Mississippi Board of Contractors: Verify, Apply, Renew & Check Local Permits
The Mississippi State Board of Contractors (MSBOC) is the statewide contractor-licensing authority. This guide is built around the actual tasks a homeowner, contractor, subcontractor or public bidder needs to complete—not just a list of agency links.
Start with the official license record, determine whether commercial or residential licensing applies, match the classification to the work, then check Mississippi tax rules and the city or county permit office serving the project.
Open the Right Mississippi Government Page — Then Do This
These micro-guides remove the most common problem with licensing articles: sending you to an agency homepage without explaining which field, form or button matters after you arrive.
1. Official MSBOC Contractor Search
Open the official MSBOC consolidated search.
- If you have a license number, enter numbers only; omit letter prefixes and suffixes.
- If you do not have a number, search the exact company or DBA name.
- Use contractor type, class, city, county or ZIP to narrow similar names.
- Open the correct record and compare the legal business name, status, classification and expiration.
- Save the result and recheck it before a major payment or project start.
2. Official MSBOC Application Page
Open MSBOC Apply for a License.
- Ignore older references to a notarized application: the current MSBOC page says an affidavit/notarized signature is no longer required.
- Choose the current commercial or residential PDF.
- Read its instruction pages before completing any blanks.
- Gather Secretary of State, tax, insurance, reference, experience and qualifier documents first.
- Mail the complete application packet and fee to the MSBOC mailing address shown on the form.
3. Official MSBOC Classification List
- Choose commercial or residential.
- Locate the exact classification matching the work you will actually bid and perform.
- Read its scope; do not infer scope from the classification name.
- Check whether MSBOC identifies an examination requirement.
- For a major commercial classification, review which specialty scopes are included.
4. Official MSBOC Renewal
Open MSBOC Renew Your License.
- Read the expiration date on the actual license.
- Beginning in 2026, look for MSBOC’s courtesy notice by email about 60 days before expiration.
- Choose either online renewal or mail—not a mixed submission.
- Upload/attach the required insurance, good-standing, financial or CE documents for your license type.
- Recheck the public search after renewal processing.
5. Official MSBOC Complaint Route
Open MSBOC complaint instructions.
- Determine whether the issue is licensed or unlicensed activity, workmanship, abandonment, nonpayment or work outside classification.
- Collect the contract, proposals, payments, permit, inspection records, photos and correspondence.
- Choose the online complaint or printable PDF.
- Use “N/A” when the online form requires a field whose information is genuinely unavailable.
- Send copies, not original evidence.
6. Official Reciprocity Page
- Find the licensing agency that issued your existing license.
- Confirm that the Mississippi classification you need is covered.
- Remember reciprocity normally waives only a trade exam.
- Download the Reciprocity Verification Form.
- Complete Part 1 and send it to the source-state licensing board for its verification before returning it with your Mississippi application.
7. Mississippi Secretary of State Search
Open Mississippi Business Reports.
- Search the exact LLC/corporation name.
- Confirm the business ID and public status.
- Compare the name character-for-character with the MSBOC application and insurance certificate.
- Print the business detail showing good standing; current MSBOC application instructions say an official good-standing certificate is not required for this purpose.
8. Mississippi DOR Contractor Tax Guide
Open the DOR Guide for Construction Contractors.
- Determine whether the project is nonresidential or a qualifying residential home.
- For nonresidential work over $10,000, review the 3.5% contractor’s-tax rules.
- Qualify the contract and apply for the Material Purchase Certificate before work begins.
- Determine whether tax must be prepaid or a tax bond used.
- Use TAP for registration, permits, returns and account activity.
Mississippi Contractor License Quick Answer
MSBOC regulates both commercial and residential contracting, but the trigger depends on the project. A Mississippi commercial contractor credential is formally called a Certificate of Responsibility. Residential Builder, Remodeler, Roofer, Solar and regulated residential trade licenses use a separate statutory structure.
Mississippi Board of Contractors License Lookup
MSBOC’s consolidated search is substantially more useful than a simple name lookup because it can filter by contractor type, class, qualifying name, city, county, ZIP, DBA, status, issue date and expiration date.
| Search information | What to enter | What to do after the result appears |
|---|---|---|
| License number | Use the numeric portion only. MSBOC says not to enter letter prefixes or suffixes. | Confirm that the licensed entity is the company signing the contract. |
| Company name | Exact legal name if possible. | Compare with Secretary of State record, contract and insurance. |
| DBA name | Trade/DBA name when the legal company name is unknown. | Establish how the DBA connects to the licensed entity. |
| Qualifying name | Qualifier’s personal name when known. | Do not assume that every company using a person’s name belongs to the same licensed entity. |
| Class | Classification filter when researching companies qualified for a particular scope. | Open the individual record and verify the exact classification rather than relying on the filtered list alone. |
| County / city | Use location only to narrow similar names. | Location is not proof of identity; match the business and license number. |
- Choose the strongest identifier you have—normally the license number.
- Search and open the exact contractor record.
- Read the contractor type and classification.
- Read status and expiration.
- Match the licensed company name with the bid, contract, payment recipient and permit applicant.
- Open MSBOC’s violator search separately.
- Confirm the local project permit with the city/county building department.
Tool 1: MSBOC Search Preparation Helper
This helper does not query MSBOC. It prepares the identifier you should take to the official database.
Do Not Stop at “License Found”
| Record item | What it answers | Practical check | Warning sign |
|---|---|---|---|
| Licensed entity | Who holds the credential. | Match estimate, contract, permit, invoice and payee. | Different unexplained company receives money. |
| Status | Current licensing condition. | Read the live record immediately before contracting. | Expired, suspended, inactive or unclear. |
| Contractor type | Commercial versus residential route. | Match the project type. | Residential credential presented for an unrelated commercial scope. |
| Classification | Work category the credential covers. | Compare with actual scope, not job title. | Roofing, electrical, HVAC or other specialty not covered by listed class. |
| Expiration | End of current annual term. | Make sure it will be valid when bidding/permitting/working. | Contractor says “renewal is pending” while live status remains expired. |
| Qualifier | Person connected with examination qualification where published. | Use as another identity match, not as proof of personal supervision on every job. | Qualifier/company relationship cannot be reconciled. |
Who Needs a Mississippi Contractor License?
Use the entire project and trade—not an artificially divided invoice—to choose the correct licensing route. Mississippi’s commercial and residential statutes are different, and several residential trades have no dollar threshold.
| Project / contractor | State licensing trigger | Primary MSBOC route | Next check |
|---|---|---|---|
| Commercial contractor / subcontractor | MSBOC FAQ: commercial jobs over $50,000, including equipment installation. | Commercial Certificate of Responsibility. | Classification + DOR contractor tax + local permit. |
| Public construction bid | MSBOC commercial rules say public agencies awarding contracts involving $50,000 or more in public funds must return unopened bids from contractors lacking the required Mississippi Certificate of Responsibility. | Commercial COR in correct classification. | Bid documents, DFA/agency procurement and project bonding. |
| New residential builder | Total undertaking exceeds $50,000. | Residential Builder. | Local building permit and trade permits. |
| Residential remodel / addition | Improvements exceed $10,000. | Residential Remodeler or broader applicable residential class. | Permit, zoning, local rules. |
| Residential roofing | Roofing over $10,000. | Residential Roofer or another residential classification whose verified scope includes roofing. | Local roofing/building permit if required. |
| Residential electrical subcontractor | No dollar threshold. | Residential Electrical. | Electrical permit + local contractor requirements. |
| Residential plumbing subcontractor | No dollar threshold. | Residential Plumbing. | Plumbing permit + local requirements. |
| Residential mechanical / HVAC subcontractor | No dollar threshold. | Residential Mechanical or Residential HVAC as applicable. | Mechanical permit + local requirements. |
| Residential solar contractor | Current residential law identifies Residential Solar as a licensed category. | Residential Solar. | Check electrical/mechanical scope and local permits for system connections. |
| Residential construction manager | Current residential law includes construction managers contracted by the owner. | Residential Construction Manager. | Confirm management-only scope and permit roles. |
| Fire sprinkler — public commercial project | Over $5,000. | Applicable commercial fire-sprinkler classification. | NICET/exam requirements + project fire permits. |
| Fire sprinkler — private commercial project | Over $10,000. | Applicable fire-sprinkler classification. | Local fire/building approvals. |
Tool 2: Mississippi State License Trigger Planner
This tool summarizes common statewide thresholds. It does not determine an exemption, classification, public-bid eligibility or local permit requirement.
Mississippi Commercial & Residential Classifications
Major commercial classifications
Building Construction
A major classification for qualifying commercial building work. MSBOC permits applicants for this major classification to choose the Mississippi Building exam or the applicable NASCLA Accredited Commercial General Building examination.
Heavy Construction
Use the official classification page to compare your work with the scope and included specialties before selecting it.
Highway, Street & Bridge
Relevant to the listed roadway/bridge construction scope. Public bidding still requires the proper Mississippi credential at bid time.
Mechanical Work
A major commercial classification distinct from residential mechanical/HVAC licensing. Check included specialties and testing.
Electrical Work
Commercial electrical major applicants may choose the Mississippi exam or applicable NASCLA Accredited Electrical examination.
Municipal & Public Works
For covered municipal/public-works scopes. Compare the exact project documents with MSBOC’s published classification definition.
Residential classifications
| Residential classification | What to know before selecting it | Exam route shown on current application |
|---|---|---|
| Residential Builder | Broad residential building route; current application describes it as including new construction, construction management, remodeling and roofing. | Residential Building examination. |
| Construction Manager | Management route; verify the owner/contractor/permit relationships for the actual job. | Residential Building examination. |
| Residential Remodeler | Existing residential improvements; current MSBOC material also includes roofing within this route. | Residential Remodeling examination. |
| Residential Roofer | Roofing only; do not use as authority for unrelated remodeling. | Residential Roofing examination. |
| Residential Solar | Thermal and photovoltaic residential solar systems; separately check electrical/mechanical connections. | Solar examination. |
| Residential Mechanical | Mechanical route; current application links this classification with HVAC and plumbing testing. | Residential HVAC + Plumbing exams shown on current application. |
| Residential HVAC | Heating, ventilation and air-conditioning work. | Residential HVAC examination. |
| Residential Plumbing | Residential plumbing work. | Residential Plumbing examination. |
| Residential Electrical | Residential electrical work. | Residential Electrical examination. |
- Search the exact name of the scope you intend to advertise.
- Read the description and included specialty scopes.
- Check whether “test required” or a credential requirement is shown.
- Write the exact classification name on your application.
- If your project combines building, electrical and mechanical scopes, ask MSBOC which classifications must appear on the license before bidding.
Mississippi Contractor License Application: Correct 2026 Workflow
MSBOC’s online-services page currently says the new-license online application is still forthcoming. New applicants should use the current printable commercial or residential application and follow its current instructions.
Decide commercial vs residential
Use the project type and statutory licensing model—not where your office is located.
Select the exact classification before gathering documents
Your classification affects the exam, experience projects and—in commercial licensing—the financial net-worth threshold.
Decide whether MFFA or UROL applies
The first page of both current 2026 applications asks whether the applicant is using the Military Family Freedom Act, Universal Recognition of Occupational Licenses, or neither.
Resolve the exact entity name
If applying as a corporation, LLC or LLP, make the MSBOC application name match the Mississippi Secretary of State record exactly.
Prepare tax IDs
Commercial applicants need the Mississippi sales-tax or use-tax number identified in the application plus a Mississippi income-tax or federal income-tax ID. Residential applicants provide the tax/SSN identifier allowed by the current residential application.
Obtain insurance certificates
The insured name must match the license application. List MSBOC as certificate holder for cancellation notice. Commercial minimums are $300,000 per occurrence / $600,000 aggregate. Residential applicants need current liability coverage but the current MSBOC instructions state no minimum amount.
Choose and document the qualifying party
Prepare qualifying-party identity, SSN, email and proof of qualifying employment/ownership where required.
Prepare references and projects
Current applications require three reference letters and at least three completed jobs demonstrating experience in each requested classification.
Commercial applicants: obtain the CPA financial statement
Do this early. MSBOC requires a reviewed or audited—not compiled—financial statement prepared and signed by a CPA and completed within the previous 12 months.
Complete every question
Write “N/A” when a question genuinely does not apply. Do not leave unexplained blanks.
Mail the application, documents and non-refundable fee
Current applications direct submissions to MSBOC, P.O. Box 320279, Jackson, MS 39232-0279. Payment is by check or money order; cash is not accepted.
Wait for PSI eligibility before scheduling
MSBOC sends the qualifier’s eligibility to PSI. PSI emails confirmation before scheduling is permitted.
Confirm actual license issuance
A passing exam or application submission is not a license. Search the live MSBOC database after approval and issuance.
Commercial Application: What to Prepare Before You Print It
The current MSBOC commercial application is a 16-page packet served in the Board’s April 2026 document directory and internally marked Revised 2/2026.
| Commercial requirement | Current MSBOC requirement | What to prepare |
|---|---|---|
| Application fee | $400 including one trade classification; $100 each additional trade classification. | Check or money order payable to MSBOC. |
| Entity standing | Corporation/LLC/LLP must be registered and in good standing with Mississippi Secretary of State. | Printed SOS detail showing good standing; current application says an official certificate is unnecessary. |
| Tax IDs | Mississippi sales-tax or use-tax number plus Mississippi income-tax or federal income-tax ID. | Register with DOR before submitting if numbers are missing. |
| Liability insurance | Minimum $300,000 per occurrence / $600,000 aggregate. | Certificate under exact applicant name listing MSBOC as certificate holder. |
| Workers’ compensation | Certificate requested by application when applicant has five or more employees. | Current WC certificate where applicable. |
| References | Three letters: one bank + two construction-related references. | Letters tied to business/contracting history. |
| Experience | At least three completed jobs in each classification requested. | Project name/location, work, contract amount, completion information and owner/contracting officer. |
| CPA statement | Reviewed or audited financial statement, signed by CPA, within previous 12 months. Compilation not accepted. | Tell the CPA the statement is for MSBOC commercial licensing. |
| Net worth | $50,000 minimum for major classification; $20,000 for other applicants. | Make sure the submitted CPA statement demonstrates the applicable minimum. |
| Qualifying party | Owner, officer, executive staff member or responsible managing employee; proof of qualifying employment/ownership may be required. | W-2, check stub or qualifying SOS ownership/officer listing, plus SSN and valid email. |
| Fire Sprinkler | Current application says the exam qualifier must hold NICET Level III. | Current NICET evidence. |
| General state license bond | The standard commercial application does not publish a blanket general contractor-license surety bond requirement. | Do not confuse this with DOR tax bonds or project-specific bid/performance/payment bonds. |
- Page 1: choose MFFA, UROL or “Neither.”
- Read the instruction pages before writing anything.
- Section 1: enter the exact licensed business identity and tax numbers.
- Section 2: identify each qualifying party and exam they will take.
- Section 3: answer every background question; attach explanations when required.
- Section 4: select major/specialty classification and document relevant projects.
- Complete the Statement of Truth/signatures.
- Use the packet checklist to confirm every attachment.
- Keep a complete copy before mailing.
Residential Application: Builder, Remodeler, Roofer & Trade Checklist
The current residential application is also a 16-page packet in MSBOC’s April 2026 document directory.
| Residential item | Current requirement | What to do |
|---|---|---|
| Application fee | $50 including one classification; current fee schedule/application uses $100 for an additional classification. | Include correct non-refundable payment. |
| Entity | Corporation/LLC must match Mississippi SOS registration. | Print good-standing detail from SOS. |
| Tax identifier | Current application accepts the applicable Mississippi income-tax ID, federal tax ID or SSN route identified on the form. | Resolve missing numbers before mailing. |
| Liability insurance | Current coverage required; MSBOC says there is no published minimum residential coverage amount. | Exact licensed name + MSBOC certificate holder. |
| Workers’ compensation | Application requests certificate when there are five or more employees. | Attach current evidence where applicable. |
| References | Three letters including one from a bank. | Current application says all three are required even if applicant previously passed an exam. |
| Experience | At least three completed jobs in each requested classification. | Use projects that actually demonstrate the requested work. |
| CPA financial statement | The commercial CPA/net-worth requirement is not a standard residential application requirement. | Do not add unnecessary commercial documents unless MSBOC requests them for your situation. |
Mississippi Contractor PDFs: What Each One Is Actually For
Do not download every form and guess. Open the document that corresponds to the task below and follow the specific action listed with it.
2026 Commercial Application — 16 pages
Use for a new commercial Certificate of Responsibility. Before filling it out, assemble tax IDs, exact SOS business name, insurance, workers’ compensation if applicable, three references, three jobs per requested classification, qualifier proof and CPA financial statement.
2026 Residential Application — 16 pages
Use for Residential Builder, Remodeler, Roofer, Construction Manager, Solar, Mechanical, HVAC, Plumbing or Electrical. Read the classification/exam page before listing experience.
Official Fee Schedule
Use to separate application, renewal, late, classification, status-change, qualifier-change, duplicate-license and public-record fees. The PDF is still labeled “Effective January 1, 2016,” but MSBOC continues to link it and current 2026 forms confirm key application/renewal amounts.
Commercial Renewal Form
Use when mailing a commercial renewal. Decide active or inactive status and submit the required insurance, business-standing and financial information for the chosen status.
Residential Renewal Form
Use when mailing a residential renewal. Active qualifying parties subject to CE should have the two approved annual credit hours ready.
Reciprocity Verification Form
Complete the applicant portion, send it to the licensing board that issued the source-state credential, have that board complete its verification and then include the completed form with the Mississippi application.
Military Family Freedom Act Form
Use only with the full license application when the applicant is active-duty military, spouse or dependent and is requesting the examination recognition/waiver route described by Mississippi law.
Universal Recognition of Occupational Licenses Form
Use if the individual has established Mississippi residency and qualifies for the statutory recognition route. Attach residency evidence and prior license/exam or experience evidence. The Mississippi Business & Law exam remains required under this form.
MSBOC Complaint Form
Use if you prefer a printable complaint. Complete it, sign it and mail copies of the supporting records. Do not mail original contracts, checks or photographs.
Residential Laws & Rules
Use this document to verify statutory definitions, no-dollar-threshold residential trades, owner exemptions, annual expiration, CE authority, penalties and permit-related rules.
Commercial Laws & Rules
Use for commercial/public-project licensing, bid eligibility, classification rules, subcontracting restrictions and Board authority.
Mississippi DOR Form 72-405 — MPC / Contract Qualification
Prime contractors use this for qualifying commercial construction contracts and Material Purchase Certificate processing where applicable. Read the current DOR web guidance first because tax handling depends on project value and whether the contractor has a physical Mississippi location.
Mississippi Contractor Exams, PSI & the Qualifying Party
The most important scheduling rule is simple: do not start with PSI. MSBOC first establishes eligibility and sends the qualifying party information to PSI.
Law & Business
Under the ordinary application route, Mississippi Law and Business Management is required. MSBOC explicitly says it is an exam, not an additional trade classification.
Trade examination
A trade exam is required when the selected classification requires one. The current applications state that examinations are open book.
PSI
After MSBOC receives the necessary application information, the Board sends eligibility to PSI. PSI then emails confirmation and scheduling information.
Qualifying-party rules that cause application problems
- The qualifying party is the individual who takes the required exam(s).
- The current commercial application allows an owner, officer, member of executive staff or responsible managing employee.
- Provide proof of the qualifying employment/ownership relationship when required.
- A valid email is important because MSBOC/PSI use it for testing communication.
- The current commercial application requires the qualifying party’s Social Security number for testing purposes.
- A qualifying party may serve no more than three separate entities without appearing before the Board and receiving special permission.
- Different qualifiers may be used for different required exams when properly documented.
- Watch for the PSI eligibility/confirmation email.
- Open the Candidate Information Bulletin supplied through the MSBOC/PSI process.
- Find the exact exam name—not merely “contractor exam.”
- Review the exam content outline and permitted reference books.
- Schedule only after PSI confirms eligibility.
- After passing, continue monitoring the MSBOC application; a passed exam is not an issued license.
Mississippi Contractor Reciprocity: What Is Actually Waived?
Normal MSBOC reciprocity is primarily a trade-examination waiver. It is not an automatic Mississippi license and normally does not waive the Mississippi application, financial/insurance/entity requirements, Board review or Mississippi Business & Law examination.
| Source board / state | Examples of current MSBOC reciprocity scope | Important condition |
|---|---|---|
| Alabama General Contractors Board | MSBOC says it can waive covered exams except Mechanical & Plumbing; HVAC can be waived. | Current license, qualifying exam history and current disciplinary conditions listed by MSBOC. |
| Alabama Electrical | Electrical exam recognition route. | Current license + Alabama exam as stated by MSBOC. |
| Arkansas | Broad trade-exam waiver route with listed exceptions. | Read the live MSBOC exclusions before assuming a mechanical/electrical waiver. |
| Florida CILB | MSBOC reciprocity material covers specified Building/Residential routes. | Classification, license duration, exam and discipline conditions apply. |
| Georgia | Comparable classifications may qualify. | Current license/exam/discipline conditions apply. |
| Louisiana | MSBOC currently says Mississippi and Louisiana no longer maintain a reciprocity agreement, but MSBOC will continue recognizing qualifying proof of passed Louisiana examination scores for a trade-exam waiver. | Do not describe this as automatic Louisiana reciprocity. |
| North Carolina Electrical | Electrical and Alarm Systems exam routes identified by MSBOC. | Current license for specified period and examination history. |
| North Carolina General Contractors | MSBOC lists Building Construction, Residential Building and several specialty equivalents. | Exact classification equivalency matters. |
| Ohio | Electrical/HVAC/Plumbing/Refrigeration routes identified in current reciprocity material. | Current/exam/discipline conditions apply. |
| South Carolina | Commercial and residential boards have separate recognized classifications. | Confirm which SC board issued the license. |
| Tennessee | MSBOC’s current reciprocity material describes a particularly broad exam-waiver route. | Still apply for Mississippi licensure and verify the current agreement before relying on it. |
- Open the current reciprocity page first because agreements can change.
- Download the current Reciprocity Verification Form.
- Complete the applicant portion.
- Send the form to the licensing board/agency that issued your source-state license.
- Have the source board complete its verification section.
- Obtain the completed form and include it with your Mississippi license application.
- Add the current exam-waiver fee required for each waived exam where applicable.
- Complete Mississippi Business & Law unless a different statutory pathway specifically changes that requirement.
NASCLA in Mississippi: Exam Credit, Not a National License
Commercial Building
MSBOC permits applicants for its major Building Construction classification to choose the applicable NASCLA Accredited Commercial General Building examination instead of the Mississippi state trade exam.
Commercial Electrical
A qualifying Master Electrical applicant may use the applicable NASCLA Accredited Electrical examination where MSBOC accepts it.
Military Family Freedom Act & Universal Recognition
These are meaningful Mississippi-specific pathways for qualifying applicants, but neither form automatically guarantees a contractor license.
Military Family Freedom Act — MFFA
The current MSBOC form covers an active-duty military member, spouse or dependent. Military-trained applicants document military occupational specialty/training/testing and performance. A spouse/dependent can use a current similar out-of-state license held for at least one year with reciprocity verification, or qualifying experience in a state without statewide regulation.
- Check the applicant’s military relationship.
- Complete the applicable military-training or spouse/dependent section.
- Attach military proof, source-state license verification or three project references as required.
- Complete background questions.
- Sign the form and include it with the full commercial/residential application.
Universal Recognition — UROL
The current UROL form is for an individual who establishes Mississippi residency. It requires the applicant to take and pass the Mississippi Business & Law examination.
Accepted residency evidence listed on the form includes:
- Mississippi state-issued identification.
- Current Mississippi residential utility bill.
- Current ownership or lease of a Mississippi residence.
- In-state employment or the qualifying employment-promise documentation identified on the form.
- Other verifiable Mississippi residency evidence.
- Attach at least one listed residency document.
- Choose prior similar-state license held at least one year or qualifying three-year practice in a state without statewide construction regulation.
- Attach source-state reciprocity verification or three detailed job references.
- Complete background questions.
- Submit it with the full MSBOC application and plan for Mississippi Business & Law testing.
Mississippi Contractor License Renewal, Inactive Status & CE
| Renewal item | Commercial | Residential |
|---|---|---|
| Cycle | Every 12 months. | Every 12 months. |
| On-time renewal | $400. | $100. |
| Late fee | $50 additional. | $10 additional. |
| Late-renewal period | Up to 180 days after expiration. | Up to 180 days after expiration. |
| Expired more than 180 days | New application required. | New application required. |
| CE | No blanket general annual CE requirement identified for ordinary commercial renewal. | Two approved credit hours annually for qualifying parties subject to the statutory/current MSBOC CE requirement. |
Do not mix online and paper renewal
MSBOC renewal materials instruct licensees to use one route: complete the online renewal with payment and document upload, or mail the renewal form, documents and payment. Sending part online and part through the mail can delay or disrupt processing.
Inactive license is not permission to contract
Residential continuing education
- Two approved credit hours per year for residential qualifying parties subject to CE.
- MSBOC says residential licenses issued before July 1, 2015 are exempt from the general CE requirement.
- Inactive residential licenses are not required to complete CE while inactive.
- Two hours must be completed before an applicable inactive license returns to active status.
- CE hours do not simply carry forward from one license period to another under MSBOC procedures.
- Use a Board-approved provider/course.
- Confirm you are renewing the correct license number/entity.
- Choose active or inactive status correctly.
- Upload every current document requested by your license type.
- Pay through the online renewal workflow.
- Do not then mail duplicate documents unless MSBOC specifically asks.
- Search the public license database after processing to confirm the new expiration/status.
Contractor’s Tax, Material Purchase Certificate & DOR Registration
This is a separate compliance layer from MSBOC licensing. A contractor can hold the correct construction license and still have Mississippi Department of Revenue obligations before work begins.
3.5% contractor’s tax
Mississippi DOR levies a 3.5% contractor’s tax on qualifying nonresidential construction when the total contract price exceeds $10,000.
Material Purchase Certificate
Before starting a qualifying contract, the prime contractor applies for an MPC. The certificate identifies the project and lets qualified prime/subcontractors use the MPC number for qualifying component material/service purchases.
Tax bond / prepayment
For qualifying nonresidential contracts over $75,000, DOR requires tax prepayment before work unless a surety tax bond guarantees payment. Contractors without a physical Mississippi location have a lower $10,000 prepay/bond trigger under current DOR guidance.
Mississippi DOR project matrix
| Project situation | Tax treatment to investigate | What the contractor should do |
|---|---|---|
| Nonresidential contract over $10,000 | 3.5% contractor’s tax generally applies. | Register as required, qualify the contract and obtain MPC before work. |
| Nonresidential contract over $75,000 + Mississippi physical business location | Prepayment or qualifying tax bond rule applies before work. | Choose prepay or bond process through DOR. |
| Out-of-state contractor with no Mississippi physical location + contract over $10,000 | Current DOR guidance requires prepay or bond on qualifying contracts over $10,000. | Do not wait until the first tax-return date. |
| Project for government / nonprofit / church | Owner’s exempt status does not automatically eliminate Mississippi contractor’s tax. | Qualify the project based on the contractor-tax rules. |
| Single-family residential construction | Excluded from 3.5% contractor’s tax but subject to the applicable retail sales/use-tax structure. | Check DOR’s residential-material/service rules. |
| Apartments / condominiums | DOR does not treat these as residential property for the contractor’s-tax exclusion. | Review the nonresidential contractor-tax rules. |
| Subcontractor under qualified prime | Qualifying component purchases can use the prime contractor’s MPC. | Obtain and correctly use the prime’s project-specific MPC number. |
The Mississippi contractor bidding formula
DOR publishes a factor of 1.0362694 for computing a bid amount inclusive of the 3.5% contractor’s tax when starting with the pre-tax base. DOR’s example converts a $100,000 pre-tax base to $103,626.94, producing $3,626.94 in contractor’s tax on the tax-inclusive contract amount.
- Classify the project as nonresidential, qualifying residential home or apartment/condominium.
- Check whether the total exceeds $10,000.
- If nonresidential and qualifying, register through TAP if necessary.
- Qualify the contract and request the MPC before work begins.
- Check whether prepayment or a tax bond is required based on project amount and Mississippi physical presence.
- Give the project-specific MPC number to qualifying subcontractors/vendors.
- File required returns even when a reporting period has no tax due if DOR requires the account return.
Tool 3: Mississippi DOR Contractor Tax & MPC Planner
This independent planner summarizes DOR’s published construction guidance. It is not a tax return, tax opinion or MPC application.
Mississippi Secretary of State: Match the Business Before Applying or Hiring
MSBOC’s current application repeatedly emphasizes exact-name matching. For an LLC, corporation or LLP, use the Secretary of State record before creating the insurance certificate, application and customer contract.
Search the business
Open Mississippi Business Reports and search the legal company name.
Open the exact entity
Check Business ID, other names, profile type, status, domicile, address, county and formation information shown by the state.
Print the good-standing detail
MSBOC’s current applications say printed state-site details showing good standing are sufficient for the application; an official certificate is not required for that MSBOC attachment.
Synchronize the name everywhere
Use the same entity identity on MSBOC licensing, liability insurance, tax accounts, estimates, contracts, permits and invoices.
Mississippi City & County Permits: State License Is Not the Last Step
Mississippi requires local checking because municipalities and counties administer building codes, permits, inspections, local contractor credentials and business licenses differently. The Mississippi Insurance Department says counties and municipalities were required to adopt uniform building codes unless they opted out before November 30, 2014.
| Mississippi location | Permit / contractor contact | What the official local page says | What to do after opening |
|---|---|---|---|
| Jackson | 601-960-1159 Building Permits |
Building permits cover new construction, additions, alterations and many other scopes. Electrical, plumbing, fuel-gas and mechanical permits are separate. | Identify building permit first, then list each trade permit needed. Ask permit staff when the scope is uncertain. |
| Hattiesburg | 601-554-1003 Business / Building |
The city states contractors and subcontractors doing business in Hattiesburg must satisfy city contractor licensing in addition to MSBOC requirements, subject to local exceptions. Commercial projects generally require a pre-application meeting and site-plan review before the building permit. | For commercial work, start with Planning/Pre-App, then obtain the city contractor-license requirements, then building/trade permits. Allow for Contractor Review Board timing when applicable. |
| Gulfport | 228-868-5715 / 228-868-5714 Official Contractor Application PDF |
The official city form requires a Gulfport contractor-license application and local supporting documents. It states the $100 city contractor-license fee and five reference letters are waived for an applicant holding an MSBOC Certificate of Responsibility. | Confirm the city form is still current before paying; attach MSBOC COR, insurance/business-license documents and the other city items that apply. |
| Biloxi | Building permits 228-435-6270 Business licensing 228-435-6280 Official City Contacts |
Building permits and city business licensing are handled through Community Development at 676 Dr. Martin Luther King Jr. Blvd. | Call building permits with the project address/scope, then business licensing if the contractor needs a city business credential. For commercial zoning, ask whether a project-detail/zoning-compliance form is required. |
| Tupelo | 662-841-6510 permits@tupeloms.gov Permitting & Applications |
Tupelo provides a local Contractor Application and says its permitting division processes contractor licensing and bonding. Current recorded deed information is required for permit approval. | Download the Contractor Application plus the project-specific building/land-development/trade form; confirm deed and ownership documents before submission. |
| Southaven | 662-393-4639 Permit & License Forms |
The city publishes a local license application plus separate building, electrical, mechanical, plumbing, pool and other permit forms. Southaven uses a Civic Access self-service portal. | Create/use the Civic Access account where appropriate, identify every required trade permit and call the Building Department if the license/permit sequence is unclear. |
- Give the exact job address.
- State whether the project is residential, multifamily or commercial.
- Describe the scope and approximate value.
- Give the contractor’s MSBOC legal name/license number.
- Ask: “Does this contractor need a separate city/county contractor credential?”
- Ask: “Which building and trade permits are required, and who is allowed to pull each?”
- Ask: “Are zoning, floodplain, historic, fire or site-plan approvals required before permit issuance?”
Tool 4: Mississippi Local Permit Desk Finder
Select a city to get the official starting page, telephone number and first questions to ask. Local rules can change, so this tool routes you to the authority rather than approving a permit.
After Licensing: State Bids, Free Contractor Help & Business Programs
Mississippi does not hand every licensed contractor a grant or tax exemption. The useful local benefits are more specific: application workshops, procurement counseling, minority/woman-owned certification, state-vendor registration, bid discovery and project-specific tax administration.
Free MSBOC License Workshops
MSBOC runs License Application Workshops covering classifications, experience, insurance, financial requirements, Business & Law and application procedures.
How to use it: open the workshop page, review the current outreach notice and email the listed MSBOC Outreach Coordinator to ask about the next session.
MSBOC License WorkshopsMississippi APEX Accelerator
The Mississippi Development Authority describes APEX as no-cost counseling, training and technical assistance to help businesses identify, compete for and win government contracts.
How to use it: open MDA’s small-business resource page, choose APEX Accelerator, request counseling and bring your capability statement, NAICS codes and target public agencies.
MDA Small Business ResourcesMinority / Woman-Owned Certification
MDA states that qualifying certification can help businesses pursue opportunities with schools and government entities and access new markets.
How to use it: open MDA’s resource page, choose Certification, read eligibility, prepare ownership/control documents and complete the current application.
MDA Certification & RegistryModel Contractor Development
MDA’s current resource page identifies Model Contractor Development and Contractor License Review programs designed to teach small construction contractors about licensure, operations and bonding capacity.
Best use: contractors preparing to grow from small private jobs into larger bonded/public opportunities.
MDA Educational ProgramsMAGIC State Vendor Registration
Mississippi DFA’s MAGIC eProcurement system lets registered vendors receive RFx notifications, search upcoming opportunities, respond electronically and receive purchase orders.
How to use it: register as a supplier, accurately select products/services, maintain the administrator account and use the RFx search after registration.
Register / Use MAGICLive State Construction Solicitations
DFA publishes active construction solicitations and bid tabs by GS number, project title, using agency, professional, date and RFx number.
How to use it: open the live solicitation page, choose a current project, record its GS and RFx numbers, open the solicitation documents and route all solicitation-period questions through the contact method specified in the bid.
Live DFA Construction SolicitationsState public-work readiness sequence
Verify the Mississippi COR and classification first
Public agencies must enforce MSBOC bid-eligibility rules. Do not wait until bid opening to discover a classification problem.
Register as a Mississippi supplier in MAGIC
Use the exact legal entity and tax information. If the system says the vendor already exists, DFA directs vendors to its MMRS/MASH support route rather than creating duplicates.
Monitor DFA construction solicitations and Agency Bid Bank resources
Filter opportunities based on real classifications/capacity instead of responding to every construction notice.
Read the solicitation for project-specific bonds and insurance
MSBOC licensing does not replace a bid bond, performance bond, payment bond or project-specific insurance requirement.
Budget Mississippi contractor’s tax
A governmental owner does not automatically make a qualifying nonresidential construction contract exempt from the 3.5% contractor’s tax.
How to Hire a Mississippi Contractor Without Relying on a Screenshot
- Get the exact MSBOC license number and legal company name in writing.
- Search the license yourself in the official MSBOC database.
- Confirm the correct commercial/residential classification.
- Match the name with the Mississippi Secretary of State record when the contractor is an LLC/corporation.
- Review the separate MSBOC violator database.
- Get at least three competitive estimates for substantial work; MSBOC consumer guidance recommends comparing licensed contractors.
- Ask for references involving similar work and inspect completed projects where practical.
- Ask the insurance agent/carrier for current proof rather than relying only on a photocopy from the contractor.
- Confirm the local permit directly with the building department.
- Put scope, materials, exclusions, price, progress payments, change-order procedure, permit responsibility, cleanup and warranty in writing.
- Do not let payments materially outrun completed work.
- Avoid cash-only payment where documentation matters.
- Recheck the license shortly before work begins if the first lookup is old.
- “Please give me your complete legal business name.”
- “Please give me the MSBOC license number and classification for this work.”
- “Which company name will appear on the contract, invoice and permit?”
- “Who will pull the building and trade permits?”
- “Please have your insurance agent send current evidence of coverage.”
Pulling Your Own Mississippi Permit Can Make You the Responsible Builder
Mississippi residential law contains owner-related exemptions, but an owner exemption is not the same as hiring an unlicensed contractor and hiding the arrangement behind an owner permit.
Hattiesburg illustrates why local owner-builder rules matter
The City of Hattiesburg says an owner may act as contractor for most single-family owner-occupied construction, except electrical and gas-piping work. The city warns the owner assumes liability and can lose normal recourse against a builder/subcontractor. It also warns the Mississippi Home Warranty Act can create obligations when the home is later sold.
- Ask the local building official whether owner-builder status is allowed for your property and scope.
- Ask which trades must still be performed/permitted by licensed professionals.
- Ask who is responsible for workers’ compensation and jobsite safety.
- Ask how inspections are scheduled and who must correct failed inspections.
- Check insurance implications with your insurer.
- Do not agree to an owner permit merely because an unlicensed contractor says it saves money.
Mississippi State Board of Contractors Complaint Process
MSBOC says its jurisdiction includes complaints involving both licensed and unlicensed contractors. The Board reviews the complaint first to determine jurisdiction and severity before deciding whether further investigation is warranted.
Problems MSBOC identifies
- Unlicensed residential or commercial construction.
- Bidding or contracting without the required license.
- Working outside the authorized classification.
- Gross negligence or misconduct.
- Poor or unfinished work.
- Project abandonment or failure to fulfill agreement terms.
- Failure to pay subcontractors, suppliers or employees.
- Loaning a license to an unlicensed person.
- Work on an expired or suspended credential.
Build the complaint packet before opening the form
| Evidence | What MSBOC expects / why it helps |
|---|---|
| Contract — front and back | Shows the parties, scope, price, signatures and terms. |
| Proposals / bids | Shows original representations and scope. |
| Canceled checks — front and back | Documents payment amount and recipient. |
| Invoices / receipts | Builds the payment and project timeline. |
| Advertisements / business cards | Useful for alleged unlicensed advertising or license-number representations. |
| Correspondence | Shows requests for correction, schedule changes, abandonment or payment disputes. |
| Permit | MSBOC specifically requests permit evidence for common residential and commercial complaint types when applicable. |
| Photos / inspection documents | Documents workmanship and code/inspection issues. |
Online complaint: field-by-field preparation
- Complainant information: name, company if any, address, phone and email.
- Contractor information: name exactly as shown on contract/invoices, company, license number used, address, telephone and email.
- Choose residential or commercial complaint category.
- Enter the physical project address.
- Provide the contract amount, payment information and project dates requested.
- Identify who obtained the building permit and name the building department.
- Describe inspections and upload related documents.
- Document attempts to contact the contractor.
- Upload other relevant photos/documents.
- Describe any lien information requested.
- Write a chronological complaint description with dates and amounts.
- Type/sign the required declaration and submit.
- Save your submission confirmation and an identical evidence set.
- MSBOC reviews jurisdiction/severity.
- If further investigation is warranted, the complaint can be assigned to an investigator.
- The contractor receives notice/copy and is asked to respond.
- An investigator may contact parties and may inspect the jobsite.
- Continue preserving new messages, invoices, permits and photographs.
- If you need money damages or court relief, separately evaluate the appropriate legal route because MSBOC does not act as your private attorney.
Mississippi State Board of Contractors Phone, Address & Map
Phone
Jackson: 601-354-6161
Toll-free: 800-880-6161
Fax: 601-354-6715
Residential CE questions can use the current CE contact shown by MSBOC: continuinged@msboc.us.
Physical office
Mississippi State Board of Contractors
2679 Crane Ridge Drive, Suite C
Jackson, MS 39216
Normal office hours referenced in MSBOC materials: Monday–Friday, 8:00 AM–5:00 PM. Confirm before visiting.
Mail applications and forms here
MSBOC
P.O. Box 320279
Jackson, MS 39232-0279
- Exact business name.
- License number if already licensed.
- Commercial or residential project.
- Exact classification/work scope.
- Approximate contract amount.
- Project city/county.
- Specific application page, fee, status or reciprocity question.
Important 2026 Source Conflicts Resolved
| Issue | Older / conflicting information | What to use now |
|---|---|---|
| Application notarization | MSBOC Forms page still displays text saying commercial/residential applications require notarization. | The current Apply for a License page expressly says MSBOC no longer requires an affidavit or notarized signature, and current 2026 PDFs use a Statement of Truth. |
| Commercial PDF date | Previously indexed versions can appear in search results. | Use the commercial application currently served from MSBOC’s 2026/04 document directory; the PDF itself states Revised 2/2026. |
| Residential trade threshold | Generic “under $10,000” summaries can suggest no state license. | Current residential statute requires electrical, plumbing, mechanical and HVAC residential subcontractors to be licensed regardless of project dollar amount. |
| Louisiana reciprocity | Older lists can make Louisiana look like an active reciprocity agreement. | MSBOC’s live reciprocity page says the boards no longer maintain a reciprocity agreement, but qualifying Louisiana passed-exam proof may still support a trade-exam waiver. |
| Renewal notices | Paper/mail reminder expectations. | Beginning in 2026 MSBOC relies on email-only annual renewal notices, approximately 60 days before expiration. |
Requirement review date: August 31, 2026. Because licensing databases, PDFs, fees, reciprocity agreements, municipal permit procedures and public solicitations are dynamic, recheck the linked official source immediately before filing, paying or bidding.
Related ContractorsBoard.org Resources
Mississippi Board of Contractors FAQs
What is the Mississippi State Board of Contractors?
The Mississippi State Board of Contractors, or MSBOC, is Mississippi’s state contractor licensing authority. It licenses commercial and residential contractors, administers classifications and examination eligibility, maintains public license records, investigates complaints and performs contractor-law enforcement.
How do I look up a Mississippi contractor license?
Open MSBOC’s official consolidated search. If you have a license number, enter the numeric portion only and omit letter prefixes or suffixes. Open the exact record and compare the licensed legal name, contractor type, status, classification and expiration with the contract and payment identity.
What is a Mississippi Certificate of Responsibility?
A Certificate of Responsibility is Mississippi’s commercial contractor credential issued by MSBOC. The contractor must hold the correct classification for regulated commercial work and meet the applicable licensing conditions.
When does a Mississippi commercial contractor need a license?
MSBOC’s current FAQ says contractors and subcontractors performing commercial jobs over $50,000, including equipment installation, need a commercial license. Public-funded contracts have additional bid rules, including a rule for contracts involving $50,000 or more in public funds.
When does a Mississippi residential builder need a license?
Current residential law defines the Residential Builder threshold as a total undertaking exceeding $50,000. Residential remodeling/improvements use an over-$10,000 threshold, while several residential subcontractor trades have no dollar threshold.
Does residential electrical, plumbing, mechanical or HVAC work under $10,000 require a license?
Yes when the statutory residential subcontractor provision applies. Mississippi residential law requires subcontractors of any tier performing electrical, plumbing, mechanical or HVAC work on residential construction or improvement projects to be licensed regardless of dollar amount.
How much is the Mississippi commercial contractor application?
The current commercial application fee is $400 and includes one trade classification. Each additional trade classification currently adds $100. Application fees are non-refundable.
How much is the Mississippi residential contractor application?
The current residential application fee is $50. The current MSBOC fee/application material uses $100 for an additional classification.
Does the Mississippi contractor application have to be notarized?
No under MSBOC’s current application instructions. The current Apply for a License page says MSBOC no longer requires an affidavit or notarized signature and tells applicants to disregard older video or transcript references to those requirements.
What insurance is required for a Mississippi commercial contractor application?
The current commercial application requires general liability insurance of at least $300,000 per occurrence and $600,000 aggregate, with MSBOC listed as certificate holder for cancellation notice. The insured name must exactly match the applicant/license name. Workers’ compensation evidence is requested when the applicant has five or more employees.
Does Mississippi residential licensing have the same $300,000/$600,000 insurance minimum?
No. MSBOC requires current general liability proof for residential licensing, but its current application guidance says there is no published minimum residential coverage amount. The insured name still needs to match the application/license identity.
What financial statement is required for a Mississippi commercial contractor license?
The current commercial application requires a reviewed or audited financial statement prepared and signed by a CPA within the previous 12 months. A compilation is not accepted. A major-classification applicant must demonstrate at least $50,000 net worth, while other commercial applicants use at least $20,000 under the current application.
What contractor exams does Mississippi require?
Under the ordinary route, applicants take Mississippi Law and Business Management plus a trade exam when their classification requires one. MSBOC sends eligibility information to PSI before the candidate is allowed to schedule testing.
Is NASCLA a Mississippi contractor license?
No. Applicable NASCLA accredited examinations can satisfy an examination component for certain Mississippi Building Construction or Electrical applicants, but passing NASCLA does not issue a Mississippi contractor license. MSBOC must approve and issue the Mississippi credential.
How does Mississippi contractor reciprocity work?
Normal reciprocity primarily provides a possible trade-exam waiver when the source licensing board, classification, examination history and other conditions qualify. It does not automatically authorize Mississippi contracting or waive the remaining MSBOC application and Board-review requirements.
Does Mississippi still have contractor reciprocity with Louisiana?
MSBOC’s current reciprocity page says MSBOC and the Louisiana State Licensing Board for Contractors no longer maintain a reciprocity agreement. MSBOC says it will continue recognizing qualifying proof of passed Louisiana examination scores for a trade-exam waiver when its requirements are met.
How often is a Mississippi contractor license renewed?
Commercial and residential licenses are renewed every 12 months. Beginning in 2026, MSBOC sends courtesy renewal notices by email only, approximately 60 days before the expiration date. Licenses can generally be processed as late renewals for up to 180 days after expiration; after that a new application is required.
How many continuing-education hours are required for a Mississippi residential qualifying party?
MSBOC requires two approved credit hours per year for residential qualifying parties subject to the continuing-education requirement. Residential licenses issued before July 1, 2015 are exempt from the general requirement, and inactive status has separate CE treatment.
What is Mississippi’s 3.5% contractor’s tax?
The Mississippi Department of Revenue levies a 3.5% contractor’s tax on qualifying nonresidential construction when the total contract price exceeds $10,000. Prime contractors on qualifying projects must also follow contract-qualification and Material Purchase Certificate requirements before work begins.
Does a government construction project avoid Mississippi contractor’s tax?
No automatically. Mississippi DOR states that the 3.5% contractor’s tax is imposed on the contractor and applies to qualifying nonresidential contracts even when the owner is a governmental, nonprofit or otherwise tax-exempt entity.
What is a Mississippi Material Purchase Certificate?
An MPC is a project-specific certificate issued after a qualifying construction contract is registered with DOR. It can allow the prime contractor and qualifying subcontractors to purchase component materials and services without separate sales/use tax on those purchases while the contractor-tax rules apply to the contract.
Does an MSBOC license replace a city contractor license or building permit?
No. Municipalities can impose local contractor, business and permit procedures. Hattiesburg, Tupelo, Gulfport, Southaven and other Mississippi jurisdictions publish local contractor or permit requirements in addition to state licensing.
Where do I check Jackson building permits?
Use the City of Jackson Building Permits Division. Permit staff can be reached at 601-960-1159. Jackson uses separate trade permits for electrical, plumbing, fuel-gas and mechanical work.
How do I file an MSBOC complaint?
Use MSBOC’s official complaint page or online complaint form. Gather contracts, proposals, payment evidence, permit records, photos, inspection documents and communications first. Online fields are required, and the form instructs users to enter N/A when requested information is unavailable.
Can MSBOC force a contractor to fix my project or recover my money?
MSBOC’s complaint form says the Board cannot direct a contractor to complete or correct a project, represent private citizens in court or collect money for a complainant. Regulatory investigation does not guarantee restitution.
Does Mississippi provide free help for contractors pursuing public work?
Yes, several official programs provide assistance. Mississippi APEX Accelerator offers no-cost government-contract counseling and training, MDA provides small/minority business resources, MSBOC offers application workshops, and DFA’s MAGIC system provides state vendor registration and access to RFx opportunities.
The Mississippi Sequence That Prevents Most Licensing Mistakes
Before hiring: MSBOC lookup → exact legal-name match → classification → violator search → insurance → local permit.
Before applying: commercial/residential route → exact classification → entity/tax IDs → qualifier → references/experience → insurance → commercial financial statement if applicable → application → PSI → Board approval.
Before starting commercial work: MSBOC license → local permits → DOR registration → contract qualification/MPC → tax prepayment or bond when required.
Before bidding public work: correct Mississippi Certificate of Responsibility/classification → supplier/vendor registration where required → live solicitation documents → project bonds/insurance → contractor-tax planning.