Plumbing Contractor Permit Requirements in Gulfport, MS

1. EIN (Employer Identification Number)

   Required if you have employees or operate as an LLC or corporation. Free from the IRS.

   Official government source

   Free·Immediate (online application)

   Free

   Immediate (online application)

1. Mississippi Department of Revenue - Sales Tax Permit

   Any business selling tangible personal property or a taxable service in Mississippi must hold a sales tax permit from the Department of Revenue. The general state rate is 7%, one of the highest in the country; reduced rates apply to some categories, including 5% on SNAP-eligible groceries and light vehicles, 3% on heavy trucks and manufactured homes, and 1.5% on farm and manufacturing machinery. Register online through TAP.

   Official government source

   No fee - the Mississippi Department of Revenue does not charge for a sales tax permit.·Register online through TAP; allow about two weeks to receive your permit and filing information by mail.

   No fee - the Mississippi Department of Revenue does not charge for a sales tax permit.

   Register online through TAP; allow about two weeks to receive your permit and filing information by mail.

1. Mississippi State Board of Contractors - Plumbing Contractor License

   Plumbing contractors in Mississippi must hold a license from the Mississippi State Board of Contractors once a project's value reaches $50,000; work below that threshold is exempt from the certificate-of-responsibility requirement (Miss. Code Ann. Section 31-3-1). The Board issues Residential and Commercial plumbing classifications, and the qualifying party - typically a master plumber - must pass the Mississippi Law and Business Management exam plus the plumbing trade exam.

   Official government source

   $50 residential application or $400 commercial application; renewals are $100 residential and $400 commercial (Mississippi State Board of Contractors fee schedule).·Not published by the Board; the qualifying party must pass the required exams before the application is acted on - confirm current processing time at 800-880-6161.

   $50 residential application or $400 commercial application; renewals are $100 residential and $400 commercial (Mississippi State Board of Contractors fee schedule).

   Not published by the Board; the qualifying party must pass the required exams before the application is acted on - confirm current processing time at 800-880-6161.

2. City of Gulfport Privilege License (Business License)

   Gulfport requires a Privilege License for businesses operating within city limits. It is issued by Urban Development / Building Code Services, not the City Clerk, and the Planning Division signs off on the Certificate of Zoning Compliance that forms part of the application. The fee is computed from business type plus number of full-time employees (service businesses) or inventory value (sales businesses) — not gross revenues. The license is renewed annually and displayed at the place of business.

   Official government source

   Not a flat published rate: the Privilege License application computes the amount due from the business type together with the number of full-time employees (service businesses) or the value of inventory (sales businesses). Confirm the exact amount with Building Code Services (228-868-5700).·Not published by the City; note that staff approval of the application expires after 60 days if the license is not issued. Confirm current turnaround with Building Code Services.

   Not a flat published rate: the Privilege License application computes the amount due from the business type together with the number of full-time employees (service businesses) or the value of inventory (sales businesses). Confirm the exact amount with Building Code Services (228-868-5700).

   Not published by the City; note that staff approval of the application expires after 60 days if the license is not issued. Confirm current turnaround with Building Code Services.

3. City of Gulfport Plumbing Permit (per project)

   A plumbing permit must be pulled from Gulfport Building Code Services for each job, and inspections are required on completion. Harrison County does not permit work inside city limits.

   Official government source

   $30.00 base permit fee for issuing the permit, plus a fee per fixture: $5.00 for most fixtures (water closet, sink, bath tub, lavatory, urinal, laundry tub, floor drain, shower, water fountain, dishwasher, disposal, washing machine, water connection, kitchen range, hot plate, refrigerator), $7.00 for a grease trap or a floor drain with trap primer, $10.00 for a sewer connection, and $50.00 for a swimming pool.·Not published by the City; Building Code Services issues permits and schedules inspections after issuance (228-868-5700).

   $30.00 base permit fee for issuing the permit, plus a fee per fixture: $5.00 for most fixtures (water closet, sink, bath tub, lavatory, urinal, laundry tub, floor drain, shower, water fountain, dishwasher, disposal, washing machine, water connection, kitchen range, hot plate, refrigerator), $7.00 for a grease trap or a floor drain with trap primer, $10.00 for a sewer connection, and $50.00 for a swimming pool.

   Not published by the City; Building Code Services issues permits and schedules inspections after issuance (228-868-5700).

Official Sources

• Mississippi State Board of Contractors — Plumbing Contractor License
• City of Gulfport City Clerk

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