Plumber Permits & Licenses in Fort Worth, Texas

Complete guide to permits and licenses required to start a plumber in Fort Worth, Texas. Fees, renewal cycles, and agency contacts.

Certificate of Formation (LLC Registration)

Texas Secretary of State
Required
Fee: $300.00-$300.00
Renewal: one time
Type: registration

Required for all LLCs. Additional $25 expedited processing fee available.

Assumed Name Certificate (DBA Filing)

Texas Secretary of State or County Clerk
May Apply
Fee: $2.00-$25.00
Renewal: one time
Type: registration

File with SOS for statewide protection or county clerk for local.

Journeyman Plumber License

Texas State Board of Plumbing Examiners
Required
Fee: $55.00-$55.00
Renewal: biennial
Type: license

Requires 4 years experience under master plumber + pass exam. Business owner or employee must hold for plumbing work.

Master Plumber License

Texas State Board of Plumbing Examiners
May Apply
Fee: $50.00-$50.00
Renewal: biennial
Type: license

Requires 5 years experience including 2 as journeyman + pass exam. Required for business owner contracting plumbing services.

Plumbing Contractor Registration (MPR)

Texas State Board of Plumbing Examiners
Required
Fee: $150.00-$150.00
Renewal: annual
Type: registration

LLC must designate Responsible Master Plumber (RMP). Required for all plumbing businesses.

Responsible Master Plumber (RMP) Designation

Texas State Board of Plumbing Examiners
Required
Renewal: one time
Type: registration

Master plumber assumes legal responsibility for all plumbing work by the firm.

Texas Sales and Use Tax Permit

Texas Comptroller of Public Accounts
May Apply
Renewal: one time
Type: registration

Most plumbing supply sales are taxable. Apply online via Webfile.

State Franchise Tax Registration

Texas Comptroller of Public Accounts
Required
Fee: $2.47-$2.47
Renewal: annual
Type: registration

Automatic upon LLC formation. File Public Information Report + payment if applicable.

Texas Franchise Tax Registration

Texas Comptroller of Public Accounts
Required
Fee: $0.00-$0.00
Renewal: one time
Type: registration

All Texas LLCs must file Form 05-158 (No Tax Due Report) annually even if below threshold. Applies to all LLCs regardless of business type. Threshold adjusted periodically; current threshold applies to reports due 2025 (based on 2024 revenue).

Employer Withholding Tax Registration

Texas Comptroller of Public Accounts
May Apply
Renewal: one time
Type: registration

Required for employers withholding Texas income tax (though Texas has no state income tax, this applies to local taxes or other withholdings). In practice, this registration is primarily for multi-state employers. Texas does not impose state income tax on wages, but employers must still comply with federal withholding.

Federal Income and Self-Employment Tax Obligations for LLC

Internal Revenue Service (IRS)
Required
Renewal: one time
Type: filing

By default, a single-member LLC is disregarded for federal tax purposes and reports income on Schedule C (Form 1040). Multi-member LLCs are treated as partnerships and must file Form 1065. Plumber-specific income from service calls, repairs, and installations is subject to self-employment tax.

OSHA workplace safety compliance

Occupational Safety and Health Administration (OSHA)
May Apply
Fee: $1000.00-$5000.00
Renewal: one time
Type: permit

Applies to all employers with employees. Plumber-specific hazards include exposure to lead pipes, confined spaces, electrical hazards, and heavy equipment. Required to provide hazard communication training, maintain OSHA 300 logs if over 10 employees, and post OSHA Form 300A annually. Exempt from routine inspections if under 10 employees and not in a high-risk industry, but still must comply with standards.

ADA Compliance for Customer Communications and Services

Department of Justice (DOJ)
May Apply
Renewal: one time
Type: permit

Applies to all businesses serving the public. Plumber must ensure services are accessible to people with disabilities (e.g., answering service, scheduling, on-site service). While physical location requirements may not apply if operating from home or vehicle, communication and service delivery must be accessible. Website (if any) must meet ADA accessibility standards under Title III.

EPA Lead-Safe Certification for Renovations

Environmental Protection Agency (EPA)
May Apply
Fee: $300.00-$300.00
Renewal: one time
Type: license

Required under the Renovation, Repair, and Painting (RRP) Rule. Plumber must be certified if disturbing more than 6 square feet of painted surface. Certification requires EPA-approved training, adherence to lead-safe work practices, and recordkeeping. Applies even if subcontracting. Does not apply to emergency repairs or non-painted surfaces.

FTC compliance with advertising and consumer protection rules

Federal Trade Commission (FTC)
Required
Renewal: one time
Type: permit

Applies to all businesses making public claims. Plumber must avoid deceptive advertising (e.g., false claims about licensing, pricing, response time). Must honor Do Not Call rules under the Telemarketing Sales Rule if cold-calling. Required to provide clear pricing estimates and honor warranties under the Magnuson-Moss Warranty Act if offering written warranties.

DOL I-9 Employment Eligibility Verification

Department of Homeland Security (DHS) in coordination with DOL
May Apply
Renewal: one time
Type: permit

Required for all employers in the U.S. Plumber must complete Form I-9 for every employee, verify identity and work authorization, and retain for 3 years after hire or 1 year after termination, whichever is later. Applies regardless of business size.

DOL Fair Labor Standards Act (FLSA) Compliance

Department of Labor (DOL)
May Apply
Fee: $7.25-$7.25
Renewal: one time
Type: permit

Requires payment of federal minimum wage ($7.25/hour) and overtime (1.5x regular rate for hours over 40/week). Applies to plumbers and their employees. Independent contractors must meet IRS criteria to avoid misclassification. Recordkeeping of hours and wages required.

DOL Family and Medical Leave Act (FMLA) Compliance

Wage and Hour Division, U.S. Department of Labor
May Apply
Renewal: one time
Type: permit

Requires eligible employees to be granted up to 12 weeks of unpaid, job-protected leave for qualifying reasons. Does not apply to most small plumbing businesses unless they meet the 50-employee threshold. Notice posting and recordkeeping required if applicable.

No Industry-Specific Federal Licenses (Plumber)

Federal Communications Commission (FCC), Alcohol and Tobacco Tax and Trade Bureau (ATF), Food and Drug Administration (FDA), Department of Transportation (DOT)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: license

Plumbing does not require federal licenses from FDA, ATF, FCC, or DOT. Commercial vehicle use (e.g., trucks over 10,001 lbs) may trigger DOT registration, but this is not plumbing-specific. Most plumbing activities are regulated at state/local level.

Annual Beneficial Ownership Information (BOI) Reporting

Financial Crimes Enforcement Network (FinCEN), Department of Treasury
Required
Renewal: one time
Type: filing

Required under the Corporate Transparency Act (effective January 1, 2024). LLCs must report beneficial owners (individuals owning 25% or more or exercising substantial control) to FinCEN. Does not apply to certain exempt entities, but most small plumbing LLCs are required to file. Not a public record.

Texas Comptroller of Public Accounts - Sales and Use Tax Filing

Texas Comptroller of Public Accounts
May Apply
Renewal: one time
Type: filing

Plumbers in Texas may collect sales tax on materials and certain services. The filing frequency is assigned by the Comptroller based on expected liability.

Texas LLC Annual Report (Not Required)

Texas Secretary of State
Required
Renewal: one time
Type: filing

Texas does not require LLCs to file an annual report or statement of information. However, the entity must maintain a current registration and file a Certificate of Formation amendment if changes occur.

Texas State Plumbing License Renewal

Texas Department of Licensing and Regulation (TDLR)
May Apply
Fee: $150.00-$150.00
Renewal: one time
Type: license

Master and Journeyman plumbers must renew their license every three years. Renewal requires completion of 6 hours of continuing education per year (18 hours total per cycle).

Continuing Education for Licensed Plumbers

Texas Department of Licensing and Regulation (TDLR)
May Apply
Fee: $50.00-$150.00
Renewal: one time
Type: certificate

Courses must be TDLR-approved. Topics include code updates, safety, and business practices.

Federal Employer Identification Number (EIN) Reporting

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

LLCs with employees must file Form 941 (quarterly) and Form 940 (annually). Even without employees, an EIN is required for tax identification.

Texas Unemployment Insurance Tax (UI) Filing

Texas Workforce Commission (TWC)
May Apply
Fee: $9000.00-$9000.00
Renewal: one time
Type: filing

Employers must register with TWC and file Form UI-2/UI-2A quarterly.

Display of Plumbing License and Business Certificate

Texas Department of Licensing and Regulation (TDLR)
May Apply
Renewal: one time
Type: permit

Licensed plumbers must display their license number at their place of business and on service vehicles. The LLC must also display its assumed name certificate if operating under a DBA.

OSHA Posting Requirements

Occupational Safety and Health Administration (OSHA)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Employers must display OSHA Form 3000 (Job Safety and Health Protection Poster). Additional recordkeeping applies if over 10 employees or in high-risk industries.

Unemployment Insurance Tax (State Unemployment Tax - SUTA)

Texas Workforce Commission (TWC)
May Apply
Fee: $9000.00-$9000.00
Renewal: one time
Type: registration

All employers with one or more employees must register. New employers pay 2.7% on first $9,000 of each employee’s wages annually. Must file quarterly reports even if no wages paid.

Federal Employer Identification Number (EIN)

Internal Revenue Service (IRS)
May Apply
Renewal: one time
Type: registration

Even single-member LLCs without employees may need an EIN to open a business bank account. Required for all multi-member LLCs. Apply online via IRS website.

Local Business Tax or Privilege License (City of Dallas example)

City of Dallas
May Apply
Fee: $155.00-$155.00
Renewal: one time
Type: registration

Not all Texas cities impose a business tax. Dallas, Houston, and San Antonio have varying local taxes. Plumbers must check with city of operation. Dallas Business Tax applies to all businesses operating within city limits, including service providers like plumbers.

Local Business Tax or Privilege License (City of Houston example)

City of Houston
May Apply
Fee: $75.00-$75.00
Renewal: one time
Type: registration

Houston imposes a business tax on gross receipts. Plumbers providing services in Houston must register and file. Rate depends on business classification; service businesses typically taxed at lower rates.

Local Business Tax or Privilege License (City of San Antonio example)

City of San Antonio
May Apply
Fee: $100.00-$100.00
Renewal: one time
Type: registration

San Antonio requires all businesses operating within city limits to file a business tax report. Plumbers must register and report gross receipts. Exemptions may apply for low-revenue businesses.

City of Houston Certificate of Occupancy (Assumed Name/Doing Business As Permit)

City of Houston - Business Permits
Required
Fee: $85.00-$85.00
Renewal: annual
Type: permit

Required for all businesses operating in Houston city limits, including LLC plumbers with a physical address. Home-based exempt if no signage/traffic.

Dallas County Assumed Name Certificate (DBA Filing)

Dallas County Clerk
May Apply
Fee: $26.00-$26.00
Renewal: one time
Type: registration

Applies county-wide; cities like Dallas may require additional city license (~$150).

City of Austin Home Occupation Permit

City of Austin - Development Services
May Apply
Fee: $50.00-$50.00
Renewal: annual
Type: permit

Plumbers OK if <25% floor space used, no customer visits, no signage. Land Use Code compliance required.

San Antonio Business Tax Certification (formerly Occupational License)

City of San Antonio - Finance Department
Required
Fee: $50.00-$50.00
Renewal: annual
Type: license

Required for all businesses in city limits. Fee based on gross receipts.

Harris County Zoning Compliance (Unincorporated Areas)

Harris County - Permits Office
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Confirms property zoned for commercial/home occupation. No fee but requires application.

City of Houston Sign Permit

City of Houston - Sign Administration
May Apply
Fee: $125.00-$500.00
Renewal: one time
Type: permit

Applies to plumbers with yard signs or storefronts. Wall signs under 200 sq ft often exempt.

Building Permit for Office/Shop Remodel

Varies by city/county (e.g., Austin Development Services)
May Apply
Fee: $0.50-$2.00
Renewal: one time
Type: permit

Not applicable for mobile/field-only plumbing operations.

Fire Inspection Certificate (Commercial Space)

Varies (e.g., Dallas Fire-Rescue)
May Apply
Fee: $100.00-$300.00
Renewal: annual
Type: permit

Rarely applies to plumber field offices.

Workers' Compensation Insurance

Texas Department of Insurance, Division of Workers' Compensation
May Apply
Fee: $1.50-$3.50
Renewal: one time
Type: certificate

Workers' comp is mandatory for all construction businesses in Texas with one or more employees. Non-construction businesses may opt out under Texas "elective" system, but plumbers in construction are generally required to carry coverage. Employers must display a notice of workers' comp status at the workplace.

General Liability Insurance

Not applicable (no state mandate)
Required
Fee: $500.00-$2000.00
Renewal: one time
Type: certificate

While not legally required by the State of Texas, general liability insurance is strongly recommended and often required by commercial landlords, clients, or contracting partners. It covers third-party bodily injury, property damage, and advertising injury.

Contractor License Bond (Plumber)

Texas Department of Licensing and Regulation (TDLR)
May Apply
Fee: $100.00-$500.00
Renewal: one time
Type: certificate

A $10,000 surety bond is required for all plumbing license applicants in Texas, including those operating as LLCs. This bond protects consumers from fraudulent or substandard work. The bond must be issued by a surety licensed in Texas.

Texas Minimum Wage and Labor Law Poster

Texas Workforce Commission (TWC)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

TWC requires display of the 'Texas Minimum Wage and Labor Law Information' poster in English and Spanish if applicable.

Federal and State EIN/UT Tax Record Keeping

IRS and Texas Workforce Commission
May Apply
Renewal: one time
Type: permit

IRS requires retention of employment tax records for at least 4 years. Texas TWC follows the same standard. Includes payroll, tax filings, and employee forms (W-4, I-9).

Commercial Auto Insurance

Texas Department of Motor Vehicles
May Apply
Fee: $1200.00-$2500.00
Renewal: one time
Type: certificate

Texas law requires all motor vehicles operated on public roads to carry minimum liability insurance: $30,000 bodily injury per person, $60,000 per accident, and $25,000 for property damage (30/60/25). This applies to all business-owned or leased vehicles used for plumbing services.

Professional Liability / Errors and Omissions Insurance

Not applicable
Required
Fee: $500.00-$2000.00
Renewal: one time
Type: certificate

While not legally required, E&O insurance is strongly recommended for plumbers to protect against claims of negligence, faulty workmanship, or failure to complete a job. It is not mandated by TDLR or any state agency in Texas.

Product Liability Insurance

Not applicable
May Apply
Fee: $500.00-$2000.00
Renewal: one time
Type: certificate

Not legally required in Texas. However, if a plumbing business sells and installs products, product liability coverage is advisable to cover damages from defective or faulty products. This is typically included in broader general liability policies.

Liquor Liability Insurance

Texas Alcoholic Beverage Commission
May Apply
Renewal: one time
Type: certificate

Not required for plumbing businesses unless alcohol is served or sold. Texas Alcoholic Beverage Commission (TABC) requires liquor liability insurance only for businesses holding alcohol permits. Plumbers without such permits are not subject to this requirement.

Obtain an Employer Identification Number (EIN)

Internal Revenue Service (IRS)
Required
Renewal: one time
Type: registration

Required for all LLCs, including single-member LLCs, that have employees or are taxed as a corporation. Even if not strictly required, it is recommended for business banking and licensing. Must be obtained before other federal registrations.

Certificate of Liability Insurance (if applicable)

Texas Department of Licensing and Regulation (TDLR)
May Apply
Fee: $500.00-$2000.00
Renewal: one time
Type: certificate

Plumbing contractors (not individual journeymen) may be required to carry general liability insurance. Not all plumbers are contractors; check TDLR classification.

Local Business License or Occupational Permit Renewal

Local Municipal Government (e.g., City of Houston, Dallas, Austin)
May Apply
Fee: $50.00-$500.00
Renewal: one time
Type: license

Many Texas cities require a local occupational tax permit or business license. Examples: Houston, Austin, San Antonio. Fees and deadlines vary.

Step-by-Step Compliance Guide

  1. First, ensure your Fort Worth plumbing business complies with FTC regulations regarding consumer protection and the Home Improvement Rule.
  2. Next, obtain an Employer Identification Number (EIN) from the IRS, which is required even if you don't plan to hire employees.
  3. You must adhere to Federal IRS record retention requirements for all business and tax-related documentation.
  4. File your annual Federal Income Tax Return (Form 1120-S) with the IRS, as this is a recurring requirement.
  5. Maintain detailed records of all business transactions, as required by the IRS for auditing purposes.
  6. Understand your Federal Income and Self-Employment Tax Obligations for LLCs, which may vary depending on your specific situation.
  7. Comply with FTC guidelines on Truth-in-Advertising and Endorsement Guidelines to avoid potential penalties.
  8. Confirm that your business meets all requirements outlined by the U.S. Small Business Administration, even though no specific federal license is required for plumbers.

Common Mistakes to Avoid

  • Assuming a single federal license covers all plumbing activities nationwide is incorrect, as requirements vary.
  • Ignoring FTC regulations related to advertising and consumer protection can lead to substantial fines.
  • Failing to properly document business transactions can create issues during an IRS audit.
  • Believing that record retention is optional; the IRS requires specific records be kept for a defined period.
  • Overlooking self-employment tax obligations as an LLC owner can result in penalties and interest.

Frequently Asked Questions

What is the cost of FTC compliance for a plumbing business in Fort Worth?

The fee for FTC compliance varies depending on the specific regulations and the scope of your business activities; it's not a fixed amount, but it's a one-time requirement.

Does the IRS require any ongoing fees for tax compliance?

While many IRS requirements have no initial fee, you will likely have annual tax obligations that require payment, and the amount varies based on your income and business structure.

Is there a federal license specifically for plumbers?

No, the U.S. Small Business Administration confirms there is no industry-specific federal license required for plumbers, but you still need to comply with other federal regulations.

What records does the IRS require me to keep as a plumbing business owner?

The IRS requires you to maintain records of all business transactions, tax documents, and employment records for a specified period, typically several years, to substantiate your tax filings.

What are the consequences of not complying with FTC advertising guidelines?

Failure to comply with FTC advertising guidelines can result in cease and desist orders, civil penalties, and requirements for corrective advertising, impacting your business reputation and finances.

Need a personalized checklist?

Permit Finder asks follow-up questions to give you an exact list of permits.

Find Your Permits