Plumber Permits & Licenses in Austin, Texas

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

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

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

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

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

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

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

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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 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.

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).

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

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

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

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.

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

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).

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.

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.

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.

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.

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.

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.

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

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

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

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

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

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

Not applicable for mobile/field-only plumbing operations.

Rarely applies to plumber field offices.

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.

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

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).

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

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

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.

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 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.

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.

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.

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.

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.