Plumbing Contractor Permit Requirements in Laramie, WY

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. Wyoming Department of Revenue — Sales Tax License

   Required for all businesses selling taxable goods or services in Wyoming. Wyoming charges a 4% state sales tax; counties may add up to 2% and optional resort taxes may apply. Register with the Wyoming Department of Revenue online.

   Official government source

   $60 one-time sales/use tax license fee (W.S. § 39-15-106(a))·Immediate (online)

   $60 one-time sales/use tax license fee (W.S. § 39-15-106(a))

   Immediate (online)

1. Wyoming Plumbing Board — Plumbing Contractor License

   Plumbing contractors in Wyoming must hold a Plumbing Contractor License from the Wyoming Plumbing Board. A Master Plumber must be designated. Requires passing a state exam.

   $100–$200 (initial)·4–8 weeks

   $100–$200 (initial)

   4–8 weeks

2. City of Laramie City Clerk — Business License

   Laramie requires a Business License for regulated businesses operating within city limits. The City Clerk issues licenses and processes renewals. This license must be renewed annually and displayed at your place of business.

   Official government source

   $50–$500/year depending on business type and gross revenues·1–3 weeks

   $50–$500/year depending on business type and gross revenues

   1–3 weeks

3. Albany County / Laramie Plumbing Permit (per project)

   A separate permit must be pulled with the local building/plumbing department for each job. Inspections are required upon job completion.

   Official government source

   $50–$300 per project·1–5 business days

   $50–$300 per project

   1–5 business days

Official Sources

• Wyoming Plumbing Board — Plumbing Contractor License
• City of Laramie City Clerk

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