Personal Trainer Permit Requirements in Portland, OR

Complete permit and license guide for starting a personal trainer in Portland, Multnomah County, Oregon.

Updated 2026-03-13 5 stops $200–$700 est. 2–4 weeks
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Not legal advice. Requirements may change — always verify with your local government authority before applying. This guide was compiled from public and official sources (last updated ) and has not yet been independently source-verified — confirm each requirement before acting on it.

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

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

    Official government source

    FreeImmediate (online)

State of Oregon

2 stops

  1. Oregon Secretary of State Business Registration

    All formal business entities (LLC, corporation) operating in Oregon must register with the Oregon Secretary of State. Oregon does not require a state license specifically for personal trainers, but business entity registration is required for LLCs and corporations.

    Official government source

    $100 (LLC filing fee)1–2 weeks

  2. Oregon Department of Revenue Business Tax Registration

    All businesses operating in Oregon must register with the Oregon Department of Revenue. Oregon has no sales tax, so personal training services are not subject to sales tax — a cost advantage for both trainers and clients. Businesses exceeding $1 million in gross receipts may owe Oregon's Corporate Activity Tax (CAT).

    Official government source

    Free1 week

City of Portland / Multnomah County

2 stops

  1. City of Portland Business License

    Issued by the City of Portland Revenue Division, this license is required for all businesses operating within Portland city limits, including independent personal trainers. The base fee starts around $100/year with additional percentage of gross revenue above a threshold.

    Official government source

    $100+/year (based on revenue)1–2 weeks

  2. Certificate of Occupancy (if opening a studio)

    If you are opening a dedicated training studio rather than training clients at their homes or a gym, the Portland Bureau of Development Services (BDS) requires a Certificate of Occupancy. This involves zoning review, building code compliance, and may require a tenant improvement permit if modifying the space.

    Official government source

    $200–$800 (varies by scope of improvements)3–8 weeks

Terminus

Open for business — est. $200–$700 · 2–4 weeks

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Official Sources

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