Restaurant permits in Portland, Oregon

The city and county permits, taxes, and inspections a restaurant needs in Portland (Multnomah County), on top of the statewide Oregon and federal credentials covered on their own pages.

Local fees$2,230 to $3,010 in year-one local fees (plus building permits)CountyMultnomah County

This page covers only the Portland city and county permits for restaurants. The statewide Oregon credentials and the federal credentials every restaurant needs are on their own pages.

What you need to run a restaurant in Portland

CredentialLevelFeeRenewal
Food Service Facility License (Restaurant)County$970 to $1,545 per year, scaled by seat countAnnual (due January 1)
Restaurant Plan ReviewCounty$1,185 (remodel) to $1,265 (new construction), rush availableOne-time per project (again for any remodel)
Multnomah County Business Income TaxCounty2% of net income ($100 minimum per year)Annual return (filed with the City tax)
City of Portland Business License Tax RegistrationCityFree to register, then 2.6% of net income ($100 minimum per year)Annual return (due April 15); registration is ongoing
Portland Fire and Rescue Fire Code InspectionCity$50 base per occupancy plus area fees; sprinkler and no-hazard discounts applyBiennial inspection cycle; hood suppression permits are one-time at installation
Commercial Tenant Improvement Building Permit and Certificate of OccupancyCityValuation-based, plus a 12% Oregon state surcharge (separate trade permits apply)One-time per project; Certificate of Occupancy issued at final inspection
Grease Interceptor and FOG Compliance (Cut Through the FOG)CityNo standalone permit fee; interceptor install and extra-strength sewer charges varyOngoing; report each cleaning to BES within 14 days
PBOT Outdoor Dining Permit (Sidewalk Cafe)City$450 application, $350 per year, $10 per linear foot, plus $54 insurance reviewAnnual (12-month cycle)
City of Portland Local Government Recommendation for OLCC Liquor LicenseCity$75 for a new outlet ($100 for some application types)One-time per new license application

A typical restaurant in Portland, Oregon needs 17 separate credentials to operate legally, and that is for one location. Federal, statewide, and local Portland requirements all stack on the same restaurant, each with its own renewal date, fee, and issuing agency.

Do you trust a spreadsheet and a calendar reminder for each permit?

Each restaurant credential in Portland, explained

Grouped by the level of government that issues it, county then city. Every credential here is specific to operating a restaurant in Portland, Oregon.

County level

3 credentials

Food Service Facility License (Restaurant)

Oregon law requires Multnomah County to license and inspect every fixed-location restaurant. The annual fee scales by indoor seat count: $970 for 0 to 15 seats, $1,150 for 16 to 50, $1,290 for 51 to 150, and $1,545 for more than 150 (limited service is $890). These rates took effect January 1, 2026, the county first increase since 2020.

Fee
$970 to $1,545 per year, scaled by seat count
Renewal
Annual (due January 1)
Processing
Plan review response within 15 business days; pre-opening inspection scheduled within 5 business days of completion

Restaurant Plan Review

Required before opening a new restaurant or remodeling an existing one. You submit plans showing the menu, a scaled floor plan, plumbing fixtures, seating layout with maximum seat count, finishes, ventilation, and hot-water capacity. A plan approval letter must arrive before construction begins; the license application can be submitted at the same time.

Fee
$1,185 (remodel) to $1,265 (new construction), rush available
Renewal
One-time per project (again for any remodel)
Processing
15 business days from a complete application

Multnomah County Business Income Tax

The county layers a 2% tax on the same net income, filed with the City on one Revenue Division return, so a Portland restaurant carries a combined 4.6%. It is a profit tax with a $100 minimum, so a thin-margin restaurant may owe little, while one grossing under $100,000 is exempt but files regardless.

Fee
2% of net income ($100 minimum per year)
Renewal
Annual return (filed with the City tax)
Processing
Same combined registration as the City tax

City level

6 credentials

City of Portland Business License Tax Registration

Every restaurant operating in Portland opens a Revenue Division tax account within 60 days of its first day, the same registration that carries the county tax. The Business License Tax then takes 2.6% of Portland-sourced net income with a $100 minimum, a profit tax rather than a flat permit fee. The 2026 gross-receipts exemption is $75,000, rising to $100,000 in 2027, and an exempt restaurant still files.

Fee
Free to register, then 2.6% of net income ($100 minimum per year)
Renewal
Annual return (due April 15); registration is ongoing
Processing
Real-time online via Portland Revenue Online

Portland Fire and Rescue Fire Code Inspection

Portland Fire and Rescue inspects commercial restaurants every two years for fire code compliance and charges a fee per inspection. Kitchens that produce grease-laden vapors must install a Type 1 hood with a fixed suppression system, which needs a separate PF&R permit. Restaurants seating 50 or more usually require an Assembly occupancy classification, which adds a surcharge.

Fee
$50 base per occupancy plus area fees; sprinkler and no-hazard discounts apply
Renewal
Biennial inspection cycle; hood suppression permits are one-time at installation
Processing
Pre-opening inspection by appointment; cycle inspections come with advance notice

Commercial Tenant Improvement Building Permit and Certificate of Occupancy

Any structural, mechanical, plumbing, or electrical work to build out or remodel a restaurant needs permits from Portland Permitting and Development, and a Certificate of Occupancy is required before you open. Converting a non-restaurant space such as retail or office triggers a Change of Use review that can require upgraded construction, accessible restrooms, or added exits. Fees are valuation-based, so get a project estimate from PP&D.

Fee
Valuation-based, plus a 12% Oregon state surcharge (separate trade permits apply)
Renewal
One-time per project; Certificate of Occupancy issued at final inspection
Processing
4 to 12 weeks depending on complexity

Grease Interceptor and FOG Compliance (Cut Through the FOG)

Under Portland City Code 17.34 and rule ENB-4.26, every food service establishment on a permanent sewer connection that generates fats, oil, or grease must install and maintain a grease interceptor. The requirement triggers at new construction, tenant improvement, change of ownership, or change of occupancy. Restaurants also pay elevated sewer charges that drop when a compliant interceptor is maintained.

Fee
No standalone permit fee; interceptor install and extra-strength sewer charges vary
Renewal
Ongoing; report each cleaning to BES within 14 days
Processing
Reviewed as part of the building permit process

PBOT Outdoor Dining Permit (Sidewalk Cafe)

Only required if you place tables or chairs on the public sidewalk or street. The permit authorizes use of the public right-of-way next to your restaurant for dining, subject to PBOT design rules such as ADA clearances and emergency access lanes. You may also need to extend your OLCC license to cover outdoor service. Not required for dining on private property.

Fee
$450 application, $350 per year, $10 per linear foot, plus $54 insurance review
Renewal
Annual (12-month cycle)
Processing
5 to 10 business days for PBOT to respond; a site inspection may apply

City of Portland Local Government Recommendation for OLCC Liquor License

Before the OLCC will grant an annual liquor license, the City of Portland must provide a written Local Government Recommendation. You submit the OLCC form plus history and operations details through the City portal; the City routes it to the Portland Police Bureau for a background check and runs a 30-day public comment period. You then upload the recommendation to the OLCC to finish the state application. Only needed if you serve alcohol.

Fee
$75 for a new outlet ($100 for some application types)
Renewal
One-time per new license application
Processing
45 days from a complete application
See how other restaurants in Portland are managing every permit, license, and renewal in one place with CredentiAlert.

Portland-specific things to watch for

1The grease interceptor requirement triggers at tenant improvements and ownership changes, not just new construction. Even taking over an existing restaurant space, BES rules require all grease-bearing drain lines to connect to a properly sized interceptor. If the prior unit was undersized, you pay for a new one, and a gravity interceptor can run $5,000 to $20,000 or more.
2Two separate final inspections gate your opening. The Certificate of Occupancy (Portland Permitting and Development) and the county health license (Multnomah County Environmental Health) come from different agencies, and both must pass before you serve a single guest. Scheduling conflicts between them can add weeks at the finish line.
3Liquor is the long pole. The City's Local Government Recommendation takes 45 days on its own, then the OLCC adds a 3 to 5 month investigation. The practical minimum lead time for a Portland liquor license is 5 to 7 months from the day you submit to the City.
4The business taxes are net-income taxes, not flat fees. The combined 4.6% rate (2.6% City plus 2% County) applies to your net profit, with a $100 minimum each, and requires a full annual tax return every April 15. A profitable restaurant can owe thousands; a break-even one owes only the minimums.
5The Assembly occupancy threshold is 50 occupants, and crossing it changes your fire code world. At 49 seats or fewer you are typically B occupancy. At 50, Assembly classification usually applies, bringing stricter construction, more exits, higher fire fees, and possibly full sprinklers. Verify the occupancy class with Portland Permitting and Development before signing a lease.

How long does it take?

A new Portland restaurant realistically takes 9 to 18 months start to opening. Building permit review runs 4 to 12 weeks and the county health plan review about 15 business days, but liquor is the long pole: the City's recommendation takes 45 days and the OLCC investigation adds 3 to 5 months on top, so plan 5 to 7 months minimum for alcohol service.

Frequently asked questions

How much is a restaurant health permit in Portland?

The county food service facility license is $970 per year for 0 to 15 seats, $1,150 for 16 to 50, $1,290 for 51 to 150, and $1,545 for more than 150 seats (effective January 1, 2026). A one-time plan review of $1,265 for new construction or $1,185 for a remodel also applies.

Do I need a business license to open a restaurant in Portland?

Portland does not issue a traditional flat-fee business license. You register a Revenue Division tax account (free) and pay the City Business License Tax (2.6% of net income, $100 minimum) and the Multnomah County Business Income Tax (2% of net income, $100 minimum) on one combined annual return. Register within 60 days of opening.

How long does it take to get a liquor license in Portland?

Budget 5 to 7 months for a new OLCC full on-premises license. The City's Liquor Program takes about 45 days to issue its Local Government Recommendation ($75), and after you submit that to the OLCC, the state investigation adds 3 to 5 months.

Does a Portland restaurant need a grease trap?

Yes. Under the BES Cut Through the FOG program, any food service establishment on a permanent sewer connection that can generate fats, oil, or grease must install and maintain a grease interceptor. The requirement triggers at new construction, tenant improvement, change of ownership, and change of occupancy.