Bookkeeping, Tax Preparation Support and Virtual CFO Services for Portland Businesses

Portland's business taxes come from three governments that each want a return. The City of Portland Business License Tax is 2.6% of net income. Multnomah County's Business Income Tax is 2%. Metro's Supportive Housing Services business tax is 1% of net income, but only for businesses with more than $5 million in gross receipts that operate inside the Metro boundary (Revenue Division page, checked October 8, 2026).

Small-business exemptions are on the move. The City exempts a taxpayer whose gross receipts from all business activity, wherever earned, are under $75,000 for tax years beginning in 2026, and under $100,000 from January 1, 2027. The county's exemption sits at $100,000. All three share one registration with the Revenue Division, due within 60 days of starting to do business, and returns are due with the federal and state returns, generally April 15 for a calendar-year filer. A six-month extension covers filing only. Payment is still due on the original date.

A business operating only in Gresham or Troutdale owes the county tax and not the City's. The taxes follow the work location, so the ledger has to record which jurisdiction each site, employee and project sits in.

A filer must make quarterly estimated payments when the current-year liability for a program will reach $1,000 and the prior year's did too. For the Metro tax that threshold rises to $5,000 starting with tax year 2026. A calendar-year business pays on April 15, June 15, September 15 and December 15. That last date lands a month before the January 15 federal and Oregon individual date, and it's the one that catches people.

Owners feel these taxes personally. Metro's Supportive Housing Services personal tax is 1% on Metro taxable income above $128,000 for single filers and $205,000 for joint filers in 2026, moving to $132,000 and $211,000 in 2027. Multnomah County's Preschool for All tax is 1.5% on county taxable income above $125,000 (single) or $200,000 (joint), plus another 1.5% above $250,000 or $400,000, and the Revenue Division's page says that rate rises by 0.8% in 2028. Employers withhold both taxes for employees earning more than $200,000 a year and for anyone who opts in.

For owners of pass-through businesses, the company's net income lands on the personal return, so a clean ledger feeds the personal tax too.

Oregon doesn't have a general sales or use tax, according to the Department of Revenue. A Portland retailer carries no sales tax liability account for its Oregon sales, though a seller shipping into other states may owe tax there. C corporations pay the corporation excise tax: 6.6% on the first $1 million of taxable income and 7.6% above that, with a minimum tax between $150 and $100,000 that depends on Oregon sales.

The Corporate Activity Tax is separate and reaches businesses of any type. Once taxable Oregon commercial activity passes $1 million, the tax is $250 plus 0.57% of the amount above $1 million, and the law allows a 35 percent subtraction for certain business expenses. A business has to register within 30 days of reaching $750,000 in Oregon commercial activity. So the ledger needs to track Oregon-sourced receipts month by month instead of discovering the total in spring.

Portland payroll carries more lines than most cities. The TriMet transit tax is an employer tax of 0.8237% in 2026 on gross payroll earned inside the TriMet district, and the Department of Revenue says that includes traveling sales representatives and employees working from home. Oregon's Statewide Transit Tax is a separate 0.1% withheld from employee wages. Paid Leave Oregon contributions run at 1% of wages up to $184,500 in 2026. The Portland metro minimum wage is $16.80 an hour from July 1, 2026 through June 30, 2027.

Quarterly combined payroll reports for July through September are due November 2, 2026, and the October through December report is due February 1, 2027.

The catch for hybrid teams is the home address. An employee working from a kitchen table in Beaverton is inside the district; one in Salem isn't. Payroll providers often don't know which employees work inside the district unless someone tells them, so each employee's work location needs to be set and checked.

Finbryn serves the Portland metro from one remote team. Which taxes apply depends on the county and the street address, and the mailing city alone won't tell you.

Vancouver sits across the Columbia River in Washington, which taxes gross receipts through its B&O tax instead of net income. The Seattle page covers how that works on the books.

Footwear, apparel and outdoor brands buy from overseas factories, so the ledger needs landed cost per style, wholesale chargebacks and returns netted by season. Craft breweries and distilleries track excise and taproom sales on separate lines, and food producers add inventory that spoils. Semiconductor and clean-energy suppliers in Hillsboro and the other Washington County suburbs carry equipment-heavy balance sheets, with fixed asset schedules that a generic chart doesn't hold.

Software and design studios on the east side run subscription or project revenue with contractors in several states, which brings in 1099 tracking and, once sales cross another state's threshold, nexus questions. Our 1099 guide covers the reporting side. Construction and trades firms need job costing that holds up when a general contractor asks for a lien waiver.

Federal dates come from IRS Publication 509. The foreign LLC fee surprises people: a business formed in another state and registered in Oregon pays $275 a year, against $100 for an Oregon LLC.

The Bureau of Labor Statistics' May 2025 estimates count 12,170 jobs in the bookkeeping, accounting and auditing clerk group (occupation code 43-3031) in the Portland-Vancouver-Hillsboro metro, at a mean annual wage of $57,700. Accountants and auditors number 10,100 jobs at a mean of $98,010. Financial managers, the nearest group to a controller or part-time CFO, count 5,550 jobs at a mean of $181,110. Tax preparers are unusually concentrated here, with a location quotient of 1.46 against the national average.

Those are wages only. Payroll tax, TriMet tax, paid leave contributions, benefits and software come on top, and one hire leaves a gap when they're out. A Finbryn plan is a fixed monthly fee. It isn't a person in your building, though. If you want someone at the next desk, hire them and use a plan for the overflow.

Documents move through a secure client portal. Bank and card feeds connect into QuickBooks Online or Xero, and the file stays in your name. Nothing in the process needs a visit, because there is no Portland office.

Essentials is $249 a month for up to $50,000 in monthly expenses, and Growth is $549 a month up to $150,000; the pricing page lists the rest. Tax work is preparation support. We prepare the schedules, and a credentialed preparer reviews, signs and files the return. The about page names the people. Start on the contact page with recent statements and a note on which Portland layers apply to you. You'll get a reconciled first close inside your software, plus an open-items list. Compare with Seattle, or see every metro on the locations hub.