Portland CPAs for Oregon families and small businesseshello@basaltpinecpa.example
Monday – Friday 8:30 AM – 5:30 PM · (503) 555-0164

Individual tax returns

We prepare your federal and Oregon returns plus any Portland Metro, Multnomah County and Arts Tax filings, and review last year's return for anything missed.

  • Federal and Oregon Form OR-40
  • Metro SHS and Preschool for All
  • Portland Arts Tax
  • Rental property and investments
From $450Get a quote

Small business tax

Business returns for Oregon S-corps, partnerships and single-member LLCs, including the Portland and Multnomah County combined business tax return.

  • Forms 1120-S and 1065
  • Oregon OR-20-S and OR-65
  • Portland/Multnomah combined return
  • Owner compensation review
From $1,400Get a quote

Bookkeeping

We reconcile your accounts every month and send you a short profit-and-loss summary, so tax season starts with clean numbers.

  • QuickBooks Online or Xero
  • Monthly reconciliations
  • Plain-English P&L summary
  • Year-end clean-up
From $400 / monthGet a quote

Payroll

Full-service payroll with the Oregon pieces handled: state withholding, statewide transit tax, TriMet transit tax and Paid Leave Oregon contributions.

  • Direct deposit and pay stubs
  • Oregon statewide transit tax
  • Paid Leave Oregon
  • Quarterly OQ and W-2 filings
From $95 / monthGet a quote

Oregon CAT & local taxes

We track your Oregon commercial activity, register you for the CAT when you need it, make quarterly payments and file the annual return.

  • CAT registration and quarterly payments
  • Annual CAT return
  • Metro and Multnomah business taxes
  • Estimated payment schedules
From $600Get a quote

IRS & Oregon DOR notices

Got a letter from the IRS or the Oregon Department of Revenue? We read it, tell you what it means, and respond on your behalf.

  • Notice review within two business days
  • Payment plans and penalty relief
  • Power of attorney representation
  • Amended returns
From $250Get a quote

Business setup

LLC or S-corp? We run the numbers, handle Oregon Secretary of State and IRS elections, and set up your books and payroll from day one.

  • Entity comparison
  • S-corp election
  • Oregon business registration
  • Chart of accounts setup
From $750Get a quote

Tax planning

A mid-year review of your income, estimates and retirement contributions, so you know what you'll owe before the deadline.

  • Quarterly estimate calculations
  • Retirement and HSA strategy
  • Kicker and credit planning
  • Moving to or from Oregon
From $500Get a quote
Oregon taxes

The Oregon filings we handle every week

Oregon has no sales tax, but it makes up for it. Here's what most of our Portland clients deal with.

Rates and thresholds as of the 2025 tax year. They change, so ask us for your situation.

Oregon personal income tax
Four brackets, from 4.75% to 9.9%
Corporate Activity Tax (CAT)
$250 plus 0.57% of Oregon commercial activity over $1 million
Metro Supportive Housing Services
1% of taxable income over $125,000 single or $200,000 joint
Multnomah County Preschool for All
1.5% over $125,000 / $200,000, plus 1.5% over $250,000 / $400,000
Portland & Multnomah business taxes
2.6% city and 2.0% county on net business income
Statewide transit tax
0.1% withheld from every Oregon employee's wages

Tax season goes smoother with a CPA in your corner

Book a free 20-minute consultation. We'll look at your situation and give you a fixed quote.