Portland · OR · Vetted Directory

Tax & IRS Lawyers in Portland

An IRS notice or an Oregon Department of Revenue letter is unsettling, but it's almost always workable. The attorneys below handle tax controversy in Portland — audits, back taxes, liens and levies — and they know Oregon's wrinkles, from the Corporate Activity Tax to Portland's own local income taxes.

3
Vetted Firms
Flat + hourly
Fee Options
Varies
Consultations

When a Portland tax problem needs a lawyer

A CPA can handle routine filings and many notices. A tax attorney is the right call when there's a dispute or real exposure: an audit going badly, a balance you can't pay, a lien or levy, payroll-tax trouble, or anything touching fraud or potential criminal liability. A lawyer also brings attorney-client privilege that a preparer can't offer.

Federal matters run through the IRS, with the familiar tools — installment agreements, offers in compromise, penalty abatement, audit representation, and U.S. Tax Court litigation when a deficiency is wrong. On the state side, Oregon has no sales tax but a relatively high income tax (topping out near 9.9%) administered by the Oregon Department of Revenue, which conducts its own audits and collections.

Portland adds a local layer that surprises newcomers: the regional Metro Supportive Housing Services tax and the Multnomah County Preschool for All tax both hit higher earners, businesses face the Corporate Activity Tax and city and county business taxes, and there's even the small Portland Arts Tax. A Portland tax attorney can sort out which of these apply and resolve disputes across all of them.

Firms in Portland that handle tax & irs

1

Jeffrey M. Wong, Attorney at Law

Ratings not yet aggregatedHourly + flat

Portland tax-controversy attorney handling IRS disputes and Oregon Department of Revenue matters — audits, appeals, and collections. A focused choice for a tax problem with the IRS or the state.

IRS & Oregon DORAudits & appealsPortland
2

J Mishkin Law (Jonathan D. Mishkin)

Ratings not yet aggregatedHourly + flat

Portland tax attorney concentrating on IRS audits and appeals and Oregon Department of Revenue disputes. A fit when you've received a notice and want experienced representation before things escalate.

Tax controversyIRS auditsPortland
3

Erdman Anthony PC

Ratings not yet aggregatedHourly + flat

Portland practice handling tax audits, U.S. Tax Court litigation, tax liens, and penalty abatement. A fit for disputes serious enough that litigation in Tax Court is on the table.

Tax Court litigationLiens & penaltiesPortland

LawFirmSquare is a directory. We do not represent clients or refer cases for a fee. Listings are editorial; firms do not pay to appear.

What a tax lawyer costs in Portland

Tax-resolution work is often handled flat-fee by the project: roughly $2,500-$7,500 for an offer in compromise or complex installment agreement, less for penalty abatement or a single notice response.

Audit defense and tax litigation are usually billed hourly at $300-$550/hour for Portland tax attorneys.

Weigh the fee against the tax, penalties, and interest a good resolution can remove — on a large balance, representation often pays for itself.

How long Portland tax matters take

A single notice response or penalty-abatement request can resolve in weeks to a few months; an installment agreement is often set up relatively quickly.

An offer in compromise typically takes the IRS 6-12 months to evaluate; Oregon Department of Revenue matters run on their own timeline.

U.S. Tax Court litigation can take a year or more, though many cases settle with IRS counsel before trial.

Talk to a Portland tax & irs lawyer.

Tell us briefly what's going on. We route a confidential request to the best-fit Portland firm in our directory.

Submitting this form does not create an attorney-client relationship.

Tax & IRS in Portland — FAQ

Do I need a tax lawyer or a CPA in Portland?
A CPA handles most filing and routine notices. Use a tax lawyer when there's a dispute, a large unpayable balance, a lien or levy, payroll-tax trouble, or any hint of fraud or criminal exposure — and when you want attorney-client privilege a preparer can't provide.
Does Oregon have a sales tax?
No. Oregon has no statewide sales tax, but it has a relatively high income tax (topping out near 9.9%) and the Corporate Activity Tax on business revenue. The Oregon Department of Revenue runs its own audits and collections separate from the IRS.
What local taxes do Portland residents and businesses owe?
Beyond state tax, the Portland area has the Metro Supportive Housing Services tax and the Multnomah County Preschool for All tax (both targeting higher earners), city and county business taxes, and the Portland Arts Tax. A Portland tax attorney can confirm which apply to you and resolve disputes.
Can a Portland tax lawyer settle my IRS debt for less?
Possibly, through an offer in compromise — but only if you genuinely qualify based on income, assets, and ability to pay. Be skeptical of "pennies on the dollar" promises made before anyone reviews your finances. Expect a real evaluation followed by an honest answer.
What does a tax lawyer cost in Portland?
Resolution work is often flat-fee: roughly $2,500-$7,500 for an offer in compromise or complex installment agreement, less for penalty abatement. Audit defense and tax litigation are hourly, commonly $300-$550/hour.
How long does an offer in compromise take?
The IRS generally takes 6-12 months to evaluate an offer in compromise, and you must stay current on filings during the process. A Portland tax lawyer can tell you early whether an offer is realistic before you commit months to it.

Related on LawFirmSquare