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Year-end & tax season checklist

Offices in Clackamas & The Dalles, Oregon

503-785-3200

Heather’s Tax Service & More

Tax help for Clackamas, East County, Portland metro and surrounding areas.

Tax preparation, bookkeeping and payroll for Clackamas, East County, Portland metro, SW Washington and the Columbia River Gorge — including the Oregon local filings most software leaves to you.

Enrolled Agent 00160070-EAUnlimited practice rights before the IRS

Offices in

Clackamas & The Dalles, OR

Remote service across the United States

Enrolled Agent

Unlimited practice rights before the IRS

Oregon Licensed Tax Consultant

Licensed by the Oregon Board of Tax Practitioners

Two Oregon offices

Clackamas and The Dalles

Cross-border specialists

Oregon, Washington and multi-state returns

Live in Vancouver, work in Portland?

You may be paying Oregon tax on days you never worked in Oregon.

Oregon taxes wages for work physically performed in Oregon. If you are remote or hybrid from a home in Clark County, part of your withholding may be recoverable — and no independent firm in this market has explained it properly.

Before 31 December

Year end is when the options are still open

A conversation in October or November has options; the same conversation in February is a report on what already happened.

We start with a complimentary 15-minute introductory call about your situation and whether we are a good fit.

How working with us goes

Four steps, and you know the fee before we start

  1. A complimentary introductory call

    Fifteen minutes about your situation and whether we are a good fit. No tax advice is given on this call.

  2. A quote

    We scope the work and give you the number before anyone begins. See our starting prices.

  3. Prepared and reviewed

    Built in-house, checked against prior years, and never signed by someone who has not read it.

  4. Walked through

    We go through the return with you before you sign, then file it. The phone still works in August.

The question this practice was built around

Which side of the Columbia you sleep on changes the whole return

You live in Oregon

  • Oregon taxes all your income, wherever it was earned.
  • A Washington job does not take you out of Oregon tax.
  • Metro SHS applies if your address is inside the district.
  • Preschool for All applies if it is inside Multnomah County.

You live in Washington

  • Oregon taxes only work physically performed in Oregon.
  • Days worked at home in Clark County are generally not Oregon-source.
  • Withholding on those days is often recoverable.
  • No Oregon local taxes — but Washington has its own.

For a Vancouver household with a Portland employer, this turns on records of where you actually were.

Heather Perkins, Enrolled Agent and Oregon Licensed Tax Consultant

Meet Heather

An Enrolled Agent with unlimited rights to represent you before the IRS

Heather has spent more than a decade preparing individual and business returns across the Portland metro and the Columbia Gorge, and holds unlimited rights to represent taxpayers before the IRS.

Enrolled Agent 00160070-EA · Oregon Licensed Tax Consultant 35746-C

Two people going through the books at a garden center

Businesses we know well

The industries where the books decide the return

Construction, professional services, farm and rentals each go wrong in their own way, and each of them is a business where the books either answer the profitability question or they do not answer it at all.

Bookkeeping services and prices

Where we work

Portland metro, SW Washington and the Columbia River Gorge

Two offices, a service area that crosses a state line, and remote service for clients who would rather not drive anywhere in February.

Counties we serve

  • Clackamas County
  • Multnomah County
  • Washington County
  • Clark County, WA
  • Yamhill County
  • Columbia Gorge

Not near either office? We work remotely for clients across the United States — documents come in securely, meetings happen by phone or video, and you are walked through the return the same way you would be across a desk.

What it costs

Six services, six starting figures, published

  • Personal return, W-2 income onlystarts at $285 per return
  • Personal return, more than W-2sstarts at $385 per return
  • Small business, rental and farm returnsstarts at $525 per return
  • S-corps, C-corps and partnershipsstarts at $1,900 per return
  • Bookkeepingstarts at $85 an hour
  • Notarystarts at $10 per stamp

Starting prices as at September 2026 — every figure is a floor, not a quote. Payroll, IRS representation and tax planning are quoted rather than priced, because each is scoped to the case in front of us. All services and prices

Visit us

Two offices, ninety minutes apart

Bridges over the Clackamas River in the south Portland metro

The Clackamas River, in the county this office is named for

Clackamas office

9136 SE St Helens Street, Suite J
Clackamas, OR 97015

503-785-3200 · Email us

Tax season hours (Jan 11 – April 15): Monday to Thursday 9am–6pm, Friday 9am–5pm, Saturday and Sunday 10am–4pmOutside filing season: by appointment

Serves Portland metro, Clackamas County and SW Washington.

The Dalles, the Columbia River and The Dalles Dam

The Dalles, the Columbia and the dam, from above town

The Dalles office

119 East 2nd Street, Suite 207
The Dalles, OR 97058

503-785-3200 · Email us

Hours: By appointment, all year

Serves the Columbia River Gorge, Wasco and Hood River counties, and SW Washington.

The calendar

Five dates most people meet late

Filing season is not one deadline. These are the ones that produce the phone calls, each linked to the piece that explains it.

Key dates

  • 1 FebW-2s and 1099-NECs due to the people who earned them, and to the agencies. 31 January 2027 is a Sunday.
  • 15 MarS-corporation and partnership returns, with the K-1s that come out of them.
  • 15 AprIndividual returns, Q1 estimates, the Arts Tax, Metro SHS and Preschool for All.
  • 15 SepExtended S-corporation and partnership returns, and the K-1s that go with them.
  • 15 OctExtended individual returns. An extension extends filing — never paying.

Dates for the 2027 filing season (tax year 2026); they shift when they fall on a weekend or a holiday.

Questions

Frequently asked questions

Short answers to what people ask before they book. Every situation is different, so we confirm the details for yours.

How do I get started?

Schedule online or call 503-785-3200 to book a complimentary 15-minute introductory call. It is about your situation and whether we are a good fit to work together; no tax advice is given on the call. If we are a fit, we quote the work and schedule your appointment.

How much does tax preparation cost?

Our starting prices are $285 for a personal return with W-2 income only, $385 for a personal return with more than W-2s, $525 for small business, rental and farm returns, and $1,900 for S-corps, C-corps and partnerships. These are the least we charge, not quotes. We tell you the exact fee before any work begins, and we never charge a percentage of your refund. All services and prices

What should I bring to my tax appointment?

Generally: last year’s federal and state returns, photo ID, Social Security numbers or ITINs for everyone on the return, bank routing and account numbers for direct deposit, every W-2 and 1099 you received, and any letters from the IRS or the Oregon Department of Revenue. Business owners and landlords also need their income and expense records. We send you a checklist tailored to your situation, and the tax document checklist is here if you want to start early.

Do I have to come to an office?

No. We work remotely with clients across the United States: documents come to us by secure upload, and appointments happen by phone or video. If you would rather meet in person, we have offices in Clackamas and The Dalles, Oregon, and you can drop documents off at either one.

What are your office hours?

Clackamas: Monday to Thursday 9am–6pm, Friday 9am–5pm, Saturday and Sunday 10am–4pm, during tax season (Jan 11 – April 15); by appointment the rest of the year. The Dalles: By appointment, all year. Call 503-785-3200 or schedule online to book a time.

Who will prepare my return?

Your return is prepared in-house by Heather Perkins (Enrolled Agent 00160070-EA; Oregon Licensed Tax Consultant 35746-C) and Pam Wagner (Oregon Licensed Tax Preparer 1924349-P). Nothing is sent offshore, and the person who prepared your return is the person you can call when a letter arrives in August.

Do you e-file, and when will I get my refund?

Yes. We file electronically and send you the confirmations. Refund timing is set by the IRS and the Oregon Department of Revenue, not by us, so we can’t promise a date or an amount. The IRS says most e-filed returns with direct deposit are refunded within 21 days, and returns claiming certain credits are held longer by law. You can check the status yourself with the refund tracking links.

When is my tax return due?

Individual federal and Oregon returns are generally due April 15; for tax year 2026, that is April 15, 2027. An extension generally moves the filing deadline to October 15, but it gives you more time to file, not more time to pay: tax owed is still due in April. Dates shift when they fall on a weekend or holiday, so see the deadline calendar, and we’ll confirm the dates for your situation.

Do you handle Portland-area local taxes?

Yes. We check whether the Metro Supportive Housing Services tax, Multnomah County Preschool for All and the Portland Arts Tax apply to you, and handle those filings alongside your Oregon return. Which ones apply depends on your exact address, not your ZIP code, so we confirm it for your situation.

I got a letter from the IRS. Can you help?

Yes. Don’t ignore it, check the response date printed on it, and don’t agree to anything by phone before someone has read it. Heather Perkins is an Enrolled Agent with unlimited practice rights before the IRS, so with a signed power of attorney we can deal with the IRS directly on your behalf. IRS representation

More answers on our full FAQ page.

Book an appointment before the season gets busy

Bring last year’s return and whatever changed this year. Book your complimentary 15-minute introductory call to learn more about your needs and determine if we would be a good fit to work together.

CallSchedule an appointment