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Certified Public Accounting · International Tax Practice

American tax practice.An international perspective.

Stephen Nelson CPA prepares United States tax returns for individuals, small businesses, and international clients — foreign-owned companies, foreign nationals, and Americans abroad — with the care and discretion of a heritage firm.

25+

Years in Practice

12,000+

Returns Prepared

40+

Countries Served

IRS

Representation

What We Do

Three practices. One standard of care.

Every engagement begins the same way — with listening. What follows is work that is careful, documented, and quietly thorough.

01

Tax Preparation

Federal and state returns for individuals and families — prepared carefully, filed on time, and paired with year-round planning that keeps next April quiet.

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02

Small Business Services

Entity selection, bookkeeping oversight, payroll, and quarterly estimates for owners who would rather run the business than the books.

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03

International & Foreign Clients

The firm's signature practice: foreign-owned businesses, foreign nationals with United States filing obligations, and Americans abroad — FBAR, FATCA, treaties, and cross-border questions handled with fluency.

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The International Practice

Fluent in more than one tax code.

Cross-border taxation is not a niche here — it is the practice's center of gravity. Clients arrive from every continent with obligations that span jurisdictions, and leave with filings that are complete, defensible, and filed on time.

  • Foreign-Owned Businesses

    United States tax obligations for foreign companies investing in or operating in America.

  • Foreign Nationals

    United States filing requirements for nonresident and resident aliens with American income.

  • Americans Abroad

    Expat returns, FBAR, and foreign-account reporting for US citizens living overseas.

An Invitation

Begin the conversation.

An initial consultation is the quietest way to start. The first hour is about understanding your situation — not billing it.

Stephen Nelson CPA

American tax practice. An international perspective.

A suburban practice serving clients nationwide and worldwide.

4907 Morgan Dr.

Blaine, WA 98230

360-543-7657

steve@stephennelsoncpa.com

Office Hours

Monday – Friday
9:00 am – 5:00 pm

By appointment

© 2026 Stephen Nelson CPA. All rights reserved.

Stephen Nelson CPA is a certified public accounting firm. The content of this site is general in nature and does not constitute tax, legal, or accounting advice for any specific situation.