Uncle Sam's Tax Services

We Handle the Paperwork. You Run Your Business.

Tax preparation service in Vancouver, WA (show on map)

5.0

★★★★★

60 reviews

Pacific Northwest tax and business services firm serving Washington and Oregon with tax prep, bookkeeping, filings, and renewals.

Call (360) 833-3539

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About

Uncle Sam's Tax is a Pacific Northwest tax and business services firm founded with the mission of making professional tax and business services accessible to everyone in the region. By focusing exclusively on Washington and Oregon, they have developed deep expertise in unique state requirements — from Washington's B&O tax to Oregon's business registry rules. T

hey serve over 6,000 business owners and individuals with services including tax preparation for personal and business returns, monthly and quarterly bookkeeping, MyDOR filing, business renewal filings, payroll processing, contractor licensing (CCB Oregon and L&I Washington), and tax planning. Their values center on accuracy, client-centered service, local expertise, and relationship-driven partnerships. They pride themselves on being a local, human-centered firm rather than a faceless national chain.

Licensed & trusted tax preparers and bookkeepers

PNW experts with deep knowledge of WA and OR state-specific rules

Fast and reliable service with 1-2 day filing turnaround

Real humans who answer the phone — no bots or runaround

6,000+ Pacific Northwest business owners trust them

Bilingual support (English & Russian)

No hidden fees — flat fee pricing with no surprises

Free consultation with clear quotes

Relationship-driven approach — many clients have been with them for years

Services

Tax Preparation

Personal and business tax returns filed accurately with every deduction you deserve. Covers individual, joint, LLC, S-Corp, C-Corp, and partnership returns.

Personal tax returns Business tax returns Tax planning Multi-state filing Tax amendments Maximum deductions

Bookkeeping

Monthly and quarterly bookkeeping that keeps finances crystal clear with bank reconciliation, financial reports, and expense categorization.

Monthly reconciliation Financial reports (P&L, balance sheet) Expense categorization Cash flow analysis Payroll support Accounts receivable/payable tracking

MyDOR Filing (Washington State)

Washington State tax filing including B&O tax, use tax, and quarterly filings through the MyDOR system.

B&O tax filing Use tax reports Quarterly filings State-specific expertise All WA classifications

Business Renewals

Annual LLC and corporation renewals filed fast and right to keep your business in good standing.

LLC renewals Corp renewals Same-day filing Annual report preparation Email confirmation Reminder before next deadline

Licensing (CCB Oregon & L&I Washington)

Contractor licensing and renewals for CCB Oregon and L&I Washington so you can get to work.

CCB Oregon licensing L&I Washington licensing New license applications License renewals

Payroll

Payroll setup, processing, and filings so you can focus on running your business.

Payroll processing Quarterly filings Year-end W-2s Payroll setup

Credentials & Certifications

Licensed Tax Preparers

Licensed Bookkeepers

Reviews

Rating

★★★★★

Reviews

"Service is always great, very knowledgeable and diligent."

Frequently Asked Questions

What is MyDOR? +

MyDOR (My Department of Revenue) is Washington State's online tax filing system. If you do business in Washington, you're likely required to file B&O tax returns and potentially other taxes through this system.

What is the Business & Occupation (B&O) tax? +

Washington's primary business tax. Unlike income tax, it's based on gross receipts — which means proper classification and deductions are crucial to avoid overpaying.

Does Washington State have an income tax? +

No. Washington has no income tax, but B&O tax applies to almost all businesses. Even out-of-state businesses with WA customers may have filing requirements.

What is an annual report and why is it required? +

A filing required by your state to confirm your business information is current. If you don't file, your business can lose good standing or be dissolved.

When is my annual report due in Washington and Oregon? +

In Washington and Oregon, it's due during the anniversary month of when your business was formed. Uncle Sam will remind you before your deadline.

How long does it take to file an annual report? +

Uncle Sam typically files within 1-2 business days of receiving your information and payment. You'll get email confirmation when it's done.

What services do you offer for Washington State? +

All services including MyDOR filing, L&I licensing, tax prep, bookkeeping, business renewals, and payroll.

What services do you offer for Oregon State? +

Tax prep, bookkeeping, renewals, CCB licensing, and payroll.