WinStone Books & Tax logo featuring an open book with a large letter W inside, above the text 'WinStone' and 'Books & Tax'.

I help individuals, freelancers, and small businesses simplify taxes and stay on top of their books with clear, accurate, stress-free solutions.

Serving Everett, WA, surrounding communities, and remote clients nationwide

YOUR TRUSTED PARTNER IN TAX & BOOKKEEPING

Stress-Free Taxes, Clear Books, and Peace of Mind β€” Tailored for You.

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πŸ“ž BOOK A CALL WITH GIA

Services available in English & Vietnamese

Xem Trang NΓ y BαΊ±ng TiαΊΏng Việt ➀

OUR SERVICES

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🧾 Tax Preparation Services

Accurate, stress-free filing β€” done right the first time.

  • Federal & state returns for individuals, families, and small businesses

  • Maximize deductions and credits to lower your tax bill

  • E-filing with clear answers and timely support

  • Rush filing available (2-day turnaround +$30)

Start My Tax Return
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πŸ“š Bookkeeping Services

Stay organized and tax-ready year-round.

  • Monthly or quarterly categorization and reconciliation

  • Clear financial reports you can rely on

  • Year-end clean-up and catch-up services

  • Optional payroll and QuickBooks setup

Get a Bookkeeping Quote
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πŸ’Ό Additional Services

One-stop bilingual support for your financial and document needs.

  • Tax Planning & Advisory: year-round strategy and guidance

  • Notary Public: professional notarization for personal and business documents

  • Certified Translation (English ↔ Vietnamese): accurate, official translations accepted by government and schools

Schedule a Planning Call

OUR PRICING

At WinStone Books & Tax, We believe professional service should come with honesty and clarity.
Our pricing is simple, transparent, and based on the time and care needed for your unique situation β€” no hidden fees or surprise add-ons.
You’ll always know what to expect before we begin.

πŸ’Ό Tax Services

Flat rate; final fee may vary by complexity.

Essential W-2 Return (Simple) - starting at $150

  • Up to 2 W-2s, standard deduction, e-file, refund / balance summary.

  • Ideal for individuals or couples with straightforward income.

Standard Return (W-2 + 1099-INT/DIV + dependents or credits) - starting at $180

  • W-2s plus up to 3 investment forms or common credits (Child Tax,

    Earned Income, Education).

Enhanced Return (W-2 + HSA, Stocks, or multiple credits) - $220+

  • W-2s plus investment income, HSA, or multiple dependents; includes Form 8867 due diligence.

Self-Employed - $250+

  • Schedule C with 1099 reporting

  • Small business & freelancers

Add-Ons

  • Amended Return – $150

  • Rush Service (2-day filing) – +$30

  • Tax Planning / Advisory – $120/hr

πŸ’‘ All packages include secure cloud storage, document sharing, and email support. Custom plans available upon request.

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πŸ“š Bookkeeping Packages

Monthly pricing; customized to your needs.

Monthly Bookkeeping - starting at $150

  • Transaction categorization, account reconciliation, and monthly reports

Quarterly Review - $200–$350/quarter

  • Quarterly reconciliation and financial summaries for tax prep

Year-End Clean-Up - $400+ (based on complexity)

  • Review and organize books for tax filing

πŸ’‘ Customized quotes available after a free consultation.

πŸ–‹οΈ Notary Public Services

Professional notarization for personal and business documents, available in-office or mobile by appointment.

Authorized Washington State Notary Public proudly serving Everett and surrounding areas.

🌐 Certified Translation Services (English ↔ Vietnamese)

Accurate, certified translations for official use β€” including USCIS, school, and government documents.

Each translation includes a signed Certificate of Accuracy and is available with notarization upon request.

A woman with shoulder-length brown hair, wearing glasses and a cream and black striped sweater, smiling indoors with a blurred background.

About me

Hi, I’m Gia Nguyen β€” founder of WinStone Books & Tax. As a federally licensed Enrolled Agent (EA) with a background in accounting and over a decade of finance experience, I help individuals, freelancers, and small business owners feel confident and in control of their finances.

πŸ’‘ My mission is simple: make taxes and bookkeeping clear, stress-free, and approachable.

🌍 Bilingual in English & Vietnamese, I’m proud to serve local communities in Everett, WA and clients nationwide.

Highlights:

  • Over a decade of experience in finance and accounting

  • Licensed Enrolled Agent (EA) β€” authorized to represent clients before the IRS

  • Helping individuals, families, and small business owners with tax preparation and bookkeeping

  • Known for clear communication, patience, and trustworthy guidance

Dedicated to simplifying taxes and bookkeeping for individuals, families, and small businesses.

Read My Story β†’