Lili's Tax Services - Tax preparation and bookkeeping services in Union Gap and Yakima
Serving Union Gap, Yakima, Mattawa & Othello

Expert Tax Preparation in Union Gap & Yakima Area.

Professional, reliable, and educational financial services for families and small businesses in Central Washington since 2009. Serving Yakima, Mattawa, Othello, Quincy, Grandview, and Tri-Cities (Pasco, Kennewick, Richland).

LG

Lilia E. Gomez-Munguia

Founding Principal since 2009

"I started in a 300 sq. ft. office because I saw a need for genuine, educational financial support in our community."

15+
Years Experience
100%
Confidential

Financial Guidance Rooted in Community Care

A Judgment-Free Environment

We know taxes can be overwhelming. We treat every client like family, offering patient, bilingual support and genuine care for your financial well-being.

Transparent, Accessible Pricing

Expert financial protection shouldn't be out of reach. We provide premium, licensed tax and bookkeeping services at fair, honest rates with absolutely no hidden fees.

Empowering You for the Future

We do more than just file paperwork. Our goal is to educate our clients, helping you understand your finances so you can make confident, informed decisions year after year.

Trusted by the
Yakima Community

We are more than just tax preparers; we are your local partners in financial growth. Watch how we serve our community with excellence.

Bilingual Support
Licensed Professionals
Our Core Services

Our Services

Tax Preparation

We prepare accurate individual and business tax returns to maximize your deductions. Our proactive planning protects your hard-earned income and ensures total IRS compliance.

Business Formation & LLC Setup

Launch your venture with confidence. We handle LLC registration, EIN acquisition, and licensing paperwork so you can focus entirely on growing your new enterprise.

Bookkeeping

Maintain flawless, organized financial records with our professional tracking. We manage reconciliations and reports to keep your business prepared and audit-ready.

Payroll Solutions

Streamline your employee payroll with accurate check processing and tax filing. We handle direct deposits and W-2 forms so you remain compliant with state regulations.

Lilia Gomez-Munguia providing professional tax preparation and bookkeeping services in Union Gap and Yakima
15+
Years of Growth
Our Story

Our Mission

To empower our Central Washington community through educational financial services and absolute integrity.

Total Privacy

Confidential

Central WA

We travel to serve you.

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Local Presence

Regional Coverage

Primary office in Union Gap. Serving Yakima, Mattawa, Othello, Quincy, Grandview, and Tri-Cities through mobile services.

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Union Gap

Our primary physical office and consultation hub.

Yakima

Central consultation and secure document handling.

Mattawa

Travel service and convenient document drop-off points.

Othello

Bi-weekly visits and mobile tax preparation services.

Quincy

Scheduled drop-offs and remote filing support.

Grandview

Mobile consultation and individual/business tax services.

Tri-Cities

Comprehensive mobile services for Pasco, Kennewick, and Richland.

Free Tax Resource

Tax Checklist 2026

Don't forget a thing! Download our free list of what to bring to your appointment.

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