Serving Arizona | Book Today

Clear, reliable tax support for Arizona residents and small business owners.

Schedule Your Tax Filing Appointment Here

When you understand your numbers, you can change your future.

Your Trusted Arizona Accountant

  • "Working with Liz made tax season feel manageable for the first time. Everything was explained clearly and I finally felt confident about my numbers."

    Carlos M.

    Buckeye, Arizona

  • “I didn’t realize how much stress I was carrying around taxes until I had real guidance. The process was organized, professional, and easy.”

    Riley V.

    Goodyear, Arizona

  • “Having someone local who understands small businesses made a huge difference. I feel supported year-round, not just at tax time.”

    Miguel H.

    Buckeye, Arizona

  • "Professional, responsive, and easy to work with. Annex Tax helped me do my taxes virtually when I was traveling for work."

    Bryan A.

    Surprise, Arizona

About our company

Annex Tax & Accounting is a locally focused accounting firm serving Arizona. We help individuals and small business owners navigate taxes with clarity, confidence, and a plan.

Our approach is simple: clear communication, accurate work, and support that goes beyond filing a return. Whether you’re self-employed, running a growing business, or filing as an individual, we focus on helping you understand your numbers so you can make informed financial decisions.

At Annex Tax & Accounting, we believe tax preparation shouldn’t feel overwhelming or confusing. We work with our clients to stay organized, compliant, and prepared so there are no surprises when tax season arrives.

We’re proud to support the Buckeye community with reliable, year-round tax and accounting services built on trust, transparency, and long-term relationships.

Se habla español—because clear communication matters when it comes to your business.

Helpful Information

  • What types of businesses do you work with?

    We specialize in contractors and service-based businesses, but we’re happy to help any small business that needs support with bookkeeping, taxes, or financial strategy.

  • Do you offer one-time or project-based services?

    Yes! We offer tailored services like cleanup bookkeeping, past-year tax filings, and strategy sessions—no monthly commitment required.

  • What is your pricing?

    Our pricing depends on the specific services you need. Please refer to our Services page for details and see our 2026 Tax Prep Pricing for current rates. If you’d like a customized quote, tell us which services you need (e.g., bookkeeping, tax prep, advisory) and a brief description of your business, and we’ll provide an estimate.

  • Can we work together virtually?

    Absolutely. We work with clients across the U.S. through secure, remote systems. Everything can be handled online or via Zoom.

  • Do you speak Spanish?

    ¡Sí, hablo español! We can communicate in whichever language you’re most comfortable with.

  • How do I get started?

    Just fill out the contact form or schedule an intro call—we’ll chat about your needs and find the right plan for you.