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Licensed CPA — State Society of CPAs Member

Houston CPA for Small Businesses & Individuals

Tax preparation, bookkeeping, and strategic guidance for the Houston, TX area — without the big-firm runaround. You work directly with Mary Ann, not handed off to staff.

Licensed & Insured Secure Client Portal Local & Responsive Year-Round Service
Mary Ann Hair, CPA — Houston Tax Accountant

Mary Ann Hair, CPA

Licensed CPA · Houston, TX

5.0★

Client-reviewed · 5 stars

15+ Years
Experience

Licensed & Insured

License available upon request

Clients Served

500+ individuals & businesses

Secure Portal

Bank-level document security

Fast Turnaround

Returns ready in 5–7 business days

What We Do

Services designed around your financial goals

Whether you need your taxes filed, books cleaned up, or strategic guidance for growth — we have you covered year-round.

Tax Preparation

Accurate, timely federal and state returns for individuals, self-employed, LLCs, and S-corporations. We maximize deductions and minimize surprises.

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Bookkeeping

Monthly and quarterly bookkeeping so your books are always clean, current, and ready for tax season — no more year-end scramble.

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Business Advisory

Strategic CFO-level guidance — entity structuring, tax planning, cash flow, and growth strategy for ambitious small business owners.

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Client Stories

What clients say about working with Mary Ann

5 out of 5 · Direct client testimonials

"Mary Ann has been an absolute lifesaver for my rental property portfolio. Her knowledge of depreciation schedules and passive loss rules saved me thousands in taxes last year. She's responsive, thorough, and genuinely cares about her clients."

S
Sarah M.
Real Estate Investor

"I switched to Mary Ann after years of using a big-box tax service and the difference is night and day. She actually understands my S-corp situation and helped me set up a payroll structure that reduced my self-employment tax significantly."

J
James T.
Small Business Owner

"As a 1099 contractor, taxes used to stress me out every year. Mary Ann walked me through every deduction I was missing — home office, equipment, software subscriptions — and my refund more than covered her fee. Highly recommend!"

L
Lisa R.
Freelance Designer

"Mary Ann handles both my business and personal returns and does an outstanding job with both. She proactively reaches out before year-end with planning recommendations — that kind of attention to detail is rare and valuable."

D
David K.
Medical Practice Owner

"I had a complicated tax year with a job change, stock options, and a home purchase. Mary Ann handled everything perfectly and explained each piece clearly. I never felt lost or rushed. She's my CPA for life."

A
Angela P.
Individual Tax Client

"Running a restaurant means tight margins and complicated payroll. Mary Ann keeps my books clean and files everything on time. I have peace of mind knowing my finances are in good hands so I can focus on my customers."

M
Marcus W.
Restaurant Owner

Who We Serve

Specialized expertise for your industry

Every industry has unique tax rules and opportunities. We bring deep knowledge of the clients we serve — so you're not paying for a generic return.

By The Numbers

500+

Returns filed annually

15+

Years in practice

$2M+

In client tax savings

98%

Client retention rate

"We don't just file your return — we look for every legal advantage to reduce what you owe, now and in future years."

— Mary Ann Hair, CPA

Mary Ann Hair, CPA — Houston Tax Accountant

Meet Your CPA

Your local accountant who actually answers the phone

Mary Ann Hair is a licensed Certified Public Accountant with over 15 years of experience serving individuals and small businesses. Unlike big accounting firms, clients work directly with Mary Ann — not handed off to a junior associate.

  • Licensed CPA — State Board of Accountancy
  • Member, State Society of Certified Public Accountants
  • Specializing in small business & individual tax
  • QuickBooks ProAdvisor
  • Available year-round, not just during tax season
Meet Mary Ann

Simple Process

Getting started is easy

From your first call to a filed return — here's exactly what to expect when you work with us.

1

Schedule a Call

Book a free 15-minute consultation — phone, video, or in-person. No obligation.

2

Send Your Documents

Upload securely via our client portal or drop them off. We guide you through exactly what's needed.

3

We Prepare & Review

Mary Ann prepares your return and walks you through every line before you sign anything.

4

Filed & Done

We file electronically and you get a copy. Then we stay in touch for year-round questions.

Free Download

Know exactly what to bring to your tax appointment

Download our free Tax Prep Checklist — the same list we give every Houston area client. Know exactly what to bring so nothing is missed and your return is filed right the first time.

Ready to get your taxes right?

Schedule a free 15-minute consultation. No commitment, no pressure — just answers.