Clarity for your numbers.
Confidence for what’s next.

TAX · ACCOUNTING · ADVISORY

Practical tax, accounting, and CFO advisory services that help business owners make informed decisions, improve profitability, and plan ahead.

CPA-led

Experienced guidance

Proactive

Planning beyond deadlines

Responsive

Clear, direct communication

YOUR FINANCIAL PARTNER

Accurate financials and completed tax returns matter—but they’re only the starting point. Brennan CPA & Advisory Services, PLLC helps you understand what the numbers mean and how to use them to move your business forward.

More than reporting.
Advice you can act on.

SERVICES BUILT AROUND YOUR BUSINESS

WHAT WE DO

Flexible support for today’s needs, with strategic guidance that grows alongside you.

Tax Planning & Compliance


Business and individual tax preparation paired with proactive planning, quarterly estimates, and year-end strategies designed to reduce surprises.

  • Business tax returns

  • Individual tax returns

  • Quarterly tax planning

  • S corporation elections

Accounting & Bookkeeping


Reliable financial information and practical oversight so you can understand performance, stay organized, and make decisions with confidence.

  • Bookkeeping oversight

  • Financial reporting

  • Payroll review

  • QuickBooks support

CFO & Advisory


Higher-level financial guidance for growing businesses that need more than historical reporting—but not a full-time finance executive.

  • Cash-flow planning

  • Profitability analysis

  • Internal controls

  • Strategic advisory

Green infinity symbol logo on a light background

Technical experience.
A practical approach.

ABOUT THE FIRM

Brennan CPA & Advisory Services, PLLC provides tax, accounting, and strategic advisory support to business owners who want a clearer view of their financial position.

Led by Alex Brennan, CPA, the firm combines public-accounting experience with a hands-on understanding of the decisions business owners face every day.

LET’S TALK

Ready for greater
financial clarity?

Tell us a little about your business and the support you’re looking for. We’ll follow up to schedule an introductory conversation.

Please do not submit Social Security numbers, tax documents, or other sensitive information through this form.