A Boston Tax & Accounting Practice Focused on Action and Community Wealth-Building

Boston’s Trusted Partner for Clear, Efficient Tax & Accounting Services

In the heart of Boston, MA, McGowan Financial Services LLC supports small businesses, older adults, and hard-working families with practical, no-nonsense tax and accounting services. We believe financial clarity shouldn’t be stressful, slow, or inaccessible. What people need—especially small business owners and individuals navigating complex financial decisions—is someone who can explain things clearly, keep the books clean, solve tax problems quickly, and get work done on time. That’s where our founder, Ronald McGowan, comes in.

Clients come to us for our experience, but they stay because we deliver results. Whether you’re forming a new business, choosing an entity type, cleaning up your books, resolving IRS issues, or planning taxes for the year ahead, our approach is efficient, straightforward, and grounded in decades of combined expertise working with Boston’s diverse communities.

We serve real people, not theoretical financial models. And we meet them exactly where they are.

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A Firm Built on Experience, Efficiency & Real Connection

Some tax firms take weeks or months to deliver results. That’s not how McGowan Financial Services LLC operates. Clients choose us because we are:

  • Experienced — we’ve seen nearly every kind of tax and bookkeeping situation

  • Efficient — work gets done quickly and accurately

  • Inclusive — we proudly serve the LGBTQIA community

  • Practical — we explain things in plain English, no jargon

  • Community-driven — we give back through education and outreach

  • Boston through and through — resourceful, straightforward, and committed

Call (617) 584-9070 today for Boston’s best.
Whether you’re a small business owner, an older adult managing retirement finances, a nonprofit founder, or someone simply trying to get organized, we’re here to help you feel more confident and more in control.