Reliable Financial Services

for Every Stage of Life

Welcome to McGowan Financial Services LLC, where individuals, families, and small business owners receive clear, reliable guidance for every stage of their financial journey. Our services include tax preparation and planning, bookkeeping, QuickBooks support, small business accounting, business consulting, nonprofit assistance, IRS problem resolution, notary services, and credit improvement guidance. Based in Boston, MA, we combine professional expertise with a community-centered approach that puts people first and ensures clients feel supported from the moment they reach out.

Welcome to McGowan Financial Services LLC

We offer a full range of tax and accounting services.

A Community-Focused Firm Rooted in Boston

We’re proud to serve hard-working Bostonians with straightforward communication, practical solutions, and dependable turnaround times. Founder Ronald McGowan also leads free community workshops focused on financial literacy—from savings strategies and exemption education to long-term wealth-building. This commitment to education, accessibility, and empowerment is one of the reasons clients trust us year after year and view our firm as a steady resource for their financial future.

From Tax Prep to IRS Help — Trusted Support for Every Need

Whether you’re managing a growing business, navigating small business taxes, forming a new entity, or seeking help with bookkeeping or QuickBooks, our team offers guidance tailored to your specific goals. We also assist nonprofits with accounting needs, provide second-opinion Take Two reviews, and offer inclusive support for the LGBTQIA community. For those dealing with IRS concerns, we deliver steady, informed assistance to help resolve issues as efficiently and confidently as possible.

Where You’ll Find Clarity, Confidence & a True Financial Partner
If you’re looking for a dependable financial partner—someone who understands the needs of local residents, entrepreneurs, and nonprofit leaders—you’ll find a welcoming, judgment-free experience at McGowan Financial Services LLC. Our mission is to provide clarity, confidence, and long-term financial stability for every client we serve, no matter the complexity of their situation.

See why our clients love us!

Allan G.

Dawn C.

Daintylee A.

Nancy S.

Ready to move forward?
Contact us today to schedule a consultation and discover how our team can help you build a stronger financial foundation for the years ahead.

Get In Touch With McGowan Financial Services LLC

At McGowan Financial Services LLC, we're committed to delivering timely and reliable solutions for your tax and accounting needs. Fill out the form below to reach out to us.

I confirm this is a service inquiry and not an advertising message or solicitation. By clicking “Submit”, I acknowledge and agree to the creation of an account and to the and .
I consent to receive SMS messages and agree with the