Our Family, Your Tax Team

Peter Mourmouras, MBA

Experienced Tax Strategist & Trusted Advisor

A Biddeford, ME native with over 34 years of tax preparation experience, Peter holds an MBA and specializes in individual and small business taxation, multi-state filings, and financial strategy.

With over 34 years of experience in tax preparation, Peter Mourmouras, MBA has built a reputation as a trusted tax professional and strategic financial consultant. His extensive background in individual and small business taxation, tax avoidance strategies, and multi-state filings allows him to provide expert guidance to clients with even the most complex tax situations.
Peter specializes in sale of property reporting, rental property taxation (both residential and commercial), and trust returns. His knowledge extends to foreign financial reporting and planning, making him an invaluable resource for individuals and businesses with international financial interests.
Throughout his career, Peter has worked extensively with clients in highly specialized industries, including cannabis, construction, real estate, salons/barbershops, and skilled trades. His industry expertise has made him a leading voice in tax policy discussions, including serving as a keynote speaker in Augusta before the Maine Office of Cannabis Policy, where he provided critical insights on taxation in the cannabis industry.
As an IRS-Registered Tax Return Preparer, Peter stays ahead of evolving tax regulations to ensure his clients receive accurate, compliant, and tax-efficient solutions. He maintains a strong professional network, collaborating with bookkeepers, legal professionals, and financial experts to offer clients comprehensive tax and financial services.
Peter is deeply involved in his local and cultural communities, serving as a member of the Elks and Lacones and actively participating in the Greek Orthodox Church. His businesses are also part of the OOB Chamber of Commerce, demonstrating his commitment to supporting local economic growth.
When he’s not helping clients optimize their tax strategies, Peter enjoys traveling, music, classic movies, and harvesting olives from his orchards in Greece. His passion for both his work and his heritage is evident in the care and attention he provides to every client. At The Tax Doctor, Peter brings decades of experience, industry expertise, and a personalized approach to ensure that individuals and businesses are well-prepared for their financial futures.

Patrick Mourmouras, EA

Trusted Tax Advisor & IRS Representation Specialist

Born and raised in Biddeford, ME, Patrick is an Enrolled Agent (EA) with expertise in corporate structuring, tax resolution, IRS representation, and specialized tax planning for businesses and individuals.

With a strong foundation in business and finance, Patrick Mourmouras is a dedicated Enrolled Agent (EA) who specializes in individual, small business, and corporate tax preparation. As a tax professional with years of experience preparing returns and providing IRS representation, Patrick is committed to helping clients navigate complex tax situations with confidence and clarity.
Patrick's expertise extends beyond standard tax preparation. He specializes in offer-in-compromise cases, multi-state tax filings, rental property reporting (both residential and commercial), and sales of property taxation. His deep knowledge of trust returns and foreign financial reporting and planning allows him to assist clients with intricate tax matters, including entity selection, foreign tax credits, compliance, and international tax structuring.
Throughout his career, Patrick has worked extensively with clients in highly specialized industries, including cannabis, construction, real estate, salons/barbershops, and skilled trades. His ability to tailor tax strategies to the unique financial landscapes of these industries makes him a valuable resource for business owners and individuals seeking tax efficiency and compliance.
A Biddeford community leader, Patrick serves as Chair of the Downtown Development Commission, demonstrating his commitment to local economic growth and small business success. His ability to connect with clients on both a professional and personal level stems from his passion for helping people make informed financial decisions that benefit their long-term financial health.
When he’s not working with clients or staying up to date on the latest tax regulations, Patrick enjoys traveling, music, sports, and learning to speak Greek. His approachable, knowledgeable, and client-focused approach ensures that every individual and business he works with receives expert guidance, personalized solutions, and a stress-free tax experience.