LocationsLocationsSomerville,MA Mon - Thu: 9AM - 6PM - Fri: 9AM - 4PM (617) 591-2111 Mon - Thu: 9AM - 7PM | Fri: 9AM - 4PM | Sun: 12PM - 4PM (617) 591-2111
Come See Us! Our Location:
495 Medford St, Somerville, MA 02145
Professional solution for bookkeeping
taxes and tax preparation, payroll and accounting needs
Free Consultation


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At Pro Tax House, we provide outsourced, accounting and bookkeeping services for clients from a wide range of industries.

Sharon P – Chelsea, MA

We can highly recommend Nelia Santos and her company for any person that is looking for a real professional and expert accountant. She is intelligent, smart, professional, accurate, responsive. I am completely impressed by the work that she has done for us and grateful that we hired her.

Ellie N. – Woburn, MA

Working with Nelia and her team was easy as 1,2,3. They were always ready for any questions or issues, and their work was top of the line! We will be keeping referring Pro Tax House to anyone that is looking for a professional accountant.

Paul K – Cambridge, MA

Working with Pro Tax House is a pleasure. Their guidance is one of Pro Tax House’s most valuable qualities. We’re very pleased to have them as our professional accounting firm and strongly recommend them.

Brian N – Everett, MA

We’ve been with Pro Tax House for 2 years now. After our company experienced tremendous growth, it demanded a bigger and more capable accounting firm to take over our accounting needs. They have not only been able to gain an understanding of our business, but they have also been able to find cutting edge solutions that have helped our company significantly improve our bottom line. I really recommend them to anyone.

Greg M – Medford, MA

Nelia Santos has acted like a business partner, not only doing our accounting, but in helping us to assess some of our business decisions from an accounting perspective. We would recommend Pro Tax House to anyone.

John D – Somerville

Pro Tax House is diligent, competent, and efficacious. While they are right-mindedly independent, they remain fully conscious and appreciative of their client’s Mission. Thanks Nelia and her team for changing my personal and business life.