(617) 969-9500

Call us Mon - Fri, 9 am - 5 pm

Visit Our Office

195 Worcester St, Ste 205
Wellesley, MA 02481

Your Financial Law Firm

Since 1986, Costa Law Group, P.C. has been providing high quality legal and accounting services to individuals and small businesses.


We will always treat you with respect and dignity.


We will always zealously represent your best interests.


We will always be open, honest, and straightforward.

What we do...

Our law firm provides legal representation and advice in matters concerning taxation, real estate, corporate formation and management, estate and trust administration and planning, and litigation. We also provide comprehensive income tax services, including income tax planning and preparation.

Quality legal representation. Trusted financial advice.

We provide help to people and families with varying levels of assets and income; from more modest and simple matters to matters involving higher net worth and more sophisticated issues. Each person, each family is listened to and a specific and tailored plan is created for them. Our attorneys are experienced to handle routine matters, as well as the challenges of sophisticated transactions to protect client interests, achieve wanted results, and minimize taxes along the way.

Quality Legal Representation

We have served the legal and financial needs of individuals, families, and businesses in this region for over three decades.

Trusted Financial Advice

We establish productive relationships with our clients through open and honest communication.


We believe in providing every client the attention and sound legal guidance they deserve.

Serving Our Community Since 1986

For more than 35 years, Costa Law Group, P.C. has been providing expert legal services in the field of taxation, estate planning and administration, real estate and more. We are proud to continue our relationship with our long-term existing clients and look forward to building new long-term client relationships!

Legal Articles

Tell us your story.

We are here to help.

(617) 969-9500

Call us Mon - Fri, 9 am - 5 pm

Visit Our Office

195 Worcester St, Ste 205
Wellesley, MA 02481