Stack & Stack, LLP is a fast growing and diversified Certified Public Accounting firm located in Waltham, Massachusetts.

Stack & Stack, LLP is a fast growing and diversified Certified Public Accounting firm located in Waltham, Massachusetts. Through our founding partners combined 54 years of experience in the public and private accounting sectors, Stack & Stack, LLP is able to provide a full array of tax, accounting and business consulting services to individuals, corporations, and other entities.