Lancaster Accounting and Tax Services was founded by Angela Dussault, a New York State Certified Public Accountant with a Master’s degree in Business Administration from Canisius College as well as Bachelor’s degree in Accounting from Daemen College with ten years’ experience in public accounting and has extensive experience with conducting audits and preparing tax returns for not-for-profit organizations, fire districts, construction, manufacturing, trucking, restaurants, medical and real estate professionals, and homeowners' associations.

Active member of the American Institute of Certified Public Accountants, American Institute of Certified Public Accountants Government Audit Quality Center, American Institute of Certified Public Accountants Not-for-Profit Section, American Institute of Certified Public Accountants Tax Section, and the American Institute of Certified Public Accountants Peer Review Program