MTA Accounting is a Belfast, Maine accounting firm serving small businesses and individuals. The firm provides accounting, bookkeeping, payroll, business advisory, and tax services, with source material noting its roots as Madeline Tomlin Associates in 1977 and a 2021 merger with Nickerson Professional Association.

Its listed services include small business accounting, tax preparation for individuals and businesses, tax planning, estate and trust tax services, IRS audit representation, non-filed tax returns, payroll tax problems, and payment plan support. Business services also include cash flow management, bank financing support, part-time CFO services, succession planning, new business formation, and nonprofit organization services.

MTA Accounting also lists QuickBooks support, including setup, training, answers to questions, tune-ups, and user tips. Industries named in the source include construction, dentists, hospitality, manufacturers, and real estate.