AAP Accounting, Tax and Payroll Services is a Williamstown, NJ tax and accounting provider serving small businesses and medium-sized businesses. The firm’s listed services cover accounting, bookkeeping, payroll, tax services, tax planning, sales tax, and support for new business formation.

The profile also identifies help with QuickBooks/Xero setup and tax controversy needs, including IRS notice and audit help and tax resolution. Its service information indicates in-person support, with business-focused accounting and tax assistance organized around practical recordkeeping, compliance, and planning needs.