Mississippi MS Dept of Revenue

TAP (Taxpayer Access Point) is the online portal operated by the Mississippi Department of Revenue at tap.dor.ms.gov, enabling individuals and businesses to manage state tax obligations electronically. It serves Mississippi taxpayers, tax preparers, and businesses required to file and remit state taxes such as sales, use, withholding, and individual income tax. Through the platform, users can register new tax accounts, file returns, make payments, and view account balances and filing history. The system also allows users to respond to notices, update account information, and communicate directly with the Department of Revenue regarding tax matters. By centralizing these functions online, TAP reduces reliance on paper filings and provides a direct channel for compliance with Mississippi state tax law.