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Electronic Filing

Here you can find information about the department's electronic filing requirements and information about becoming an approved software vendor. 

New on TNTAP

Franchise & excise tax, business tax, Hall income tax and motor carrier functions are now available on TNTAP.  

Using TNTAP

Learn more about using TNTAP and creating a TNTAP logon.

For Tax Preparers

Find FAQs, videos and publications that assist tax preparers with TNTAP.