Articles on: Sales Tax Autofile

How to setup Autofile for Mississippi

This is a state-specific guide. Learn about setting up Autofile in general here.
Just finished registration? Please read the registration guide first.

Find and Provide Sales Tax ID

Login to Mississippi Tap, and find your Sales Tax ID below.

Find and Provide Letter ID

You can find the letter ID on any Mississippi correspondences. The letter ID should comprise an L followed by 10 digits. Example: L123456789.

Updated on: 05/30/2024

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