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.
Login to Mississippi Tap, and find your Sales Tax ID below.
![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10751_1nhwgz6.png)
You can find the letter ID on any Mississippi correspondences. The letter ID should comprise an L followed by 10 digits. Example: L123456789.
![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10752_agne4k.png)
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.
![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10751_1nhwgz6.png)
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.
![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10752_agne4k.png)
Updated on: 05/30/2024
Thank you!