> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.sidr.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to setup Autofile for New Mexico

| This is a state-specific guide. Learn about setting up Autofile in general [here](/en-us/article/how-to-setup-sales-tax-autofile-1vxgwce/).
| Just finished registration? Please read the [registration guide](/en-us/article/how-to-register-for-a-sales-tax-permit-in-new-mexico-z1qy2k/) first.

### Provide Business Name, Sales Tax ID, Zipcode, Last Payment Amount and Letter ID

You can find your business name and sales tax ID by logging into your [NM TAP](https://tap.state.nm.us/tap/_/) account.

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10665-1_1on6pdn.png)

### Grant [New Mexico TAP](https://tap.state.nm.us/tap/_/) Access to Sidr Tax as a third party filer

Once you've logged into your New Mexico TAP account on the far right side, select "Manage my profile".

![nm1](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/nm1_fpm70t.png)

You will be routed to the following page where you then want to select **more profile options**. After that, click **Manage Third Party Access**.

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10730_1f42onl.png)

On the Third Party Access Page select "add".

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/nm4_3hduk2.png)

Other Taxpayer's Logon: **autofile@sidr.io**.
Select Add/Edit Account Access and select View, File & Pay.
Select Gross Receipts Tax from the account types.

And then submit!

![](https://storage.crisp.chat/users/helpdesk/website/e1600c862ede4800/group-10728-1_rxissk.png)