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Texas: Taxpayer Number

This article explains what a Texas Taxpayer Number is, what format it follows, and how to locate it.
Updated last month

Overview

Before you can file a return or make a tax payment in Texas, you'll need your Texas Taxpayer Number on hand. This unique identifier is how the Texas Comptroller's office recognizes your business in their system, and it's a required field when connecting your Texas account to Kintsugi. Whether you're registering for the first time or looking to enable AutoPilot, having this number readily available will make the process quick and straightforward.

What Is the Texas Taxpayer Number?

The Texas Taxpayer Number is an 11-digit number issued to an individual or entity by the Texas Comptroller of Public Accounts. According to the Texas Comptroller, your taxpayer number begins with either a 1 or a 3, and is distinct from other identifiers such as your Federal Employer Identification Number (EIN) or your Texas Secretary of State File Number.

đź’ˇ Note: If you are filing for franchise tax, your taxpayer number may differ. Refer to the Texas Comptroller's "How to Find Your Franchise Tax Number" resource for guidance specific to franchise tax filers.

Where to Find Your Texas Taxpayer Number

You can look up your Texas Taxpayer Number directly on the Texas Comptroller's website by following these steps:

  1. Go to Taxpayer Search.

  2. Enter your FEI number without a hyphen.

  3. Select “All Permits” for Permit Type.

  4. Click the “Submit” button.

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  1. Once the page loads, you'll see your permit details, including your 11-digit taxpayer number (taxpayer ID).

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⚠️ Can't find your number? Call the Texas Comptroller's office directly at 1-800-252-5555 for assistance.

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