What Texas Form 00-985 Is For
Form 00-985 serves a specific but crucial purpose in the Texas tax refund process. When you purchase taxable items or services in Texas and mistakenly pay sales or use tax that shouldn't have been charged, the normal path to recovery requires asking the seller for a refund. However, if you don't hold an active Texas sales and use tax permit, you face a procedural hurdle: the seller originally collected and remitted that tax to the Comptroller's office, which means the Comptroller considers the seller—not you—as the party with the legal right to request a refund.
Form 00-985 solves this problem by officially transferring (or "assigning") the seller's refund rights to you. Once the assignor (the seller) completes and signs this form, you become the assignee with full authority to file a refund claim directly with the Texas Comptroller's office. This assignment is essential because without it, you cannot bypass the seller to pursue your refund claim independently. The form creates the legal foundation for your refund request and establishes that the seller acknowledges the overpayment and agrees to let you seek recovery directly from the state.
The Texas Comptroller requires this form specifically when the person seeking the refund is not the same person or entity who originally remitted the tax payment to the state. You'll need a separate Form 00-985 for each different vendor from whom you made erroneous tax payments—you cannot use a single form to cover multiple sellers.
When You’d Use Texas Form 00-985
Understanding when Form 00-985 becomes necessary helps you navigate the refund process efficiently.
Common Use Cases
The most common scenario involves a purchaser without a sales tax permit who paid tax in error and needs to claim a refund. Texas law establishes a clear hierarchy: first, you must ask the seller for a direct refund. The seller then has two options—either grant you the refund directly, or provide you with a completed Form 00-985 that allows you to pursue the claim yourself.
You'll specifically need this form when you discover you've been charged sales or use tax on purchases that qualify for an exemption, were incorrectly taxed, or involved an erroneous local tax jurisdiction. Common examples include:
- Purchases made for resale where you lacked a permit at the transaction time
- Items that qualify for agricultural or manufacturing exemptions
- Situations where tax rates were miscalculated
Timing and Statute of Limitations
Timing matters critically with this form. Texas operates under a four-year statute of limitations, meaning you generally have four years from the date the tax was originally due and payable to the state to file your refund claim. The assignment itself must be submitted to the Comptroller's office before this four-year window expires.
Late discovery of overpayments still allows you to use Form 00-985, provided you're within the statute of limitations. If you later amend your refund claim or discover additional erroneous payments to the same vendor, you may need to obtain a new assignment form.
Key Rules or Details for This Tax Process
Assignment and Filing Requirements
- You must obtain the form before the four-year statute of limitations expires
- Each form applies to only one vendor
- The assignor’s name and permit number must match Comptroller records exactly
Required Information
- Assignee section: Your legal name (taxpayer number optional)
- Assignor section: Seller’s legal business name and permit number
- Transaction details: Dates, invoice numbers, and amounts
Statute of Limitations Rule
The statute of limitations does not stop running unless you submit a complete refund claim, including:
- Form 00-985
- Form 00-957
- Supporting documentation
Special Exception
Since September 1, 2021, producers and first purchasers of crude oil or natural gas may request refunds directly without Form 00-985 (for qualifying invoices).
Step-by-Step (High Level)
Step 1: Identify Vendors
Determine which sellers charged you tax in error. You’ll need one form per vendor.
Step 2: Request Assignment
Contact each vendor and provide documentation of the error. Request that they complete Form 00-985.
Step 3: Complete the Form
Assignor (Seller) Responsibilities
- Enter legal business name and permit number
- Provide transaction details
- Ensure signer is authorized
Assignee (Your) Responsibilities
- Provide legal name and contact details
- Include taxpayer ID if available
Step 4: Sign and Review
- Both parties must sign and date
- Ensure names match official records exactly
Step 5: Submit With Refund Claim
Attach Form 00-985 to:
- Form 00-957
- Supporting documents (invoices, proof of payment, etc.)
Common Mistakes and How to Avoid Them
Using One Form for Multiple Vendors
Each vendor requires a separate Form 00-985. Combining vendors leads to rejection.
Incorrect Names or Permit Numbers
Even small discrepancies can delay processing. Always verify exact registered details.
Missing Signatures
Both assignor and assignee must sign. Unauthorized signatures will invalidate the form.
Ignoring the Deadline
Waiting too long risks missing the four-year statute of limitations.
Incomplete Documentation
Include:
- Invoices
- Payment proof
- Exemption certificates
- Explanation of error
Not Submitting Forms Together
Form 00-985 must be submitted with Form 00-957—not separately.
What Happens After You File
Review Process
The Comptroller verifies all transactions using your documentation. Processing time depends on complexity.
Possible Outcomes
Approved
- Refund issued via check or direct deposit
- Amount may be adjusted
Incomplete
- You’ll be notified of missing items
- You must respond quickly to avoid time-bar issues
Denied or Partially Denied
- Explanation provided
- You have 60 days to request a hearing or escalate
During Processing
- Keep copies of all submissions
- Track filing date
- Check status via email: refund.status@cpa.texas.gov
FAQs
Why can’t I request a refund directly from the Comptroller?
Texas law assigns refund rights to the entity that remitted the tax—the seller. Form 00-985 transfers that right to you, allowing you to file the claim.
What if the seller refuses to provide Form 00-985?
The seller must either refund you directly or provide the form. If they refuse both, you may need legal action, as the Comptroller cannot issue a refund without assignment.
Do I need separate forms for multiple vendors?
Yes. Each vendor requires its own Form 00-985. However, multiple transactions from the same vendor can typically be grouped under one form.
Does Form 00-985 expire?
The form itself doesn’t expire, but the refund claim must be filed within four years. Holding the form does not extend this deadline.
Can I file online?
Yes. You can:
- Use the web form (upload PDFs/ZIP files)
- Email documents to refund.request@cpa.texas.gov
- Mail physical copies
What if I find more errors after filing?
You can file a new claim if within the statute of limitations. You may need a new or updated Form 00-985 depending on coverage.
Do I need the form if I now have a permit?
Yes. What matters is whether you had a permit at the time of purchase—not now.
This guide is based on official information from the Texas Comptroller of Public Accounts. For the most current forms and detailed instructions, visit the Texas Comptroller's website or contact their office directly.


