VAT Refund Requests in Mexico: Fear or Taxpayer’s Right?

Some taxpayers feel afraid to request VAT refunds because they believe the tax authority may retaliate. In our experience, this does not happen. The reality is that the SAT, like any government, is not enthusiastic about returning money, so it will look for errors in tax returns, accounting records, or documentation in order to reject the refund or push taxpayers toward withdrawing their request.

However, if the information is accurate and compliance is in order, we should not be afraid to exercise our rights. Among these rights is the ability to request VAT refunds, which can generate a significant financial benefit for a company’s cash flow. This money may be reinvested into business operations, or alternatively, generate interest or dividends if invested elsewhere.

Recommendations before filing a VAT refund request

Before initiating a VAT refund process, we recommend following these minimum steps:

1. Understand why the VAT credit was generated.
2. Gain a full understanding of the company’s production and operational processes.
3. Ensure that all deposits are fully supported with invoices, export documents, contracts, or legal information.
4. Verify that withdrawals correspond to strictly indispensable expenses or investments, supported with invoices or import documents.
5. Confirm that all calculations reconcile with invoices, bank statements, and the definitive VAT returns filed, as well as with the DIOT (informative return of transactions with third parties).
6. Be prepared to provide additional information if the tax authority issues information requests, and respond in a timely and organized manner.

Key considerations

The VAT refund process can be exhausting, but it is worthwhile. Since VAT balances can no longer be offset against income tax, only two options remain: crediting the balance against future VAT payable or requesting a refund. For companies that are 100% exporters and have no domestic sales, a refund is the only viable option.

It is also important to consider the legal timelines: the tax authority has 40 business days to either issue the refund or request more information. If the clock stops due to an information request, the company must respond quickly and accurately to avoid unnecessary delays. A best practice is to keep both physical and electronic files with all supporting documentation for each request. This makes it easier to reply immediately and reduces the risk of errors or omissions.

Another common mistake is that some companies wait months or even years before requesting VAT refunds, and then attempt to file multiple requests at once. This often complicates the ability to respond to requirements and increases the likelihood of rejection. Instead, it is best to plan strategically, request refunds in a timely manner, and maintain clear organization throughout the process.

In conclusion, VAT refunds are a taxpayer’s right and a valuable liquidity tool. The SAT may review the request, but it cannot arbitrarily deny what is properly supported. With discipline, organization, and strong compliance, these resources can become a competitive advantage for businesses operating in Mexico.