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Free calculator · Mexican VAT

How much Mexican VAT credit is tied up, and what is it costing you?

Before year-end, enter your Mexican entity’s VAT credit for each month of 2026. We’ll show how much cash is tied up, what it has cost so far and how ready the refund file is.

VAT credit by month (2026, MXN)

Only months with a credit balance; leave the rest blank.
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$
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$
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$
$
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$
What financing costs you. If unsure, leave 12%.

How ready is your refund file?

Are all expense invoices (CFDI) valid, issued to your company and with VAT shown separately?
Is every expense paid, and can you prove it with bank statements?
Are the expenses deductible for income tax and necessary for the business?
Has the VAT you withheld (freight, services from individuals, etc.) been paid to the SAT?
Did you file the DIOT for every month with a credit?
Did you submit the electronic accounting for those months?
Is your tax address verified and your compliance opinion positive?
Do you have contracts and evidence (deliverables, reports, photos) for the largest transactions?
Have you checked your suppliers against the SAT’s Article 69-B list?

To see your result

Your result appears right here. We keep your details so we can follow up; see our privacy policy.

FAQ
Should we request a refund or keep crediting it?

If your Mexican entity generates a credit every month (for example, during an investment phase or with 0%-rated sales), crediting never catches up and the cash stays tied up; a refund is usually the way out.

What happens if the SAT issues an information request?

Answer exactly what it asks, with support and on time. If it isn’t answered in time, the refund request is treated as withdrawn.

Can you assemble the file and handle the refund?

Yes. We review invoices, payments and evidence, assemble the file, file the request and answer every information request in writing, with reporting in English.

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