The warning is clear: the treasury will knock on your door
The Mexican Institute of Public Accountants (IMCP) launched an alert that should sound all the alarms in the country’s offices. The Tax Administration Service is targeting 16,200 companies for audits in 2026. And it comes with a new tactic.
“The authority may appear at the taxpayer’s tax domicile to execute the visit order on the same day, without prior summons,” warned Ludivina Leija Rodríguez, president of the IMCP.
Tax theater gets intense
Imagine this: on any given Tuesday, someone knocks on your door. They are from the SAT. There is no letter, there is no notice. Just the order to check your books right there. It is the new procedure that promises to make the process more complex.
Who is being targeted? High risk profiles:
- Companies with recurring tax losses
- Those who misuse stimuli
- Those that do not pay withholdings to employees
- The famous “invoicers”
But here’s the detail that hurts: they suspend your ability to issue tax receipts instantly. You remain unbilled until your case is resolved, with a maximum period of 24 days. For an SME, that can be lethal.
Of the total planned reviews:
- 1,200 will be big contributors
- 12,000 small and medium-sized
- 3,000 from the foreign trade sector
These seem like small numbers compared to the 66.8 million registered taxpayers (just 0.02%), but if it’s your turn, that percentage feels like 100%.
The IMCP recommendation is simple but vital: have all documentation integrated and updated. It is not bureaucracy for bureaucracy’s sake. It is your only defense to prove that your operations are real when they knock on your door.
And the SAT doesn’t stop there. Continue sharpening your technological tools to detect atypical behavior:
- Lack of declarations submitted
- Inconsistencies in digital receipts
- Discrepancies between what was stamped and what was reported
- Schemes against evasion and intelligent smuggling
My father always said that in politics (and in taxes) what seems far away ends up knocking on your door. Literally, this 2026.




