On February 15, 2025, the Tax Administration Service (SAT) issued a press release through which it announced the new portal to facilitate taxpayers’ procedures and optimize various services.

Since this is a new version of the SAT platform and it is in its first stage, the portal has presented intermittency for its correct access to certain services, as is the case of the Tax Mailbox and the filing of provisional payments.

We recommend exploring the new SAT portal in advance to avoid delays or setbacks at the time of filing procedures.

We provide you with the link where you can consult said communication:

https://www.gob.mx/sat/prensa/sat-lanza-nuevo-portal-para-facilitar-tramites-a-contribuyentes-09-2025?idiom=es

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