Tax audits are no longer what they were a few years ago. Previously, the Mexican Tax Administration Service (SAT) relied heavily on on-site visits or reviews that could last for months. Today, things are different: thanks to electronic auditing, the tax authority can cross-reference CFDI (electronic tax receipts), tax returns, bank transactions, and other digital data, and detect inconsistencies in a matter of days. Therefore, any company or taxpayer needs to be ready to react quickly and, above all, with a clear strategy.
At GGAF, we support businesses and taxpayers throughout the entire SAT audit process, from prevention to, if necessary, legal defense. We analyze each situation individually to reduce risks, monitor compliance with the tax authority's requirements, and protect our clients' rights during any tax procedure.
What exactly is electronic auditing?
This is a mechanism that allows the SAT to use technological tools, artificial intelligence and data analysis to review the tax situation of taxpayers, without the need to open a traditional audit as such.
To do this, the authority cross-references information from various sources:
CFDI issued and received.
Tax returns.
Electronic accounting.
Banking and financial information.
Data provided to you by third parties and digital platforms.
When it finds any difference or inconsistency, the SAT can send an invitation letter or directly open an electronic review through the Tax Mailbox.
Why are the SAT audits progressing so quickly now?
The tax authority has strengthened its review processes, focusing on behaviors it considers to pose the greatest fiscal risk. This has resulted in some procedures being resolved in significantly shorter timeframes compared to a traditional audit.
Among the things that the SAT checks most often are:
CFDI and suppliers
If any of your suppliers are flagged for alleged fictitious transactions or for issuing irregular tax receipts, your company could end up under investigation, even if you haven't done anything wrong. That's why it's so important to regularly monitor the tax status of everyone in your supply chain.
Bank deposits and transfers
When there are discrepancies between declared income and actual bank account activity, it's common for irregularities to arise during a tax audit. Having documentation to support each transaction is one of the best preventative measures you can take.
Tax Mailbox
Many official notifications today arrive only electronically. If you don't check your Tax Mailbox regularly, it's easy to miss important deadlines for responding or submitting evidence, and that can complicate things considerably.
What to do if you receive an electronic inspection notice?
Being notified by the SAT (Mexican Tax Administration Service) doesn't automatically mean you've committed an infraction. But it is time to act quickly.
The recommended approach is:
Review the requirement carefully and in detail.
Gather all the documentation that supports your transaction.
Do not offer clarifications lightly, without first conducting a thorough analysis.
Seek expert advice before making corrections or submitting supplementary returns.
A well-thought-out response can be the difference between simply clarifying an inconsistency or ending up facing tax credits, fines, or even the restriction of your digital seal certificates.
At GGAF we help you face a SAT audit with greater peace of mind
Both a SAT audit and an electronic tax audit require a well-structured, not improvised, legal and tax strategy. At GGAF, we assist companies and taxpayers in reviewing their tax situation, responding to requests, preparing responses, pursuing appropriate legal defenses, and, above all, preventing risks to protect their assets.
If you've already received an invitation letter, are undergoing an electronic review, or simply want to ensure your company is prepared in case of an audit, GGAF can help.
Contact us at (81) 4174-5411 and receive specialized advice to face any tax procedure with greater peace of mind and legal certainty.
