Tax and Accounting News

Focused updates on rules, reforms and relevant tax movements for individuals and companies in Mexico.

We review every tax update before publishing it here.

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SAT Tax Mailbox for Legal Entities in Mexico: How to Review and Respond on Time

A practical guide for Mexican legal entities: how to review the SAT Tax Mailbox, preserve evidence and respond without losing...

Update on RESICO 2026 in Mexico: monthly payments, annual return relief, income limits and points taxpayers should verify.

Short answer: not every mistake becomes an audit, but bad CFDI, unreconciled bank records and an unattended Tax Mailbox increase SAT...

SAT requests are easier to handle when CFDI, bank records, returns and evidence are already connected before the notice arrives.

If an authorized donee loses SAT authorization, the accounting impact reaches donation receipts, restricted funds, donor communication...

RESICO annual return relief does not mean every taxpayer can ignore April. Review monthly payments, other income and SAT obligations first.