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Tax and Accounting News

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

Compliance lead reviewing and assigning a tax-mailbox notification on time.
SAT Tax Mailbox13 min read

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...

Héctor Jasso · Jun 3, 2026Read more →
Nonprofit director and finance lead reviewing an authorization-risk notice.
Authorized Donees7 min read

SAT authorized donees 2026: identify the status before you act

Revocation, cancellation and loss of validity are different. Identify the act and date before changing CFDI or promising donor...

Bryan Carrizalez · Apr 27, 2026Read more →
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Mexico tax news, SAT changes and accounting in 2026 | Fintax