Tax and Accounting News

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

Administrative team organizing the August 2026 tax calendar.
Tax Calendar

August 2026 Tax Calendar: SAT, IMSS, and Obligations to Monitor

Aug 2, 20269 min read
Operator and logistics manager validating Carta Porte before transporting goods.
Carta Porte

Carta Porte 2026: What to Check When Transporting Goods in the Second Half of the Year

Jul 2, 20269 min read
Billing specialist linking a partial collection to its invoice and payment complement.
Noticias Fintax

CFDI Payment Complement: What to Review in June if You Collected in Installments

Jun 14, 20263 min read
Individual checking a monthly filing checklist before the June 17 deadline.
Noticias Fintax

Monthly SAT Return for Individuals: What to Review Before June 17

Jun 13, 20263 min read
Accountant finishing and submitting the June electronic-accounting trial balance and acknowledgments.
Noticias Fintax

SAT Electronic Accounting 2026: June Trial Balance, Chart of Accounts and Acknowledgments

Jun 8, 20264 min read
Team preparing organized evidence to respond to Mexico's 2026 tax reforms.
SAT Reforms

SAT 2026 Reforms: What It Can Request and How to Prepare

Apr 27, 20268 min read
Accountant detecting a bank-to-invoice mismatch that can trigger a tax alert.
SAT Audits

SAT Audits 2026: Accounting Errors That Expose You Most

Apr 27, 20268 min read