Tax and Accounting News

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

Operator and logistics manager validating Carta Porte before transporting goods.
Carta Porte9 min read

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

Carta Porte 2026 remains a sensitive issue for companies transporting goods: CFDI, logistics, operators, and evidence must be reviewed...

Bryan Carrizalez · Jul 2, 2026Read more →
Person linking a partial payment with its invoice and payment complement.
CFDI and Invoicing8 min read

CFDI Payment Complement: What to Check in June if You Received Payments in Installments

CFDI Payment Complement: what to review in June if you collected invoices in installments, deferred payments, or payments that don't...

Héctor Jasso · Jun 14, 2026Read more →
Individual reviewing their checklist before submitting the monthly declaration on June 17.
Monthly Declarations9 min read

Monthly SAT Declaration for Individuals: What to Check Before June 17

June 17 is approaching for provisional and final payments for May. What to review if you are an individual with business activity before...

Andrés Chávez · Jun 13, 2026Read more →
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 →
Editorial image about RESICO 2026 in Mexico
Noticias Fintax3 min read

RESICO 2026 in Mexico: What Changed and What Stayed

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

José Miguel González · May 24, 2026Read more →
Taxpayer reviewing income sources to decide whether a RESICO annual return is required.
RESICO8 min read

RESICO individuals' 2025 annual return: reviewing filing relief in 2026

SAT allows filing relief for some RESICO individuals. Confirm the registered regime, other income and monthly filings before applying it.

Andrés Chávez · Apr 27, 2026Read more →
Team preparing organized evidence to respond to Mexico's 2026 tax reforms.
SAT Reforms8 min read

SAT 2026 reforms: office review and CFDI visit are different

Article 48 permits information requests outside a visit. Article 49 Bis is a separate visit when SAT suspects an issuer has produced...

Héctor Jasso · Apr 27, 2026Read more →