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Clear steps for SAT, CFDI, and tax obligations.

Business owner and Mexican tax adviser comparing a monthly SAT installment schedule with a deferred payment.
Mexican tax debt13 min read

SAT Tax Debt Payment Plans in Mexico: Installments, Deferral, and 2026 Requirements

How to request up to 36 SAT installments or a payment deferral of up to 12 months, including 2026 eligibility, rates, documents, and...

Héctor Jasso · Sep 21, 2026Read guide →
Advisor showing a business owner a prioritized tax diagnosis with an action plan.
Tax Diagnosis9 min read

Tax Diagnosis Before the SAT: What to Review Before Regularizing

A tax diagnosis turns data from the SAT, CFDI, banks, and filings into a prioritized plan with evidence and responsible parties.

Valeria Matoviche · Aug 25, 2026Read guide →
Taxpayer and accountant organizing a late return with acknowledgment and payment slip.
SAT Returns9 min read

Late Filing with the SAT: Penalties, Surcharges, and How to Regularize

Filing a late return requires reconstructing the period, calculating accessories, and documenting whether compliance was voluntary or...

Andrés Chávez · Aug 14, 2026Read guide →