Guides to move forward without confusion.

Clear steps for SAT, CFDI, and tax obligations.

Human resources manager explaining a severance calculation.
Severance

Severance or Settlement: What Each Payment Includes and How to Document It

Sep 1, 202612 min read
Taxpayer reviewing a communication from the SAT and organizing a response with their advisor.
SAT Communications

What to Do If the SAT Contacts You: Invitation Letter, Requirement, or Notice

Aug 30, 20269 min read
Advisor showing a business owner a prioritized tax diagnosis with an action plan.
Tax Diagnosis

Tax Diagnosis Before the SAT: What to Review Before Regularizing

Aug 25, 20269 min read
Taxpayer classifying the causes of a Negative Compliance Opinion from the SAT.
Compliance Opinion

Negative Compliance Opinion: Causes Reviewed by the SAT

Aug 24, 20268 min read
Person reviewing the reason for a rejected refund and preparing evidence for SAT.
SAT Refunds

Rejected Tax Refund by SAT: Causes and What to Do

Aug 16, 20269 min read
Taxpayer and accountant organizing a late return with acknowledgment and payment slip.
SAT Returns

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

Aug 14, 20269 min read
Entrepreneur preparing an appointment folder and secure storage for a first SAT e.firma.
SAT e.firma

How to Obtain Your SAT e.firma for the First Time: Requirements, Appointment, and Files to Keep

Jul 27, 202612 min read
Financial director correcting inconsistencies in her company's compliance opinion.
Tax Compliance

SAT Compliance Opinion for Companies 2026: How to Check It and Correct Inconsistencies

Jul 22, 202610 min read