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Clear steps for SAT, CFDI, and tax obligations.

Chief financial officer building a 2027 fiscal budget by tax.
2027 Budget12 min read

Fiscal Budget 2027: How to Provision ISR, VAT, Payroll, and Annual Taxes

Model ISR, VAT, payroll, and annual taxes by trigger, date, and scenario to build a 2027 tax reserve that truly follows your operations.

Fintax Team · Sep 20, 2026Read guide →
Human resources manager explaining a severance calculation.
Severance12 min read

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

Distinguish between severance and compensation, and document the date, cause, concepts, CFDI, deregistration, and payment to close the...

Fintax Team · Sep 1, 2026Read guide →
Business owner preparing employer registration and file for the first employee.
IMSS12 min read

IMSS Employer Registration: What to Do Before Hiring Your First Employee

Before hiring your first employee, prepare employer registration, work risk classification, employee file, IMSS registration, and payroll.

Fintax Team · Aug 12, 2026Read guide →
Payroll specialist checking CFDI receipts against employee tax data.
Payroll CFDI14 min read

SAT Payroll CFDI Guide: How to Issue Payroll Receipts Without Recurring Errors

A practical guide to issuing payroll CFDI in Mexico without recurring errors: data review, payroll calendar, incidents, reconciliation...

Fintax Team · Jun 5, 2026Read guide →
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