Sign in
Mexico accounting blog | SAT, tax and CFDI guides

Understand your taxes.
Make better decisions.

Read practical analysis about accounting, SAT, taxes, CFDI and business operations to make informed decisions and stay compliant in Mexico.

A Mexican person compares an invoice sheet with a payment ledger while using a calculator.
Taxes5 min read

I paid my taxes: why my CFDIs can differ from my return

Invoiced amounts and VAT associated with collections can belong to different months. A difference needs documentary support, not an...

Andrés Chávez · Oct 11, 2026Read more →
A Mexican businesswoman reviews a comparative report beside a calculator.
Accounting5 min read

What to ask for in your accountant's monthly report

A useful monthly report connects business movements with their causes and the decisions ahead. Tax filing acknowledgements serve a...

Bryan Carrizalez · Oct 8, 2026Read more →
A Mexican business owner reviews an acknowledgement beside a printed work order.
Tax management4 min read

Delegating tax procedures: authorize, verify and close

Delegating a tax procedure means distinguishing work instructions, formal representation and evidence of each stage. A reference number...

Juan Elizondo · Oct 6, 2026Read more →
Mexican shareholder comparing remuneration and dividend documents with a calculator.
Shareholders and companies3 min read

Paying yourself as a Mexican company shareholder: salary, dividends and reimbursements

Owning shares does not make the company's bank balance personal money. Each payment needs a real basis: work performed, approved...

Valeria Matoviche · Oct 4, 2026Read more →
Afro-Mexican retail controller and Mexican market vendor separating named invoices from tickets assigned to the global CFDI.
Mexico e-invoicing11 min read

Customer Did Not Request an Invoice: Mexico's 2026 Global-CFDI Close

When a customer does not request an invoice in their name, record the sale and check whether it belongs in a general-public CFDI....

Juan Elizondo · Oct 1, 2026Read more →
Afro-Mexican logistics controller and Mexican software analyst with albinism routing a foreign invoice through four tax checks.
Foreign vendors12 min read

Can a Mexican Business Deduct Foreign-Vendor Expenses? The 2026 Evidence File

A foreign-vendor cost can support a Mexican deduction when business purpose, invoice, payment, and accounting align, while IVA,...

Juan Elizondo · Sep 28, 2026Read more →
Mexican wheelchair-using designer and Mixtec accountant routing one collection into separate IVA and ISR cash-flow paths.
Mexican VAT10 min read

Mexico IVA vs ISR: Why VAT and Income Tax Do Not Follow the Same Cash

Mexican IVA and ISR use different bases and timing. A worked cash example separates output VAT, input VAT, taxable income, and a...

Cassandra Torres · Sep 25, 2026Read more →
Fintax

Your accounting is in good hands.

Services

  • Plans
  • Tax advisory
  • Tax and employer registration
  • Tax regularization
  • Monthly SAT tax compliance
  • Invoicing
  • Payroll and employer procedures
  • Specialized tax services
  • SAT procedures
  • Annual tax return
  • Follow-up
  • Reconciliation
  • SAT alerts
  • Remote support

Resources

  • News
  • Blog
  • Guides
  • Tax calendar
  • Tools
  • Downloads
  • AI prompts

About

  • Who we are
  • Team
  • How we work
  • Testimonials
  • Security
  • Book advisory

Help

  • Contact
  • Frequently asked questions
  • Terms and conditions
  • Privacy notice
(81) 2188 9524

Galeana 437, Colonia Centro 64000 Monterrey, N.L.

Antonio L. Rodríguez 2100 Colonia Santa María 64650 Monterrey, N.L.

© 2026 Fintax. All rights reserved. Made by Metanoia Talent.

Privacy noticeTerms and conditionsCookies
  • ES/
  • EN