Mexico’s IVA, or value-added tax (Impuesto al Valor Agregado), is a 16% tax charged on most sales of goods, services, leases, and imports across the country. Businesses collect it from their customers, subtract the IVA they paid their own suppliers, and send the difference to the federal tax authority, the Servicio de Administración Tributaria (SAT), every month. Before a business can charge IVA or claim credits, it has to be registered in the Federal Taxpayer Registry (RFC).
The 16% Standard Rate
Sixteen percent is the default. It applies to selling goods, providing independent professional services, leasing property or equipment, and importing goods or services into Mexico. On an invoice, the tax appears as a separate line item added to the price. The buyer pays it; the seller holds it for the SAT.
Everything falls under 16% unless it fits into one of two carve-outs: zero-rated transactions, where the rate is technically 0%, or exempt transactions, where no IVA applies at all. The difference between those two matters more than it sounds, and it’s covered below.
The 8% Border Region Rate
Mexico cut the IVA rate in half for businesses operating in designated border municipalities. The Northern Border Region decree took effect January 1, 2019, and the Southern Border Region decree followed on January 1, 2021. To qualify, a business had to show that its principal operations and tax domicile sat inside the designated zones and register for the benefit with the SAT.
Both decrees were extended through December 31, 2025. No renewal for 2026 has been confirmed as of this writing. If you operate in a border zone, check the Diario Oficial de la Federación or the SAT directly before assuming the 8% rate still applies. Without an extension, the standard 16% governs.
Zero-Rated Versus Exempt: Why It Matters
Both zero-rated and exempt transactions mean the customer pays no IVA. The difference is on the seller’s side. A zero-rated sale still counts as a taxable transaction, so the seller can recover all the IVA it paid on business inputs (equipment, materials, services) as a credit or refund from the SAT. An exempt sale is outside the IVA system entirely, and the seller cannot recover input IVA. That unrecovered tax becomes a permanent cost.
Zero-Rated (0%)
- Basic foodstuffs: unprocessed food and staples like bread, milk, eggs, fruits, vegetables, and meat
- Patent medicines and certain medical devices
- Agricultural inputs: fertilizers, pesticides, animal feed, and farm machinery and equipment, whether sold or leased
- Books, newspapers, and magazines sold by the publisher
- Exports of goods and services
The export rule catches people. Physical goods qualify through a definitive export under Mexico’s Customs Law. Services are stricter: the 0% rate applies only when the benefit of the service is actually enjoyed outside Mexico. Mexican courts, including the Supreme Court, have held that invoicing a foreign client and receiving payment from abroad is not enough on its own. The taxpayer has to prove where the effects of the service materialize. A marketing campaign aimed at Mexican consumers would not qualify even if a foreign parent ordered and paid for it. Keep contracts, deliverables, and documentation showing where the work product is used, or the SAT can reclassify the sale as domestic and apply 16%.
Exempt (No IVA at All)
- Residential rentals and sales of residential construction
- Sale of land (as distinct from buildings)
- Medical services provided by licensed professionals
- Tuition and services from authorized educational institutions
- Sales of credit instruments and equity shares, and interest paid by banks on certain accounts
- Salaries and wages
Because input IVA can’t be recovered in exempt lines of business, the tax gets buried in prices. A residential landlord pays 16% IVA on every repair, maintenance contract, and piece of equipment purchased for the building and can’t claim any of it back. That cost gets recovered through higher rents. If your business deals mainly in exempt transactions, factor the unrecoverable input IVA into your pricing from the start.
IVA on Imports
Goods imported into Mexico are subject to 16% IVA at the point of customs clearance, on top of any applicable import duties. That IVA is generally creditable, so an importer can offset it against the IVA it collects on domestic sales.
Temporary imports work differently. Goods brought in for a limited period, such as inputs used in maquiladora manufacturing, can qualify for relief from IVA at the border. A business holding a VAT-IEPS Certification from the SAT can avoid paying IVA in cash on temporary imports, which matters a great deal to export-oriented manufacturers managing cash flow. The relief depends on the goods being returned abroad or moved to another customs regime within the allowed timeframe.
IVA on Digital Services From Foreign Providers
Since June 2020, foreign companies providing digital services to customers in Mexico must register with the SAT, charge 16% IVA, and remit it directly to the Mexican tax authority, even without any office, employees, or physical presence in the country. This covers streaming video and music, app downloads, online gaming, e-books, ride-hailing, food delivery marketplaces, online dating, and distance learning.
Compliance obligations for foreign providers include:
- Registering for an RFC within 30 calendar days of first providing digital services to someone in Mexico
- Appointing a legal representative and establishing a tax domicile in Mexico
- Charging 16% IVA as a separate line item on the customer’s invoice
- Filing monthly returns by the 17th of the following month, reporting transaction volume, service types, and IVA collected
- Starting in 2026, granting the SAT permanent online access to transaction-level data, including user identification, invoices, and payment methods
Enforcement is direct. The SAT can order internet access to a foreign platform temporarily blocked if it fails to register, appoint a legal representative, or file three consecutive returns. Digital marketplace intermediaries have an added duty: they must withhold both IVA and income tax from Mexican individuals selling through their platforms and issue electronic withholding receipts.
Electronic Invoicing (CFDI) Is Mandatory
Every transaction that involves IVA has to be documented with a valid CFDI (Comprobante Fiscal Digital por Internet). The current mandatory version is CFDI 4.0. This is not paperwork you can defer. An invoice missing required fields can invalidate the buyer’s right to claim the IVA as an input credit, so a bad invoice costs the buyer real money.
Each CFDI must include the buyer’s RFC, registered legal name, tax-domicile postal code, tax regime code, and the intended use of the invoice. Each line item needs a SAT-catalog product or service code, a unit-of-measurement code, unit price before tax, and quantity. When IVA applies, it must be broken out at the item level, showing the tax base, the rate as a decimal (0.16 for 16%), and the total tax amount.
The SAT rejects CFDIs where the recipient’s RFC, name, or tax regime doesn’t match its records. Verify your suppliers’ and customers’ tax data before issuing invoices. CFDIs must be kept for at least five years, and the SAT can request them during that period as part of an audit.
Monthly Filing on a Cash Basis
IVA in Mexico runs on cash, not accrual. Output IVA (what you owe) is triggered when you actually receive payment from your customer, not when you issue the invoice. Input IVA (what you can credit) becomes claimable when you actually pay your supplier, not when you receive the goods or the bill. When money moves is what drives the calculation.
Every month, total the IVA collected from customers, subtract the IVA paid to suppliers, and file electronically by the 17th of the following month. If collections exceed payments, the difference goes to the SAT. If payments exceed collections, carry the credit forward or apply for a refund. Late filing triggers penalties and surcharges immediately.
There is a narrow exception: IVA on certain types of interest must be recognized on an accrual basis. For most businesses, cash in and cash out is the rule.
Penalties, the EFOS Blacklist, and 2026 Relief
Missing a monthly return can produce a fine ranging from roughly $1,400 to over $17,000 MXN per return under the Federal Tax Code. Late payments accumulate monthly surcharges at 2.07% for 2026, which compounds fast on larger balances.
The SAT can audit five years back from the date a return was filed. If a business never filed, never registered for an RFC, or failed to keep accounting records, that window doubles to ten years.
The most serious exposure comes from the SAT’s EFOS list (Empresas que Facturan Operaciones Simuladas): taxpayers presumed to have issued invoices for non-existent operations. Under Article 69-B of the Federal Tax Code, when the SAT determines that a taxpayer lacks the assets, personnel, or operational capacity to have provided what its invoices describe, those invoices are presumed fictitious. Any business that claimed input IVA credits based on those invoices loses the deduction and the credit and can owe the full amount back plus penalties. The SAT publishes a verification tool for checking whether a supplier appears on the EFOS list, and it is worth using before relying on a new supplier’s invoices for tax credits.
Some relief is available in 2026. The Fiscal Regularization Program offers waivers of up to 100% of fines, surcharges, and enforcement costs for federal tax obligations from 2024 and earlier, in exchange for filing corrective returns and paying the principal tax. The program runs through December 31, 2026. Missing its terms cancels the benefits and restores normal collection with full penalties.