What Mexico IVA is, and how the 16% and 8% rates apply
IVA (Impuesto al Valor Agregado) is Mexico's federal value-added tax, administered by the Servicio de Administración Tributaria (SAT) and enacted under the Ley del Impuesto al Valor Agregado.[1] Article 1 of the LIVA establishes the standard 16% rate on the sale of goods, the provision of services, the granting of temporary use of goods, and the importation of goods and services into Mexico.[1] The same article frames IVA as a transactional tax: it applies at the point a taxable event occurs, not as a cumulative annual obligation.
For a US DTC brand the four taxable events worth knowing are the four listed in Article 1: sale of goods inside Mexico, services rendered inside Mexico, leasing of property inside Mexico, and importation of goods and services. A US brand shipping product from a US fulfillment center into Mexico sits in the fourth bucket. The taxable event is the importation. The IVA owed is 16% of the customs value of the goods, calculated on the value declared at entry plus applicable duties (Ley del IVA, Art. 27; Ley Aduanera, Arts. 56 and 64).[6]
The border-zone reduction to 8% sits outside the LIVA itself. It is granted by separate presidential decrees published in the Diario Oficial de la Federación (DOF) and applies only in specified municipalities along Mexico's northern and southern borders.[2][3] The northern decree (Decreto de estímulos fiscales región fronteriza norte) was first published on December 31, 2018 and covers municipalities across Baja California, Sonora, Chihuahua, Coahuila, Nuevo León, and Tamaulipas.[2] The southern decree (Decreto de estímulos fiscales región fronteriza sur) was first published on December 30, 2020 and covers municipalities in Quintana Roo, Chiapas, Campeche, and Tabasco.[3] Both decrees require periodic renewal by subsequent decree published in the DOF, with the stimulus expiring on a stated end date unless extended.
The practical consequence for a US brand is that a shipment's effective IVA rate depends on the destination region within Mexico, not on a single national number. A pallet to Tijuana (RFN), a pallet to Cancún (in Quintana Roo, RFS), and a pallet to Guadalajara (interior) carry three different IVA outcomes when the border-zone stimulus is in effect and the brand can demonstrate eligibility. In practice, the brand and its carrier usually default to the 16% rate at checkout because the conditions to claim the stimulus on a courier import require destination-side documentation, and forcing the issue at checkout creates more remediation work than the rate savings recovers.
How Mexico IVA applies to a US DTC brand shipping physical goods
US brands assume Mexico works like Canada and it doesn't. The IVA regime that has received the most attention in the trade press since 2020 is the digital-platform regime for foreign digital-service providers, and that coverage shapes how US founders first frame the Mexico question. But a US brand shipping physical goods sits in a different bucket of the LIVA entirely, and conflating the two regimes is the most common starting error we see when a brand asks whether it has a Mexican obligation.
The bucket the brand actually sits in is importation. Article 24 of the Ley del IVA defines importation of goods as a taxable activity, and Article 27 sets the IVA base as the customs value of the imported goods plus the general import tax (impuesto general de importación, IGI) and any other applicable charges or contributions assessed at customs.[1] The IVA owed is calculated by the customs broker (agente aduanal) on the pedimento at the moment of entry and is paid before the goods are released to the recipient in Mexico.
Who pays the IVA at customs depends on who is named as the importer of record on the pedimento. Two structures cover almost every US DTC scenario:
- Brand as importer of record (DDP, Delivered Duty Paid). The brand or its carrier acts as importer of record. The brand absorbs IVA, the general import tax, customs handling charges, and the carrier's customs brokerage fee into the landed cost shown at checkout. The customer pays a duty-and-tax-inclusive price and nothing on delivery.
- Customer as importer of record (DDU or DAP, Delivered At Place). The customer is the importer of record. The carrier presents IVA and any applicable duty to the customer before releasing the package, typically through a courier-driver collection or a customs-pickup workflow.
Carrier-side handling is the operational center of gravity. DHL Express, FedEx, UPS, and Estafeta each operate their own Mexican customs entry workflows for ecommerce shipments and each can run either DDP or DDU. For a mid-market brand fulfilling Mexican orders out of a US warehouse, the carrier and its customs broker do the work of computing IVA at the line item level, paying SAT through the pedimento, and reconciling the figure back to the brand's shipping invoice.
The pedimento is the document trail. It records the customs value, duty paid, IVA paid, importer of record, and destination. For a brand running DDP, the pedimento is the proof that IVA has been paid on each Mexican order, and pedimento data from the carrier's customs broker is what the brand pulls for an auditable total over any period.
US-side calculation continues in parallel. TaxCloud handles the US side in parallel, independent of how the Mexican carrier handles the cross-border leg.
SAT registration: when a US brand has to register and when it doesn't
The digital-platform IVA regime is what most US founders have read about. It was the headline indirect-tax reform of 2020 and the part of Mexican tax law that touches Silicon Valley most directly. Under Capítulo III BIS of the Ley del IVA (Arts. 18-B through 18-N), effective June 1, 2020, foreign suppliers of "digital services" to recipients located in Mexico must register with SAT, obtain a Mexican RFC (Registro Federal de Contribuyentes), designate a Mexican legal representative and tax domicile, and file monthly IVA returns.[4] The covered services are listed in Article 18-B: streaming media, online software access, online gaming, intermediation services, distance teaching, and a residual catch-all for digital content delivered electronically to recipients in Mexico.
The regime does not cover sales of tangible personal property. A US DTC brand shipping physical goods to Mexican consumers is outside Capítulo III BIS.[4] That bucket is governed by the importation rules in Articles 24 and 27 of the LIVA and is administered through the customs entry process, not through a SAT-registered collection account.
The standard SAT non-resident registration for a foreign business not engaged in digital services is governed by the general registration provisions of the Código Fiscal de la Federación and the Reglamento del CFF.[7] Registration is required when the foreign business establishes a permanent establishment in Mexico (establecimiento permanente) within the meaning of the Income Tax Law and the applicable US-Mexico tax treaty, or when the business voluntarily elects to register for IVA purposes to claim input IVA credits on Mexican-incurred costs. A US DTC brand shipping from a US warehouse with no Mexican inventory, employees, office, or subsidiary generally does not establish a permanent establishment and is not required to register with SAT.
A clean way to draw the line at the brand level:
| Activity | SAT registration required? | Authority |
|---|---|---|
| Streaming, SaaS, online content delivered to Mexican consumers | Yes, under Capítulo III BIS | LIVA Arts. 18-B to 18-N [4] |
| Selling physical goods from US warehouse to Mexican consumers (no Mexican PE) | No, generally; IVA paid at customs | |
| Selling physical goods with inventory held in Mexico | Yes, registration as Mexican resident or PE | CFF, RLIVA [7] |
| US brand with Mexican office, employees, or PE | Yes, PE creates Mexican filing obligations | LISR Art. 2; US-Mexico tax treaty |
Shopify Markets checkout and the customs interaction
Shopify Markets handles Mexico as an international destination, with two configurations relevant to IVA collection: duty-and-tax-inclusive (DDP) and duty-and-tax-exclusive (DDU).[5] The configuration is set per market in the Shopify admin, and the choice determines whether the customer sees an IVA-inclusive price at checkout or a base price with IVA collected at delivery.
Under the DDP configuration, Shopify Markets integrates with a participating carrier (DHL Express, FedEx, or UPS depending on the brand's Shopify Markets Pro setup or third-party app) to compute IVA and the general import tax at the line item level, present a landed cost to the customer at checkout, and pass the cross-border leg to the carrier for customs entry. The brand's checkout shows a single tax-inclusive price; the carrier and its Mexican customs broker pay SAT through the pedimento on behalf of the importer of record.[5]
Under the DDU configuration, Shopify Markets shows a base price at checkout and lets the carrier collect IVA and duty from the customer on delivery. This is the configuration most US brands default into when first opening Mexican shipping. It is operationally lighter for the brand: no IVA at checkout, no customs-broker bill-back, only the carrier's shipping invoice for the courier service itself.
The 8% border-zone rate is a region-specific stimulus, not a default Shopify Markets configuration. Shopify Markets and its carrier integrations apply the 16% standard rate as the IVA component of landed cost on Mexican destinations.[5] Claiming the 8% rate on a border-zone import requires destination-side documentation: the importer's Mexican tax domicile in a covered municipality, registration for the stimulus regime, and pedimento entries reflecting the claim. For a US brand fulfilling out of a US warehouse, that documentation belongs to the Mexican customer or a Mexican-resident party acting as importer of record, not to the brand. The 8% rate enters the picture for Mexican-resident commercial sellers in the border zones; a US-to-Mexico DTC shipment generally settles at 16%.
The complementary tax to watch at customs is IEPS (Impuesto Especial sobre Producción y Servicios), a federal excise applied to specific categories (alcoholic beverages, tobacco, energy drinks, certain fuels and high-sugar foods) on importation in addition to IVA and the general import tax.[8] IEPS matters only for brands shipping IEPS-listed categories; for apparel, home goods, consumer electronics, beauty, and supplements it is out of scope. IEPS and the broader customs duty picture are covered separately as a forthcoming companion guide.
The pattern when a brand sells across US states and ships into Canada and Mexico is consistent: Shopify Tax and a dedicated US sales tax partner on the US side, Shopify Markets and the carrier integration on the cross-border side, a Mexican indirect-tax practitioner once SAT registration enters the conversation. TaxCloud handles the US slice through native Shopify, Shopify Plus, and BigCommerce integration and Certified Service Provider (CSP) filing infrastructure across the 23 full SST member states plus Tennessee as associate, while the cross-border carrier handles the Mexican import.
The low-volume-vs-register decision and where US-side compliance fits
At low Mexican volume, the practical answer is to let the carrier and customs handle landed cost rather than register with SAT, because non-resident IVA registration for physical goods carries a compliance burden that low volume does not justify. The register decision tracks volume the way a US state's economic-nexus call does. A US brand shipping 30 orders a month through DHL Express with the customer as importer of record has materially less Mexican tax exposure than a brand shipping 3,000 orders a month with a Mexican 3PL holding inventory, and the right registration posture differs accordingly.
The volume signals that move a brand toward considering registration:
- Mexican inventory held in country. Inventory at a Mexican 3PL or carrier facility is the strongest trigger. It changes the PE analysis and shifts the brand from importation to in-country sale, which is squarely inside the LIVA registration regime.
- A Mexican subsidiary or employees. Establishing a Mexican-resident entity or hiring Mexican-resident employees creates a PE and a Mexican corporate filing footprint in parallel with the IVA conversation.
- Material Mexican IVA paid on input costs. A brand paying significant Mexican IVA on local fulfillment, customer service, marketing, or returns processing has a credit-recovery argument that the standard customs path cannot capture. Registration enables input IVA credits against output IVA on Mexican sales.
- Mexican B2B sales requiring CFDI invoicing. Mexican business customers expect electronic invoices (Comprobante Fiscal Digital por Internet, CFDI) issued through SAT's PAC infrastructure. A US brand selling to Mexican businesses at material volume eventually faces a CFDI requirement that is hard to meet without a Mexican registration.
Below those signals, the carrier path remains the operating norm. A US DTC brand at 30 to 500 monthly Mexican orders, no Mexican inventory, no Mexican employees, and no material Mexican B2B exposure generally runs DDP or DDU through its primary carrier and treats Mexican IVA as a landed-cost line item, not as a SAT account to manage.
A side-by-side of the two paths:
| Dimension | Carrier path (no SAT registration) | SAT non-resident registration |
|---|---|---|
| Volume range where it fits | Low to moderate Mexican volume, no Mexican PE | Material Mexican volume with PE, inventory, or input-credit exposure |
| Who pays IVA at customs | Carrier's broker on the pedimento (DDP) or customer at delivery (DDU) | The registered brand, through monthly IVA returns |
| Input IVA credits available | No | Yes, on Mexican-incurred costs that link to taxable Mexican supplies |
| CFDI invoicing required | No (carrier handles the customs documentation) | Yes, for taxable Mexican sales |
| Mexican legal representative required | No | |
| Filing cadence | None (carrier handles per shipment) | Monthly IVA return; annual informational filings |
The North American compliance picture for a US DTC brand at $20-80M revenue typically settles into a three-part pattern. The US side runs on a single platform handling calculation, multi-state filing, and audit defense. The Canadian side runs through a CRA GST/HST registration once the worldwide CAD $30,000 small-supplier threshold is crossed (see What's the difference between GST, HST, QST, and PST for a US DTC brand selling into Canada? for the rate structure). The Mexican side runs through the carrier and customs at low volume, with SAT registration deferred until volume or structure changes the math.
The reader here is past wondering whether Mexico matters. The question is what the operating model looks like when North American compliance has to run on three different tracks with three different authorities. TaxCloud is built for the US slice of that operating model: 13,000+ US jurisdictions through one API, consolidated SST filing across the 23 full member states plus Tennessee as associate, native Shopify and Shopify Plus integration, and the documentation trail for US audit defense. The Canadian and Mexican slices run through CRA and SAT as the authorities, with a Canadian indirect-tax practitioner on GST/HST and QST and a Mexican indirect-tax practitioner if Mexican volume crosses into SAT registration territory.