RMA 2026 framework — the regulation that applies to your merch program
Buying corporate merch in Mexico stopped being a simple transaction in 2017. Today every program sits inside a regulatory scaffolding that includes electronic invoicing, freight traceability, plant labor compliance, the Specialized Service Providers Registry, and sustainability reporting duties. RMA 2026 is our map of that scaffolding, organised by what applies to merch and what applies only to whoever makes the product. We share it with you so that your next internal compliance audit has the topic resolved.
Why a regulatory framework for merch
Because the compliance area of Mexican corporates asks more and more often what tax regime the supplier has, whether the supplier complies with REPSE, whether the goods cross the border with Carta Porte, whether the embroidery shop has employees registered with IMSS, and whether the cotton used carries a certificate of origin that supports USMCA rules of origin. When the supplier answers those five questions clearly, the conversation speeds up. When they don't, the order goes elsewhere.
RMA 2026 picks up those five questions and answers them ahead of time. The intent is not to replace the corporate's legal department — that's not our lane. The intent is that when the corporate asks, Corp-Merch.MX has the answer ready, filed and signed by our administrative leadership. That is the difference between a supplier who carries the weight of the regulation and a supplier who has it internalised.
The five layers of the 2026 regulatory framework
1. CFDI 4.0 electronic invoicing
Every corporate merch sale in Mexico is invoiced with CFDI 4.0 stamped by a SAT-authorised PAC. The invoice carries 16% IVA itemised, ISR withholding when the recipient is a foreign resident without a permanent establishment, and the payments complement for partial payments. We archive XML and PDF for 7 years per article 30 of the CFF.
2. Carta Porte 3.0
When goods move between client premises, cross the border, or change address on the same delivery day, we issue the Carta Porte 3.0 complement with carrier, vehicle, origin and destination data. This applies from a kit travelling CDMX to Monterrey to a pallet crossing to Texas.
3. NOM-035 and workshop labour conditions
NOM-035 obliges workplaces to identify and prevent psychosocial risk factors. Our contracted workshops sign a compliance letter, keep their employees registered with IMSS, and deliver a fresh positive opinion of SAT tax compliance each fiscal year.
4. REPSE for specialised services
When we subcontract embroidery, engraving, assembly or warehousing services, we require the subcontractor to hold a current REPSE registration. If they don't, they don't enter our operating chain. This protects the end client from an STPS finding on their next audit.
What applies when you operate under an IMMEX program
The IMMEX program allows temporary importation of inputs for transformation and subsequent export. When part of the merch is assembled outside Mexico (a kit assembled in Tijuana with t-shirts made in the US and thermoses engraved in Baja California), the client needs a return pedimento that closes the loop. Corp-Merch.MX coordinates with your customs broker so the pedimento issues on time and delivery to the plant doesn't slip.
When the finished product crosses to the US or Canada, we certify USMCA rules of origin when the material allows it. For textiles that requires a composition certificate from the fabric supplier and a case-by-case tariff review. When the merchandise crosses to Europe, the regime changes and we work with the client's customs broker to keep European VAT out of the calculation.
What changed between 2023 and 2026 that is worth keeping in mind
Between 2023 and 2026 there were three regulatory movements that affect merch. First, SAT tightened the requirement for the Carta Porte complement on B2B operations, not just consolidated cargo. Second, STPS published the inspection protocol for REPSE that made physical visits to subcontractors mandatory. Third, SEMARNAT updated the verification guides for textile waste handling, obliging workshops to document the destination of scraps and samples.
These three movements hit the operation on three fronts: invoices carry more data and more metadata, subcontractors get audited in person once a year, and textile waste is reported in the environmental impact manifest. Corp-Merch.MX absorbed these three fronts into its 2024 operation and sustains them with quarterly internal audits. If your corporate ran a compliance audit recently and any of those three fronts came up, let's talk about how we document them for your file.
Sustainability and ESG reporting in merch
The 2026 regulatory trend is not new law, it is reporting. What has now consolidated is that companies listed on the Mexican Stock Exchange or that report to international headquarters must certify the origin of their textile inputs, water consumption in the process, and traceability of scraps. Corp-Merch.MX delivers, alongside the invoice, an ESG report for the program with verifiable per-batch data: country of origin of the textile, composition, number of pieces produced, weight of scraps generated, and destination of scraps.
For clients reporting to European headquarters, we also deliver documentation aligned with CSRD — cotton origin, number of employees at the workshop, compliance with ILO conventions on child and forced labour, and estimated carbon footprint per batch. This information is delivered at no extra cost and filed in the client's ESG record.
FAQ — 2026 regulatory framework
Do you operate under any specific tax regime?
Yes. We operate as a legal entity with business activity, general regime taxpayers, fiscal domicile in Mexico City. RFC, positive SAT compliance opinion and fiscal status certificate are shared at the close of the first order, at no cost and without you having to ask for them.
Are the workshops you work with registered in REPSE?
Yes. We require current REPSE registration from every subcontractor for embroidery, engraving, assembly and logistics. Verification is done each fiscal year and a copy is filed in the client's record.
What happens when goods cross the border?
When they cross to the US or Canada, we issue the Carta Porte 3.0 complement with carrier, vehicle, origin and destination data. If the client has an IMMEX program, we coordinate with their customs broker to issue the return pedimento at the close of the program.
Do you comply with NOM-035?
Yes. Our contracted workshops sign NOM-035 compliance letters and we deliver copies to the client when their internal compliance audit requires it.
Do you deliver an ESG report per program?
Yes. We deliver a per-batch ESG report with country of origin of the textile, composition, number of pieces, weight of scraps and scrap destination. For clients with CSRD reporting, we deliver documentation aligned with the European directive.
Talk about your next program's regulatory compliance
If you run a corporate with an active compliance area, an IMMEX program at your plant, or report to an international headquarters with ESG obligations — let's talk. We need to understand your tax regime, sector, whether goods cross the border, and which reporting framework applies. With that, in 5 business days we send a proposal with the regulatory details that apply to your program and the documents we will hand over.
Corp-Merch.MX is a corporate merch production shop operated by Swaggy Agency. RMA 2026 is our operating map of the regulatory framework applicable to merch in Mexico and is shared as a reference for clients who contract our services. It does not constitute legal, tax or accounting advice. For specific matters, we recommend validating with the client's legal department and accountant. References to government agencies are made for descriptive purposes to identify the applicable regulatory context, not to suggest any official relationship with Corp-Merch.MX.