Legal process to obtain your Mexican tax ID, personal ID code, and digital signature—required for buying, selling, or owning property.
To operate legally in Mexico—whether buying property, forming a company, or filing taxes—foreigners must obtain three essential documents: the RFC (tax ID), the CURP (population ID), and the electronic signature known as e.firma.
These identifiers allow you to sign notarial documents, register your trust or corporation, file monthly or annual declarations, and appear in the tax system as a legal foreign taxpayer.
Our team guides you through each step, preparing forms, booking appointments, and managing filings with the SAT and INM. We also act under power of attorney when needed, so you don’t have to be physically present in Mexico.
You’ll receive bilingual explanations of every document and instruction, ensuring nothing is lost in translation. All paperwork is handled by our legal professionals.
With these credentials in place, you can move forward confidently in any property or business transaction. We keep your tax presence legal, up to date, and fully activated.
This service is often bundled with company formation, residency, or closing coordination—making it a critical building block for foreign investors.