CURP, RFC and the residence card: registering in Mexico, in the right order

Yes, you arrange it yourself, and the order is fixed: first the residence card at the INM, because without the card there is no CURP; then the CURP, because without the CURP there is no bank and no tax number; then a proof of address and the RFC. The first card costs 11,140.74 pesos for one year. The trap is not the procedure but the clock: the exchange of your visa must be filed within thirty calendar days of entry, and after that a second deadline runs that almost nobody knows about, ninety days for every move.

Why does everything start with the card?

At the border you receive a document marked "canje". Article 59 of the regulation under the migration law gives you thirty calendar days from that day to apply at the INM office of your place of residence for the exchange for the tarjeta de residente. How the application itself works is in the journey to Mexico; this article is about what hangs on it afterwards.

Since the amendment of July 2025 the CURP is the sole source of identity of persons of Mexican nationality "or foreigners who are in a lawful residence status in the country". Whoever has no card yet is not a resident in the eyes of the law, and so gets no CURP. Everything that waits for the CURP therefore waits for the card.

What does the card cost, and what do you pay later?

The fees are in article 8 of the Ley Federal de Derechos, in the text as amended on 7 November 2025. Renewing costs the same as the first issue.

What	Fee (pesos)
Temporary card, up to one year	11,140.74
Temporary card, two years	16,693.36
Temporary card, three years	21,142.58
Temporary card, four years	25,057.82
Permanent card	13,578.96
Replacement of a lost or damaged card	1,779.93
Change of residence status (article 9), on top of the new card	1,847.13

One rule is new since November 2025 and appears on no older page: whoever can show that their stay rests on unidad familiar, on a job offer from an employer registered with the INM, or on an invitation for unpaid activities, pays half of these amounts. For a partner who comes along on your card that is the difference between 11,140.74 and 5,570.37 pesos.

What is the CURP, and is the biometric version compulsory?

The Clave Única de Registro de Población is a string of eighteen characters with your names, date of birth, sex, place of birth and nationality. Article 91 Bis, added on 16 July 2025, makes the CURP with fingerprints and photo the national identity document, "of compulsory and universal acceptance throughout the territory", on paper and digitally.

Read that article precisely. What is compulsory is the acceptance: no counter may refuse the biometric CURP. The handing over of your biometrics happens, under the same article, "with the prior consent of the holder". Whoever says you are obliged to give your fingerprints is reading the law wrongly.

When do I need an RFC?

The Registro Federal de Contribuyentes is the tax number, and article 27 of the tax code says who must have it: whoever must file periodic returns, whoever issues invoices, and whoever "has opened an account in their name with an institution of the financial system". A bank account is therefore in itself a reason to register with the SAT, even if you earn nothing else in Mexico. Whoever is tax resident needs the number anyway for the annual return on worldwide income; how that works for your pension is in the article on AOW, pension and tax in Mexico.

The banking rules confirm the order. The identification provisions under article 115 of the banking law prescribe what the bank must put in your file: name, date and country of birth, nationality, occupation, home address, telephone, and "the CURP and the RFC, when the client has them". The law thus does not make the RFC a condition for opening an account; that a bank asks for it anyway is house policy, and it saves weeks if you already have the number.

Which reporting duties remain afterwards?

Two, and both are in the migration law.

Article 63: whoever is a temporary or permanent resident informs the INM of every change of marital status, nationality, home address or workplace within ninety days of the change. Moving from a rented flat to a house you bought is such a report, and the clock runs from moving day.

Article 65: for every legal act that requires a notary, in particular around real estate, you must prove your lawful residence status. Signing a deed of sale while your card has expired is therefore not possible; buying a house in Mexico starts with a valid card.

Put two dates in your diary on the day you land. The thirtieth day after entry, for the canje, and the expiry date of the card you are about to receive. Whoever misses the first starts again at the consulate in The Hague; whoever misses the second loses the status that CURP, bank and tax number hang on.

What you can already do before the INM

Little. A proof of address in your name, a rental contract or a utility bill, you arrange in the first week; almost every counter after that asks for it. The rest is waiting for the card. Plan nothing in those thirty days that takes you out of the country.

In Vertrekklaar this is phase 5 of 5 of the journey, step 5.2: the same steps, but for your situation — in your order, tickable, and with the deadlines watched. See the whole journey to Mexico or go straight to step 5.2 in the open plan.