NIE in Spain: what it is, NIE vs TIE, and how to get it

What the NIE is

• The NIE is a personal foreigner number for tax, legal and administrative dealings in Spain.
• It is NOT a residence permit and not a work authorisation — only an identifier.
• It is assigned once and stays yours for life (the number itself does not “expire”).
• For non-residents it comes as a certificado de NIE (a white A4 sheet); non-EU residents have the NIE printed on their TIE card, and EU citizens on their registration certificate.

The NIE “support number” (número de soporte): what it is and where to find it

Online services keep asking for a número de soporte — when you register for Cl@ve, deal with the Agencia Tributaria or verify your identity at a sede electrónica. It is NOT your NIE: it is the serial number of the physical document your NIE is printed on, and it changes every time that document is reissued.

• On a TIE card: top-right corner — the letter E followed by 8 digits. If the printed number has fewer than 8 digits, pad it with leading zeros when typing it in (235566 → E00235566).
• On a card-format EU registration certificate: on the BACK of the card — the letter C plus digits, padded to 8 with leading zeros (C02900966).
• Old green A4 / paper EU certificate: there is no soporte in card format — some online services accept the document differently or not at all; check that service’s help page before a trip to renew.
• A form rejecting your soporte almost always means a format issue: include the letter, pad zeros to 8 digits, no spaces or dashes.
• A new card (renewal, replacement) = a new número de soporte. Update it in any service that stored the old one.

Who needs it

• Anyone with economic, professional or social dealings in Spain.
• For work, opening a bank account, contracts, taxes, buying/renting property, studying.
• EU citizens too (their certificado de registro / green certificate shows the NIE).
• Brazilians and other non-EU nationals — for any formality in Spain.

NIE vs TIE vs NIF

• NIE — the number (the foreigner identifier).
• TIE (Tarjeta de Identidad de Extranjero) — the physical card for non-EU residents; the NIE is printed on it.
• NIF — the tax identifier; if a foreign individual has a NIE, their NIF is normally that NIE, while a separate tax NIF may be used before a NIE exists.
• An EU citizen gets a certificado de registro (green) with the NIE, not a TIE.
• Número de soporte — the serial number of the physical card/certificate (see above), asked for by online services alongside the NIE.

Validity & timing

• The NIE number is permanent — it is not “renewed” and does not change.
• The paper certificado de NIE for non-residents: banks and notaries commonly want one issued within the last 3 months — for a property purchase or account opening, request a fresh duplicate rather than showing an old sheet.
• Cita previa at Extranjería/Comisaría can be scarce — book early, and check neighbouring provinces.
• Through a consulate abroad, processing takes weeks to a few months — plan ahead.

Documents

• Modelo EX-15 (the NIE application), completed — tick the reason (económico, profesional o social) and make the supporting evidence match it.
• A valid passport (+ a copy of every page with data).
• Tasa Modelo 790 código 012, paid — the amount depends on the concepto you tick when generating the form; the printed PDF shows the exact figure, payable at any Spanish bank or online.
• Justification of the reason (a job contract or offer, a property arras/purchase contract, a bank’s letter, a notarised power of attorney naming the transaction, etc.).

Getting the NIE in Spain, step by step

1. Book a cita previa for “asignación de NIE” (Extranjería or designated Policía Nacional comisaría in your province).
2. Fill in Modelo EX-15 and generate + pay the tasa 790-012.
3. Attend with your passport, EX-15, proof of payment and the justification of the reason.
4. Receive the certificado de NIE (same day in many offices, or collected later).
5. Keep the certificate — you will need the number everywhere, and some institutions will want a recent copy.

Getting the NIE from abroad: the consulate route

You do not need to travel to Spain. The Spanish consulate serving your place of residence accepts the same EX-15 application and forwards it to the Dirección General de la Policía in Madrid.

• Book through the consulate’s own appointment system (each consulate publishes its process — some take applications by post or email).
• Submit EX-15, your passport, the justification of the reason, and pay the fee the way that consulate instructs (some collect it as a consular fee instead of the Spanish bank form).
• Processing is slower than in Spain — typically several weeks to a couple of months, because the file goes to Madrid and back.
• When it makes sense: you are buying property remotely, inheriting, opening the file before relocation — often combined with a power of attorney so a representative in Spain can act while you wait.

NIE through a representative in Spain (power of attorney)

A representative — a gestor, lawyer or any trusted person with a poder notarial — can apply for your NIE in Spain without you travelling. This is the standard route for non-resident property buyers and heirs.

• The poder must cover applying for the NIE; if signed outside Spain — apostilled and, if not in Spanish, with a sworn translation.
• Add a full legalised/apostilled copy of your passport.
• The justification still matters: the poder or its annexes should name the transaction (purchase, inheritance, incorporation).
• The representative books the cita, files EX-15 with the tasa, and collects your certificado de NIE.

Lost certificate, “renewing” the NIE, and what can be done online

• There is nothing to “renew”: the NIE number never expires. What ages is the paper certificate.
• If a bank or notary asks for a “current” NIE certificate, request a duplicate: a new EX-15 (reissue) + tasa 790-012 + cita — or through a consulate if you are abroad.
• There is no official fully-online application that issues a first NIE to an individual — treat “get your NIE online in 24h” offers with care; they are intermediaries filing the same EX-15.
• What IS online: booking the cita, generating and paying the tasa, and — with a certificado digital — several follow-up procedures at the sede electrónica.

Common mistakes

• Confusing the NIE (number) with the TIE (residence card) — or with the número de soporte (the card’s serial number).
• Not justifying the “reason” for the NIE — the most common cause of refusal.
• Typing the soporte without the letter or without leading zeros when registering for Cl@ve — the service rejects it.
• Showing a years-old NIE certificate at a notary or bank that wants one under 3 months old.
• Missing the appointment or going to the wrong office; not paying the tasa or using the wrong código.
• Thinking the NIE grants the right to work/reside — it is only a number.

If you are refused

• A common cause of refusal is an unjustified “reason”; attach a clearer justification.
• You can reapply with a correct EX-15 and proof of the reason.
• If you disagree — a recurso de reposición within the deadline.
• Keep the appointment, payment and filing justificantes.

Related guides

Key terms in this guide

Frequently asked questions

Official sources