How to pay taxes online through AEAT's NEXO website

Q: Do you need Cl@ve to pay the tax online?

You need Cl@ve, certificate, DNIe or eIDAS to write off the account. You don't need identification for the map and the Bisum, but you need access to Mis pagos and PDFs. [1][2]

Q: Can we cancel the online payment?

No, AEAT warns that after a payment is made, you cannot cancel it online. First check the model, period, NIF and amount. [1][2]

Short

NRC (Número de Referencia Completo) - a 22-character code that confirms payment. The declaration with the amount payable, where the domiciliación is not selected (debit on application), is accepted only with the NRC [1].
For autoliquidaciónes (statements you consider to be self-described), AEAT has an account write-off, a map or Bizum, a translation and domiciliación. Write-off requires Cl@ve, certificate, DNIe or eIDAS, and an account with AEAT's partner bank. [2][3].
You can pay with a map or Bizum without identification, but only for a part of the models, such as 303 and Renta [1]. Carda de pago (liquidaciones, deudas) or Bizum also operate without identification [4].
The transfer is an option for those who don't have a bank account with a partner, and he takes out foreign banks, and the payment is credited on the day the money is received by AEAT, if that's within the deadline. [3].
Payback cannot be cancelled online, so check the amount and model before the "Firmar y Enviar" button [1][2].

What is NRC, and why would you need it?

NRC (Número de Referencia Compato) is a code of 22 characters that AEAT assigns to a specific payment. [1].

You can get NRC on a pay-as-you-go lock of a sede electrónica: write-off, card or via Bizum. Alternative: to come to the bank's branch or use an online bank and give you a model, year, period, NIF declarant, name and exact amount [2]If you pay through the bank, the NRC issues the bank, not the AEAT.

How can you pay the tax online?

For autoliquidacions AEAT describes four ways, depending on what bank you have and how you confirm your identity.

Method	What you need	Limitations
Write-off (cargo en cuenta)	Cl@ve, certificate, DNIe or eIDAS; IBAN account with AEAT Bank [2]	Joint accounts not supported; payments cannot be cancelled online [2]
Map or Bizum	No identification required; Bizum requires a telephone tied to the Bizum [1]	So far, only for a part of models, such as 303 and Renta; the Bizum confirmation is given 4 minutes [1]
♪ I'm not gonna be able to get a new one ♪	The first eight IBAN signs of your account; AEAT requisitions are issued after delivery [3]	Only for those who do not have an account at the AEAT bank; foreign banks are accepted [3]
Domiciliación	It's in the declaration itself.	Windows and timings are model-dependent, they're looked at in the form instructions.

The list of AEAT partner banks for write-off and for the map publishes the sede itself by reference to "Ver Entidades adheridas a este servicio" [2].

How do you pay the tax step by step?

The order for write-off and for card or Bizum is almost the same. [1][2].

Prepare a declaration with the result "for payment" to know the exact amount.
On sede electrinica, open "Pagar, aplazar y consullar", then "Pagar autoliquidaciónnes" and select "Pago mediante cargo en cuenta" or "Pago con Tarjeta o Bizum". You can press "Realizar pago (Obtener NPC)" directly in the form of a declaration.
Select a model, enter identification and monetary data. Please specify IBAN for writing off.
Check the report, mark "Conforme" and press "Firmar y Enviar".
For the card, enter its data and follow the instructions of the bank, and for Bizum, confirm the payment in the bank application within four minutes.
Copy the NRC. The Justificante de Pago button gives the PDF a receipt, the Realizar Declaración button returns to the NRC's application.

What if the NRC didn't come or pay the "jump"?

If money is written off and NRC is not on the screen, open the paylock again: AEAT shows the button "Recuperación de NRC" and it does not re-write [2]If it does not appear, check the payment in the section "Consultar deudas", the paragraph "Consulta pagos anteriores y Anulación Nrcs": the same data as when paid are entered [2].

For payment by map and Bizum, there is a separate check without identification: "Consulta de un pago anterior realisado con tarjeta o Bizum." All of its payments with PDFs show "Mis pagos", but it takes Cl@ve Móvil, certificate, DNIe or eIDAS to enter. [1]The bank does not issue [1].

How do you pay for another person or from abroad?

If you pay from your account, the holder of the certificate and account must match, and the NIF must be paid by the taxpayer. [5]If the write-off is in the tax account itself, he should give you an apoderamiento "PAGOOPODECC - Pago mediante cargo en cuenta" [2][5].

There is a transfer to be made from abroad: the form selects the method of payment for the transfer, the first 8 IBAN signs of the sender account, and after the AEAT provides IBAN, BIC/SWIFT, amount, consepto and the last date of receipt [3]For the modulo 210 AEAT, the version of "Reconocimiento de deuda y pago mediante transferencia" is directly described from a foreign account. [6]Whether you need this particular scheme in your situation depends on the model and the bank, specify from the hestor. How to get Cl@ve and What is a sede electrónicaI. Documents and filing assistance: Documents.

What is the difference between the payment in AEAT and Agéncia Tributeria de Catalunya?

Taxes handled by the Catalan Agency, such as ITP on Modelo 600, own office and its own way of paying: payment is made from the form on the ATC website, and access is possible through IdCat Møbil. [7]The AEAT payment lock is not applicable to them. AEAT and ATC: What's the difference.

Frequent issues

Can you pay the tax in Spain with a map?

Yes, on a sede AEAT for some models, such as 303 and Renta, you can pay with a card or Bizum without identification. For others, the diagram may be different, see the form of a specific declaration. The payment cannot be cancelled online. [1]

Do you need Cl@ve to pay the tax online?

The write-off requires Cl@ve, certificate, DNIe or eIDAS. The card and Bizum do not need identification, but access to Mis pagos and PDFs will require it. [1][2]

What is NRC, and where do we find it?

The NRC is a 22-digit payment code, which is shown on the screen after payment. The code lost can be re-established through "Recueración de NRC" or "Consultar deudas". [1][2]

Can you pay the tax on a foreign bank account?

Yes, AEAT offers a transfer for those who do not have a bank account with a partner; foreign banks are accepted; requisitions and the last date of the system are issued after delivery; the payment is credited on the day of entry. [3]

Can we cancel the online payment?

No, AEAT warns that after a payment is made, you can't cancel it online. First check the model, period, NIF and amount. [1][2]

Can you pay a tax on another person?

Either you pay your bill, and then the holder of the certificate and the account is a match, and the NIF is a taxpayer, or you have an apoderamiento PAGOAPODECC. [2][5]

Based on source

Sources are viewed on 02.10.2026. Consolidated texts and departmental reference pages are informative: legal application takes into account official publications, changes and specific circumstances. Material has not been personally checked by counsel.

Turn the information into questions.

The navigator will help to gather topics for individual review; it does not define the right to residence or submit an application.

Collect a memo

The NEXO working conditions: 30 minutes free of charge, full consultation 121 I in 45 minutes; maintenance costs are charged separately, fees and transfers. about the team..

You want to go on your own? Barcelona residence permit: from Empadronamiento to TIE and Formulas based on grounds.

The source is viewed on 02.10.2026 · NEXO · Drafting Draft · Sources do not replace individual legal advice.