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Practical manual for Income Tax 2020.

Modification of the draft declaration

The taxpayer may request a modification of the draft declaration of IRPF when he considers that personal or economic data not included in it must be added or notices that it contains erroneous or inaccurate data.

The modification of the draft declaration may be made through one of the following ways:

1. By electronic means

  1. Through the Electronic Headquarters of the State Tax Administration Agency

    The taxpayer can modify his draft through the Electronic Office of the State Tax Administration Agency, at the electronic address https://sede.agenciatributaria.gob.es , accessing the Draft/declaration processing service. To do so, the taxpayer must use one of the identification systems indicated in the previous section (recognized electronic certificate, Cl@ve PIN system or reference number). In the event of a modification to the draft declaration for the joint taxation option, the Tax Identification Number (NIF) of the spouse and their reference number or Cl@ve PIN must also be stated.

  2. Over the phone

    The taxpayer can modify their draft by calling the number 901 200 345 (also accessible by phone at 91 535 68 13), communicating their Tax Identification Number (NIF) and their reference number, previously requested by the State Tax Administration Agency, exclusively for those taxpayers who meet the requirements listed on the Electronic Office of the State Tax Administration Agency on the Internet. In the case of a joint declaration made by both spouses, it will also be necessary to communicate the NIF as well as the reference number of the spouse.

    For these purposes, the State Tax Administration Agency will adopt the necessary control measures to guarantee the identity of the taxpayers who make the request to modify the draft declaration.

2. Personally

The taxpayer can modify his draft by appearing in person, after requesting an appointment , at any Delegation or Administration of the State Tax Administration Agency , providing, among other data, his Tax Identification Number (NIF) to prove his identity.

You may also request a modification to the draft declaration in person at the offices of the tax authorities of the Autonomous Communities and Cities with Statute of Autonomy that have signed a collaboration agreement with the State Tax Administration Agency for the implementation of the single tax window system, under the terms provided for in said agreement.