Taxpayers can submit their declarations electronically from the start of the campaign. In-person assistance, however, will commence on April 13th at the provincial offices in Vitoria-Gasteiz, Laudio-Llodio, and Laguardia.
The Rentafácil method, where the Treasury pre-calculates the declaration, allows taxpayers to accept or modify the proposal from April 7th until June 17th, 2026. Modifications may include, among other aspects, income from habitual residence rentals, rental deductions, contributions to housing accounts, donations, and the bank account for direct debit. Confirmations can also be made without accessing the electronic headquarters or using digital certificates within the same period.
From this April 7th, declarations can also be submitted via Rentared, a system that enables taxpayers to prepare their declaration using the Treasury's assistance program and then send it through the electronic headquarters of the Provincial Council of Álava. Access to this system requires standard digital identification methods, including BAK, BAKQ, and other valid digital certificates. Furthermore, the Rentaraba system allows tax advisors and agencies to file income and wealth declarations on behalf of their clients from the campaign's inception.
Free in-person assistance for filing declarations with Treasury support will begin on April 13th. This service is intended for most taxpayers, but those with more complex tax situations will not be able to use it. Excluded cases include individuals who in 2025 engaged in economic activity, sold their habitual residence, conducted more than three real estate or stock sales, sold shares in unlisted companies, own properties for tourist rental, or sold cryptocurrencies. Similarly, those who obtain real estate income from more than two properties other than their primary residence or have transferred properties from inheritances or donations cannot use this service.
The declaration for the 2025 fiscal year incorporates several new tax provisions resulting from last year's approved reform. Key changes include new tax benefits related to housing for both landlords and tenants, the obligation to file a declaration for employment income exceeding 20,000 euros, and new criteria for joint taxation. The income tax campaign will once again mobilize thousands of taxpayers in Álava for nearly three months to submit their declarations.




