Tax Return Declaration in Castellón de la Plana (2026)
Cost
Free
Free filing
Time at office
30 minutes
Estimated time
Immediate online
Quick summary
Guide for filing your Tax Return (IRPF) in Castellón de la Plana. You can do it online through Renta WEB, by phone or with a personal appointment at the Tax Office.
Required documents
-
Identification document
Valid DNI, NIE or passport.
-
Reference number or Cl@ve PIN
Needed to access Renta WEB and get the draft return.
- ?
Bank details (IBAN) Optional
For direct deposit if applicable.
: 2026
Step by step
- 1
Access Renta WEB (recommended)
Go to official siteLog in to the AEAT electronic portal with Cl@ve, digital certificate or reference number.
!Expert tip
"The pre-filled draft covers most cases. Check it before confirming."
- 2
Plan Le Llamamos (phone)
Go to official siteThe AEAT can prepare your return by phone after registering on the website.
!Expert tip
"Suitable if you don't have a digital certificate or Cl@ve."
- 3
Personal appointment at AEAT Delegation in Castellon de la Plana
Go to official siteBook an appointment at the Tax Office of Castellón de la Plana.
!Expert tip
"Appointments are often booked up by April-May. Reserve in advance."
Offices and service points - Castellon
AEAT Delegation — Castellón de la Plana
Frequently asked questions
Am I obligated to declare?
What is the tax return deadline?
Official sources and useful links
This guide is for informational purposes only. Always check the official source for current information.