Complete Guide: Everything You Need to Know About Filing Your 2021 Taxes - Deadlines and Requirements

Complete Guide: Everything You Need to Know About Filing Your 2021 Taxes - Deadlines and Requirements

By Michael Thornton

March 14, 2025 at 05:49 AM

Tax Filing Requirements for 2021 in Spain

You must file a tax declaration for 2021 if you meet any of these criteria:

Work-Related Income:

  • Single source income: Gross annual earnings exceed €22,000
  • Multiple sources income: Gross annual earnings exceed €14,000
  • Multiple sources with earnings below €22,000: If secondary sources total more than €1,500 annually

Investment and Capital Gains:

  • Earned imputed fixed income
  • Tax-free earnings on treasury bills without tax deduction
  • Received housing grants or government assistance-related capital gains

Calendar and banking lifestyle icons

Calendar and banking lifestyle icons

How to Request Your Tax Declaration Draft:

Online Methods:

Phone Methods:

  • Automated line: 901 12 12 24 or 915 35 73 26
  • Customer service: 901 22 33 44 or 915 53 00 71 (Monday-Friday, 9:00-19:00)

Hand holds N26 debit card

Hand holds N26 debit card

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Person sitting at outdoor cafe table

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Diverse group of people standing together

Person sitting at outdoor cafe table

Person sitting at outdoor cafe table

Diverse group of people standing together

Diverse group of people standing together

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