Check 4-year voluntary filing lookback limit

Overview

Use this when you are voluntarily filing past years and want to claim refunds. You can generally look back up to four years for optional filings.

Timing to be aware of

4 years after tax year end

Reference only — your timing may differ. Confirm with the relevant office.

What you'll need

None listed (confirm when the event applies)

Common questions

Questions people often look up at this stage. Answers are general — confirm with the relevant office or a qualified professional.

• I just arrived; why do I have two different tax numbers and which one do I give my boss?
• What is ELSTER and do I really have to use it for my taxes?
• I received a letter from the Finanzamt. Am I in trouble?

Related events

• Income tax return deadline (self-filing)
  Critical
  7 months after tax year end
• Income tax return deadline (with tax advisor)
  High
  14 months after tax year end
• Apply for filing extension
  High
  1 day before 7 months after tax year end
• Check foreign accounts and asset reporting (Anlage AUS)
  High
  7 months after tax year end
• Non-resident landlord tax return (Anlage V)
  High
  7 months after tax year end