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Letter from the Hauptzollamt (main customs office): vehicle tax and enforcement explained

Many people are surprised to receive a letter from the Zoll (customs), even though they have not ordered anything from abroad. There is usually one of two reasons: since 1 July 2014, customs has been responsible for Kfz-Steuer (vehicle tax), and the enforcement offices (Vollstreckungsstellen) of the Hauptzollämter collect unpaid claims, also for other federal bodies such as the Bundesagentur für Arbeit (Federal Employment Agency) or health insurance funds (Krankenkassen). Here you can find out what these letters say and how to reply. Replies should be written in German; the templates (Vorlagen) on this site are in German.

Typical letters

What is the Hauptzollamt responsible for?

For vehicle tax, the Hauptzollamt assesses the tax, collects it and enforces it if it is not paid. Registering your vehicle at the Zulassungsstelle (vehicle registration office) counts as your tax return; so you do not have to submit anything extra.

The enforcement offices of the Hauptzollämter collect their own claims, such as vehicle tax, and public law money claims of other federal bodies, for example the Bundesagentur für Arbeit, health insurance funds or employers' liability insurance associations (Berufsgenossenschaften). So an enforcement letter from the Hauptzollamt can relate to a claim that does not come from customs at all.

How do I contact the right Hauptzollamt?

If you have questions about your decision, contact the office named at the top of the letter. General questions about vehicle tax are answered by the Zentrale Auskunft Kraftfahrzeugsteuer (central vehicle tax information service). You can file an Einspruch (objection) and applications for Stundung (deferral of payment) in writing or online through the Zoll-Portal (customs portal), for which you need a user account.

You report a new address or a change of vehicle keeper to the Zulassungsstelle (vehicle registration office), not to customs. You tell the Hauptzollamt about new bank details for the direct debit.

Write your reply in German. German authorities work in German, so a letter in German is the safest way to make sure your reply is understood and processed. The templates (Vorlagen) on this site are in German.

What should I pay particular attention to?

Fake letters: There are fraudulent letters that claim to come from a customs enforcement office. Real customs enforcement officers identify themselves with an official ID card or official badge. Enforcement at your home only happens if you were sent a reminder first and did not react to an announcement of enforcement (Vollstreckungsankündigung). If in doubt, check whether the letter is genuine using contact details that you look up yourself on zoll.de, not the phone number in the letter.

No annual reminder: The vehicle tax decision remains valid until a new one is issued. For the following years, you usually receive no new decision and no payment notice. The tax is collected by direct debit (Lastschrift). If a direct debit fails, the direct debit procedure is put on hold until you activate it again.

Common questions

Is the Hauptzollamt the same as the Finanzamt?

No. The Hauptzollamt is part of the federal customs administration, the Finanzamt (tax office) is part of the tax administration of the federal state (Land). But for taxes, both apply the same Abgabenordnung (Fiscal Code). This is why the same one month objection deadline and the same four day rule apply to a vehicle tax decision.

How can I recognise a fake letter from customs?

Fake letters often threaten high fines and demand an immediate reply by email. The sender address can look very similar to real customs addresses. Check letters using contact details you have looked up yourself, and do not pay anything until it is clear that the letter is genuine. You can report suspicious letters to the Zentrale Auskunft (central information service) of customs.

Can I get vehicle tax deferred?

Yes, on application, if paying immediately would be a considerable hardship and the claim does not seem to be at risk. You can apply in writing or online through the Zoll-Portal (customs portal). There is no enforcement during a deferral (Stundung).

In which language should I write to the Hauptzollamt?

Write in German. German authorities work in German, so a letter in German is the safest way to make sure your reply is understood and processed. The templates (Vorlagen) on this site are in German.

Sources (German law and official pages)

  1. Zoll: Übernahme der Kraftfahrzeugsteuer durch die Zollverwaltung
  2. Zoll: Kraftfahrzeugsteuer, Besteuerungsverfahren
  3. Zoll: Kraftfahrzeugsteuer, Fälligkeit und Zahlung
  4. Zoll: Vollstreckung
  5. Zoll: Gefälschte Vollstreckungsbescheide und falsche Vollstreckungsbeamte
  6. § 222 Stundung (AO)
  7. § 355 Einspruchsfrist (AO)
  8. § 122 Bekanntgabe des Verwaltungsakts (AO)

Research as of: 10 November 2026