Do I need an appointment for online registration in Tengen?

No. When you complete new registration, transfer, deregistration, or custom plate reservation via the online platform, no visit to the authority is required. Certificates, stickers, and plates are sent by post.

Which documents are required on the platform for Tengen?

For digital submission you need a valid ID card or passport, registration certificate part I and part II (with security codes), and the 7-character eVB insurance number.

Which license plate prefixes are issued in Tengen?

In the registration district Tengen, the official license plate prefix(es) BÜS, DS, KN, STO are issued.

Is iKfz-Zulassung Baden-Württemberg a government authority?

No. iKfz-Zulassung Baden-Württemberg is an independent private online platform. Technical application processing is carried out via our service partner registered with the Federal Motor Transport Authority (KBA).

Registration office Tengen – online registration & info

Official license plate codes:BÜS DS KN STO

Platform overview for Tengen

Via the digital i-Kfz platform for Tengen (license plate code: BÜS, DS, KN, STO), all standard vehicle procedures can be completed paperlessly: new registration, re-registration, deregistration, transfer of ownership, change of address, emissions sticker, and custom license plate reservation. You need a valid ID card or passport, registration certificate parts I and II (with security codes), and the electronic insurance confirmation (eVB). Submission is handled directly online through our registered service partner – without an appointment at the authority.

Digital i-Kfz services on the platform for Tengen

Select your desired procedure for the Tengen registration district. You will find all local requirements and direct access to online processing.

New registration

Register a new vehicle in Tengen: online, without an appointment at the registration office. Required documents, process, fees and contact details of the responsible authority in Tengen.

Start registration online

Re-registration

Re-register a de-registered vehicle in Tengen – online, no appointment. Documents, process and contact of the Tengen registration office.

Start re-registration online

De-registration

De-register a vehicle in Tengen (take out of service): online, without an appointment. Documents, process and contact of the Tengen registration office.

Start de-registration online

Transfer of ownership

Transfer a vehicle in Tengen: on change of keeper, purchase or relocation – online, no appointment. Documents, process and contact of the Tengen registration office.

Start transfer online

Change of address

Change the keeper address in Tengen after moving – online, no appointment. Documents, process and contact of the Tengen registration office.

Start change of address online

Green emissions sticker

Order the official green emissions sticker (level 4) for Tengen online – printed with your licence plate for all German low-emission zones.

Order emissions sticker online

Personalised plate

Reserve a personalised plate in Tengen: check availability online and reserve with the registration office. Process and contact for Tengen.

Reserve personalised plate

Licence plates

Order licence plates for Tengen online: embossed to standard, delivered by post. Sizes, types and information for Tengen.

Order plates online

Car insurance & eVB

Compare car insurance rates for Tengen, save on premiums and receive your 7-digit electronic insurance confirmation (eVB number) immediately.

Compare rates & get eVB

Duration & overview of digital vehicle services in Tengen

Key benchmarks for digital vehicle procedures in the registration district Tengen (BÜS, DS, KN, STO):

Procedure in Tengen	Input time	Key documents	Direct link
Vehicle deregistration	~3 min	Part I + plate security codes	Deregistration Tengen →
Transfer / change of keeper	~5 min	Parts I & II, eVB number, ID	Transfer Tengen →
New registration	~5 min	Part II, CoC document, eVB number	New registration Tengen →
Re-registration	~5 min	Parts I & II, eVB number, valid inspection (HU)	Re-registration Tengen →
Custom plate (BÜS)	~2 min	Desired combination & keeper details	Custom plate Tengen →

Local vehicle registration authority for Tengen

Public information of the competent authority (Landratsamt Konstanz) – not part of this service.

Max-Stromeyer-Str. 47
78467 Konstanz
Baden-Württemberg

On-site opening hours: Mo 08:00-12:00 14:00-16:00, Di 08:00-14:00, Mi 08:00-12:30 14:00-17:30, Do 08:00-12:00 14:00-18:00, Fr 08:00-12:00

Open in Google Maps →

Authority contact & available services in Tengen

Phone:: 07531-800-1955
Email:: zulassungsstellekonstanz@lrakn.de

Supported procedures in the Tengen district

New registration
Re-registration
De-registration
Transfer of ownership
Change of address
Green emissions sticker
Personalised plate

4 steps on the digital platform for Tengen

11. Have vehicle documents readyKeep your ID document, registration certificate parts I & II (with security codes), and your eVB code at hand.
22. Select your online procedureOpen the required i-Kfz service (new registration, transfer, deregistration, or custom plate) on the platform.
33. Submit digitallyEnter vehicle and keeper details online, verify your identity digitally, and submit your application directly.
44. Drive immediately & receive by mailStart driving right away with your provisional certificate; official documents, stickers, and plates arrive by mail.

Questions & answers about the digital platform in Tengen

All FAQ for Tengen Guides Tengen

What are the opening hours of the registration authority in Tengen?: The regular counter hours of the authority in Tengen (Landratsamt Konstanz) are: Mo 08:00-12:00 14:00-16:00, Di 08:00-14:00, Mi 08:00-12:30 14:00-17:30, Do 08:00-12:00 14:00-18:00, Fr 08:00-12:00. Via the digital i-Kfz platform, you are not bound by these hours and can register or deregister your vehicle online 24/7.
Do I need an appointment for online registration in Tengen?: No. When you complete new registration, transfer, deregistration, or custom plate reservation via the online platform, no visit to the authority is required. Certificates, stickers, and plates are sent by post.
Which documents are required on the platform for Tengen?: For digital submission you need a valid ID card or passport, registration certificate part I and part II (with security codes), and the 7-character eVB insurance number.
Which license plate prefixes are issued in Tengen?: In the registration district Tengen, the official license plate prefix(es) BÜS, DS, KN, STO are issued.
Is iKfz-Zulassung Baden-Württemberg a government authority?: No. iKfz-Zulassung Baden-Württemberg is an independent private online platform. Technical application processing is carried out via our service partner registered with the Federal Motor Transport Authority (KBA).

Other registration districts in Baden-Württemberg

View all 93 locations in Baden-Württemberg →

Last updated: 25.10.2026.

Digital i-Kfz platforms in other federal states

You complete the digital procedures directly with our service partner: Start vehicle registration online.