How quickly can I submit Green emissions sticker for Helsa (HOG, KS, WOH) online?

Digital entry for the Helsa registration district usually takes only about three to five minutes. An on-site appointment at the authority (Landkreis Kassel) is not required.

Which documents do I need for Green emissions sticker in Helsa?

For online processing in the Helsa district, please have the following ready: Official licence plate number of your vehicle, Registration certificate part I (vehicle registration document).

How do I receive the documents and stickers for my HOG, KS, WOH license plate?

After completing the online procedure, the official notice, registration documents, stickers, and optionally ordered HOG, KS, WOH license plates are sent directly by post to your address in Baunatal.

Green emissions sticker (Umweltplakette) for Helsa

HOG KS WOH· Landkreis Kassel

Driving in German low-emission zones (Umweltzonen) requires an official green emissions sticker (pollutant group 4) matching your current Helsa licence plate. Order your sticker online in less than a minute and receive it directly by post.

Order emissions sticker online All services for Helsa

Documents required for Green emissions sticker in Helsa

Official licence plate number of your vehicle
Registration certificate part I (vehicle registration document)

How Green emissions sticker works online

1Enter your licence plate number online
2Select the green emissions sticker (group 4)
3Complete your order online
4Receive the printed emissions sticker by post

Frequently asked questions: Green emissions sticker in Helsa

How quickly can I submit Green emissions sticker for Helsa (HOG, KS, WOH) online?: Digital entry for the Helsa registration district usually takes only about three to five minutes. An on-site appointment at the authority (Landkreis Kassel) is not required.
Which documents do I need for Green emissions sticker in Helsa?: For online processing in the Helsa district, please have the following ready: Official licence plate number of your vehicle, Registration certificate part I (vehicle registration document).
How do I receive the documents and stickers for my HOG, KS, WOH license plate?: After completing the online procedure, the official notice, registration documents, stickers, and optionally ordered HOG, KS, WOH license plates are sent directly by post to your address in Baunatal.

More digital platform services for Helsa (HOG, KS, WOH)

Switch directly to other digital vehicle procedures in the Helsa registration district:

Responsible registration office Helsa

Landkreis Kassel – Public information of the responsible authority – not part of this portal.

Harzweg 15
34225 Baunatal
Hessen

Opening hours: Mo-Mi,Fr 08:00-12:30, Do 09:30-17:00, Sa-So geschlossen

Contact

Phone:: 0561-115
Email:: Kfz-zulassung-wolfhagen@kassel.de

Start Green emissions sticker in Helsa online now

You complete the process conveniently online with our service partner – no appointment, no trip to the authority. Plates arrive by post.

Order emissions sticker online →

Back to the Helsa overview. Last updated: 27.10.2026.