Online Services

Explore important online services for natural persons and legal entities.

Natural Persons Department

Electronic tax declaration (eTax.zug)

In German only

Tax forms

in German only

Instructions

In German only

Application for extension

In German only

Tax calculator of canton Zug

In German only

Adjustment of provisional invoice

In German only

Ansässigkeitsbescheinigung NP

Source Tax

Source tax

In German only

Legal Entities Department

Electronic tax declaration (eTax.zug)

In German only

Tax forms

In German only

Instructions

In German only

Application for extension

In German only

Tax calculator of canton Zug

In German only

Tax Collection Department

Tax collection

in German only

Contact

Steuerverwaltung

Contact form
Steuerverwaltung
Bahnhofstrasse 26
6300 Zug

Monday to Friday
08:00 - 12:00
13:30 - 17:00

Die Steuerverwaltung ist am Montag, 29. Dezember und am Dienstag, 30. Dezember 2025 geschlossen.

+41 41 594 20 00