
AHV branch offices in Solothurn
In Solothurn, the AHV branch office is the Ausgleichskasse des Kantons Solothurn's counter in your municipality: it gives information, has the forms and forwards your mail to the fund. Your registration as an employer is processed by the Ausgleichskasse des Kantons Solothurn.
Click your municipality
All branch offices by district
Bezirk Dorneck
- Dornach
Hauptstrasse 1, 4143 Dornach
also for Bättwil, Büren (SO), Gempen, Hochwald, Hofstetten-Flüh, Metzerlen-Mariastein …
Bezirk Gäu
Bezirk Lebern
Bezirk Olten
Bezirk Solothurn
Bezirk Thal
Bezirk Thierstein
Other municipalities
- Holderbank, KleinlützelNo municipal branch office: the counter is the Ausgleichskasse des Kantons Solothurn itself.Ausgleichskasse des Kantons Solothurn, Allmendweg 6, 4528 Zuchwil · 032 686 23 69
Good to know in Solothurn
What is particular here
- The network is mixed: 46 branch offices for 104 municipalities, 9 of them regional ones run by the Sozialregionen, for example Olten for 5 municipalities or Wasseramt for 12.
- For Holderbank and Kleinlützel the Ausgleichskasse des Kantons Solothurn does the branch office's tasks itself, at Allmendweg 6 in Zuchwil.
- Zuchwil has two branch offices: the Sozialregion Zuchwil Luterbach at Hauptstrasse 65 and the Sozialregion Wasseramt at Ausserfeldweg 1.
- The BBL branch office in Biberist sees people by appointment only.
- For the wage declaration through the connect portal the Ausgleichskasse des Kantons Solothurn sends a one-time code. No permanent registration is needed.
- Family allowance contribution: 1.25 % of the wage
- Child allowance CHF 215 a month, education allowance CHF 268
- Standard employment contract for household staff ↗NAV Hauswirtschaft SO
- The fund's online portal: connect ↗
- Accident insurance through the fund (simplified procedure plus): on request
What every branch office must do
Under federal law, every municipal branch office gives information, hands out the forms, receives mail and forwards it to the compensation fund, and helps record everyone who owes contributions. The canton can give it further tasks.
Art. 116 AHVV ↗Clino prepares the documents, you submit them.
Employment contract, payslips and the pre-filled registration for the Ausgleichskasse des Kantons Solothurn. You submit it online or take the paper to the branch office.
Nothing charged before day 30. Cancel monthly.
Household staff in Solothurn
Do you work in Solothurn as a cleaner, nanny or caregiver?
Your wage, your holidays and your AHV: this applies in every household, even for a few hours a week.
Frequently asked questions
Which AHV branch office is responsible for my municipality?
The office of the municipality you live in. In Solothurn there are 46 offices for 104 municipalities; some municipalities share one. Search for your municipality above or click it on the map.
Where do I register my cleaner or nanny in Solothurn?
With the Ausgleichskasse des Kantons Solothurn, within 30 days of the first working day. Your municipality's AHV branch office gives information and the forms and forwards paper forms to the fund.

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