
AHV branch office BiberistRegistering a cleaner or a nanny: what you can do here
The AHV branch office Biberist gives information, has the forms and forwards paper forms to the Ausgleichskasse des Kantons Solothurn. Your registration as an employer is processed by the Ausgleichskasse des Kantons Solothurn.
For a personal consultation, book an appointment first.
«Die AHV-Zweigstelle Biberist ist die Verbindungsstelle zwischen den Versicherten und der kantonalen Ausgleichskasse.»biberist.ch ↗
Address and opening hours
AHV-Zweigstelle der Sozialregion BBL
- Phone
- 032 671 12 60
- Opening hours
Mon 09:00–11:30, 14:00–18:00 Tue–Thu 14:00–17:00 Fri 09:00–14:00 - Responsible for
- Biberist, Biezwil, Buchegg, Lohn-Ammannsegg, Lüsslingen-Nennigkofen, Lüterkofen-Ichertswil, Messen, Schnottwil, Unterramsern
Sources: Ausgleichskasse des Kantons Solothurn, alle AHV-Zweigstellen · akso.ch · Opening hours: biberist.ch · Checked
Where the Biberist office is
Coloured: the municipalities this office is responsible for. Click a neighbouring municipality to go to its office.
Responsible for 9 municipalities
Biberist8,567 Population
Lohn-Ammannsegg2,814 Population
Buchegg2,580 Population
Messen1,480 Population
Schnottwil1,135 Population
Lüsslingen-Nennigkofen1,083 Population
Lüterkofen-Ichertswil796 Population
Biezwil305 Population
Unterramsern218 Population
Postcodes: 3253, 3254, 3307, 4500, 4528, 4562, 4571, 4573, 4574, 4576, 4577, 4578, 4579, 4581, 4582, 4583, 4584, 4585, 4586, 4587, 4588
What the office does for you
- Information on AHV, family allowances and your duties as an employer
- Forms and leaflets at the counter
- It accepts your completed paper form and forwards it to the Ausgleichskasse des Kantons Solothurn
What goes through the Ausgleichskasse des Kantons Solothurn
- The registration as an employer, online or on paper
- The annual wage declaration, online through connect or on paper
- The invoice for AHV, ALV and family allowances, in the simplified procedure with the 5 % withholding tax
Ausgleichskasse des Kantons Solothurn ↗ · Allmendweg 6, 4528 Zuchwil · +41 32 686 22 00
The registration form, filled in
Fill in the Ausgleichskasse des Kantons Solothurn form here, print it and hand it in signed at the Biberist office, or send it straight to the fund.
Official form, filled in · PDF
Ausgleichskasse des Kantons Solothurn: the registration form, filled in with your details
You type your details here once, Clino enters them into the office's own PDF: «Anmeldung Hausdienst/private Arbeitgeber».
You submit the form to your compensation office yourself.
Free. What you type into the form, Clino does not store.
What to have ready for the registration
- Your own AHV number (on your health insurance card) and your date of birth
- Since when you employ someone and the estimated wage
- An IBAN for refunds
- Whether you already have accident insurance. If not, choose accident insurance through the compensation fund in the form (simplified procedure plus)
Depending on the form, the fund also asks about the employee: AHV number, date of birth and wage.
Register within 30 days
The registration must reach the Ausgleichskasse des Kantons Solothurn within 30 days of the first working day. After that, you report the previous year's wages every year by 30 January.
What a household employee costs in Solothurn
Rates in Solothurn: family allowances 1.25 % of the wage, administration fee 4 % of the AHV contributions.
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.
What does your cleaner really cost?
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
Household staff in Solothurn
Do you work in Biberist 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.
Offices nearby
- Zuchwil2.5 km
- Zuchwil2.5 km
- Solothurn3.4 km
- Feldbrunnen-St. Niklaus4.3 km
- Horriwil5.0 km
- Riedholz5.4 km
- Langendorf5.4 km
- Bellach5.5 km
Frequently asked questions
Which municipalities belong to the Biberist AHV branch office?
The Biberist AHV branch office is responsible for Biberist, Lohn-Ammannsegg, Buchegg, Messen, Schnottwil, Lüsslingen-Nennigkofen, Lüterkofen-Ichertswil, Biezwil, Unterramsern.
When is the Biberist AHV branch office open?
Mon 09:00–11:30, 14:00–18:00; Tue–Thu 14:00–17:00; Fri 09:00–14:00. Phone 032 671 12 60.
By when do I have to register my household help?
Within 30 days of the first working day, with the Ausgleichskasse des Kantons Solothurn. The Biberist office accepts paper forms and forwards them.
What does it cost to register household help in Biberist?
The registration itself is free. On the wage you pay the social insurance contributions and, in Solothurn, 1.25 % for family allowances. The calculator on this page shows what that means for your wage.

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