Payroll & HR

We prepare your monthly payroll, salary declarations and all salary statements. Your partner for payroll administration and HR services.

Good management leads to development

As an entrepreneur or freelancer, you want to concentrate on your core business - and we take care of all payroll administration and HR support for you. Our service provides you with comprehensive support that saves you both time and money while giving you flexibility.

Whether in an advisory capacity or completely in the implementation: We support you.

We can take care of the following areas for you?

Accounting

Pay and post your supplier invoices, reconcile customer invoices, expenses, credit card. Incl. year-end closing and VAT.

Payroll

We can support you with everything from leaving the company to monthly payslips, accident reports and annual declarations

Taxes

We take care of your company's tax return, as well as the regular VAT declarations and, if you wish, your private taxes too

Create payroll

Withholding tax

On / offboarding of employees

Wage statements

Wage declarations

Employment contracts

Create payroll

Withholding tax

On / offboarding of employees

Wage statements

Wage declarations

Employment contracts

Why we are your ideal partner:

  1. Complete payroll accounting from a single source
    We take care of your wage payments and handle all administrative tasks relating to wages and social insurance. No paperwork, no bureaucracy - we take care of everything for you.
  2. Legal security and compliance
    Our experts ensure that all payroll accounting always meets the latest legal standards. So you are always on the safe side when it comes to complying with legal requirements.
  3. HR services for the entire employee life cycle
    From recruitment to departure - we offer comprehensive HR support for your team. This also includes support with contracts, social insurance and HR-related matters.
  4. Flexibility and scalability
    Whether you are a start-up, SME or freelancer - our services adapt to your needs. We offer flexible solutions that grow with your company.

Your advantages

  1. Time saving
    1. Managing payroll accounting, social security contributions and taxes takes up a lot of time and resources. With our support, you gain valuable time that you can invest in your core business.
  2. Expertise
    1. You benefit from our experienced and trained team, which is always up to date with the latest legislation.
  3. Legally compliant
    1. You don't have to worry about the tax authorities or the social security authorities, as we will arrange everything for you in accordance with the law.
  4. Reliability
    1. We take care of deadlines, punctual wage payments and correct declarations.
  5. Special cases
    1. We love special cases! That's exactly what an adminster person gets up for in the morning.

Interested?
Contact us!

Let us take care of the administrative side of your business so you can focus on what you do best - your craft! Contact us to learn more.

Do you have any questions?
+41 44 518 86 00

We look forward to receiving your email
info@adminster.ch

adminster ag
Forchstrasse 60
8008 Zurich

adminster fiduciary gmbh
Baarerstrasse 94
6300 Zug

what customers say about us

"With humor and joy!"

I founded my company with adminster.
I am very satisfied!
Will now continue to work with them.

M
Michael Dettwiler

adminster then gave us a helping hand with their expertise and ensured that we no longer just had the right turnover, but that our accounting was also in line with legal requirements.

If you are looking for a partner in the area of finance and accounting who can ensure that everything in this area is as it should be in an uncomplicated and independent manner, then adminster is an ideal partner.

H
Hans Geeler

Very professional and reliable service. The adminster team works quickly and precisely and offers expert advice. We have been working with them since the beginning and have been able to see how a start-up has become a really great SME. I am very satisfied with the collaboration and can recommend the service without reservation!

M
Marco Licini

We have been working with adminster since this year and are surprised by the good quality. By quality we mean digital processes, direct communication and excellent advice at a fair price. Absolutely top!

P
Physio Schenk

Professional support in all areas with extremely friendly people. I can recommend adminster fiduciary who wants straightforward, competent, and reliable support.

M
Madleina Speich

I have been working with adminster for years and am completely satisfied. Whether accounting, payroll administration, taxes or business consulting - I always receive competent, fast and reliable support. The collaboration is personal, professional and solution-oriented. For me, they are the first port of call for all financial and administrative matters. Highly recommended!

S
Sat To

We have been working with adminster for over 1.5 years now. They do most of the bookkeeping for us. The cooperation with Simon and his team is very competent, reliable and on an equal footing. We are very satisfied!

J
Jesse Gerner

I've been working with Simon and his team for almost 3 years now. It has been a pleasant experience all the way. As a lean start-up, we try to do the maximum by our own (As it is the cheapest). Simon supported us in this effort and never gave me the feeling of being a complete newbie (despite making many and repetitive mistakes). I recommended Simon already to multiple other start-ups and companies and had great feedback from them as well.

C
Charly Stahl
Tired of bookkeeping?
We have an idea!
Straightforward fiduciary and tax-
e solutions for SMEs
Payroll
Accounting for startups
Accounting for craftsmen
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Between Christmas and New Year, from 24.12-4.1.2026 we take a break and can only be reached in emergencies at info@adminster.ch.
Do you have any questions?
We look forward to receiving your email