Leistungen · Aeberli Treuhand Ausgabe 2026
Services

Quality plus performance equals

trust.

With broad industry knowledge and digital know-how we deliver targeted and effective fiduciary solutions. So that you have more time for your business and your clients.

Our standard

Fiduciary work is a craft.

Precise, forward-looking, personal — serving entrepreneurs and private individuals since 1946.

1946 Founded
16 Services
4 Locations
IV. Generation
Service offering 02

Sixteen services. One standard.

We accompany our clients across the entire life cycle of their business — pragmatic, personal and with the composure that eight decades of practice bring.

01  ·  Core competency · 01 / 17 RAB licensed

Audit.

Building trust, keeping the overview and securing the future — that is what counts. With us you are in the right place for reliable audits.

Ordinary audit Limited audit Group audit Special audit
More on our audit practice
Aeberli Treuhand · Audit
02

IFRS and Swiss GAAP FER for efficient SMEs.

We take a holistic SME approach to implementing international accounting standards and to auditing annual and consolidated financial statements under IFRS and Swiss GAAP FER.

03

Accounting for a solid foundation.

Lay the foundation for success. Analysing, calculating, controlling — that is our passion. So that you can run your company correctly in financial and organisational terms, we give you comprehensive support.

04

Tax with savings potential.

Save time and money with us. Thanks to our expertise and extensive experience you receive flawless solutions — including an optimised and legally compliant tax structure.

05

US TAX Understanding taxes in the USA too.

Whether you need help with an expat tax return that has to be filed from abroad, or information on FATCA and FBAR regulations — our team is at your side.

06

Payroll for complete satisfaction.

Keep faces happy. A salary paid on time and correctly is the basis of trust between you and your employees. Our payroll and HR administration services go far beyond that.

07

Law for getting it right.

Get what you are entitled to. Our legal experts assess and handle your matter competently, efficiently and reliably. Our counsel are proven specialists in numerous areas of law — well beyond tax and inheritance law.

08

Special advisory for new opportunities.

Strengthen your position. The success of your company depends not only on innovation and commitment, but also on the constant optimisation of structural, administrative and financial conditions.

09

Succession planning with skill.

Get the future right. A generational change is one of the greatest challenges for a company — it is not only about material and financial factors, but also about a great deal of emotion.

10

M&A viewed holistically.

In M&A transactions we advise you holistically, taking into account your economic and tax situation — such as continued employment in the sold company, effects on social security, children, inheritance and marriage.

11

Estate planning and wills for a relaxed future.

Our team of specialists and external partners advises you on drafting wills, tax optimisation, protecting your partner, gifts and executorship — so that your assets are passed on according to your wishes.

12

Aeberli Digital The key to digital transformation.

Every company is unique — which is why we design solutions with you that are tailored exactly to your needs. From the first analysis to support, we are your trusted digitalisation partner.

13

Aeberli Revision Your auditor for clear conditions.

As a FAOA-licensed audit firm we audit the financial statements of SMEs, foundations and organisations: independently, carefully and communicated so that you understand what it means for you.

14

Abacus sales partner Proven solutions with personal advice.

With our fiduciary and digitalisation expertise and the powerful Abacus business software, we offer SMEs innovative solutions for financial accounting, HR processes and automated workflows. We are an official Abacus sales partner.

15

Interim specialists to close gaps.

In a dynamic business world we provide interim specialists for your finance department. Rely on our qualified experts in accounting, tax and controlling — on site or remote.

16

Internal control system (ICS) against weak spots.

Every business owner wants to protect their assets and investments. An effective internal control system helps by uncovering weaknesses and enabling repeated reviews.

Not sure where to start?

Free first conversation
What can we do for you? Give us a call — we are here for you.
Aeberli Treuhand  ·  +41 44 265 66 66
Aeberli Treuhand

Let us talk about your situation.

A first conversation costs nothing — and brings clarity. Personal, confidential and as peers.