Since 2018 · Geneva · Eaux-Vives

An accounting firm led by Swiss certified accountants.

Romain Prieur founded Karpeo in Geneva in 2018. Sarah Prieur joined him as a partner in 2023. Both are Swiss certified accountants and former PwC auditors. Our mission is to give SMEs, self-employed professionals and company founders the technical standards of a large firm with the accessibility of a close-knit team.

A Geneva entrepreneur meeting the Karpeo team
Karpeo · Route de Chêne 5Technical expertise matters only when it helps you move forward.
2018founded in Geneva
2’000+entrepreneurs supported
EXPERTsuissequalified members and practitioners
4.8/5from more than 65 Google reviews

Our story began with a simple question.

How can Swiss entrepreneurs succeed without being overwhelmed by accounting and tax complexity?

After eight years in audit at PwC Switzerland, Romain Prieur founded Karpeo in 2018 to work more directly with business owners. His aim was to apply the same standards of reliability expected by large groups to SMEs, while keeping advice closely connected to day-to-day business decisions.

Sarah Prieur, also a former PwC auditor and Swiss certified accountant, joined Karpeo as a partner in 2023. She now oversees engagement quality and the team’s day-to-day organisation.

Why Karpeo?

Good work deserves more than an incomprehensible spreadsheet.

Karpos means “the fruit of one’s work” and “the result of an action”. It captures our role: helping entrepreneurs see the outcome of their decisions, understand what needs to change and benefit from sound management.

We do not add complexity. We make the important issues visible at the right time.

The partners

Personally accountable for the quality of your engagement.

Two Swiss certified accountants, former PwC auditors and EXPERTsuisse members. The partners remain directly involved in matters requiring the greatest care.

Romain Prieur, founder of Karpeo and Swiss certified accountant

Founder · Swiss certified accountant

Romain Prieur

SME taxation · Holding companies · Company formation

Romain advises business owners on tax and structuring matters. He also founded Entreprendre.ch and teaches future Swiss certified accountants through EXPERTsuisse.

Read Romain’s professional profile
Sarah Prieur, partner at Karpeo and Swiss certified accountant

Partner · Swiss certified accountant

Sarah Prieur

VAT · Taxation · Payroll · Cross-border workers

Sarah oversees engagement quality and day-to-day operations. She pays equal attention to technical accuracy and clear communication with clients.

Read Sarah’s professional profile

Our approach

Four principles guide our work.

These are not slogans. They are the standards we use to decide how each engagement should be handled.

Karpeo

Complementary expertise

Every engagement benefits from complementary expertise in accounting, taxation, VAT, payroll, cross-border workers and company formation.

Karpeo

Client commitment

We seek to understand the business behind the figures and remain available when its owner has an important decision to make.

Karpeo

Digital by design

Technology should reduce repetitive work and make documents, conversations and figures easier to follow.

Karpeo

A tailored approach

An industrial SME, a freelancer, a family holding company and a startup do not require the same approach.

An ecosystem built for entrepreneurs

Our work goes beyond producing accounts.

Karpeo

Supporting management and decisions

Accounting, tax, payroll and advice for SMEs, self-employed professionals and entrepreneurs in French-speaking Switzerland.

View our services
Lausanne · Canton of Vaud

Bringing the Karpeo model to entrepreneurs in Vaud

Fiduciaire Lausannoise is a brand operated by Karpeo Sàrl. It offers the same team of Swiss certified accountants, the same digital working methods and the same quality standards.

Discover Fiduciaire Lausannoise
Entreprendre.ch

Making company formation more accessible

A platform dedicated to forming Swiss companies, already used by more than 3,500 entrepreneurs.

Discover Entreprendre.ch
Transmission

Sharing what we learn

The “Entreprendre en Suisse avec Romain” channel has more than 5,000 subscribers and reflects our commitment to making complex topics understandable.

Visit the YouTube channel

Frequently asked questions

Before choosing us for your business.

Who leads Karpeo?

Karpeo is led by Romain and Sarah Prieur, two Swiss certified accountants and former PwC auditors.

Where is your accounting firm located?

Our office is at Route de Chêne 5 in Eaux-Vives, Geneva. We also support businesses throughout French-speaking Switzerland.

Are you an online-only accounting firm?

No. Our digital tools make collaboration easier, while we remain available by messaging, phone, video call or in person at our Geneva office. See exactly how we work.

Meet the team

Let’s talk about your business in Geneva.

An initial conversation lets us understand your situation and establish whether Karpeo’s way of working is right for you.

Request a free quoteCall +41 22 355 05 71