Easy Swiss accounting software for SMEs.

Accounting, VAT, payroll, quotes, QR invoices and bank reconciliation for SMEs, self-employed professionals, clubs and fiduciaries – start free.

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10'000+customers

100%built for Swiss SME operations

24/7access to your accounting

Everything you need for day-to-day accounting.

fibu3 makes modern Swiss accounting straightforward for SMEs, clubs, sole proprietorships, self-employed professionals and fiduciaries. Create quotes and invoices, use QR codes and CAMT bank reconciliation, and complete your accounting faster with intelligent guided assistance.

Smart document posting

Journal entries

VAT

Accounts receivable and payable

Customer management

Swiss SME and Käfer charts of accounts

Clear balance sheet and profit and loss statement

Multi-client support

Foreign currencies

Item management

Quotes, invoices and reminders with QR code

Automatic recurring jobs

Automatic bank reconciliation

Cost center support

Email delivery

Payroll (Payslips, Salary Certificates)

The right accounting solution for your task.

Easy accounting software

Easy Swiss accounting software for SMEs, self-employed professionals and clubs. Post documents, create invoices and reconcile bank transactions.

Invoicing software

Swiss invoicing software for quotes, invoices, QR codes, reminders and recurring jobs, with customer management and bank reconciliation.

Accounting for self-employed

Accounting software for self-employed professionals and sole proprietorships in Switzerland: documents, invoices, VAT, bank reconciliation and reports in one place.

Accounting for clubs

Swiss accounting software for clubs: manage members, automate recurring membership-fee invoices, match payments and use reports.

Accounting for fiduciaries

Multi-client Swiss accounting software for fiduciaries and teams. Multiple users, five clients in Professional and more on request.

VAT accounting

Swiss VAT accounting with tax codes, input VAT, output VAT and VAT reports, connected to journal entries, invoices and reporting.

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Smart assisted posting

Upload your documents and fibu3 identifies relevant information automatically, learns from existing postings and reduces manual effort and errors.

Secure and fair

All connections are encrypted, daily backups are standard and you can start without risk with the free basic plan.

Compare plans

The right plan for today and tomorrow.

Basic

Suitable for a risk-free start.

CHF 0per month

1 user

Customer management

Accounting

Payroll

Projects & time tracking

Item management

Quotes and invoices

Bank reconciliation

Mobile web app

Start now

Standard

Best seller

Suitable for ongoing work for sole proprietors and SMEs.

CHF 9.90per month

1 user

Customer management

Accounting

Payroll

Projects & time tracking

Item management

Quotes and invoices

Bank reconciliation

Mobile web app

Try it

Professional

Suitable for teams, fiduciaries and multiple clients.

CHF 19.90per month

Multiple users

Customer management

Accounting

Payroll

Projects & time tracking

Item management

Quotes and invoices

Bank reconciliation

Multi-client support

Mobile web app

Try it

* Depending on the plan, limits apply to entries, documents, items, quotes, invoices, projects and AI-assisted postings. ** Professional includes 5 clients, more on request.

Learn quickly, start with confidence.

The fibu3 learning hub helps you find the right answers quickly, from first steps to accounting, quotes, invoices and bank reconciliation.

Clear video guides for a quick and simple start.

Practical help for accounting, items, quotes and invoices.

Find what you need quickly with search, videos and clear categories.

Open learning hub

Why customers choose fibu3.

Customers value fibu3 for its clarity, the time it saves every day and its continuous improvement.

fibu3 keeps improving and actively incorporates user feedback. You can see that in the regular updates and improvements.

Barbara GreuterPrivate user

With fibu3 I handle quotes, invoices and accounting without stress and in just a few clicks. The intuitive interface saves time every day.

Rolf WeberCertified master painter

fibu3 is ideal for smaller businesses and self-employed professionals because you can start for free with up to 40 postings. That makes the first step risk-free.

Olivia SteigerFreelancer

With fibu3 I have all the important functions in one tool: accounting, customer management, quotes, invoices, reminders, items and bank reconciliation.

Christian EisenschmidtSolar installer, own business

I am impressed by the continuous development. Regular updates and the integration of customer feedback show real commitment.

Andreas MeyerSoftware developer, self-employed

The intuitive interface lets me handle my accounting efficiently without spending much time on it.

Sandra FritschiHairdresser, self-employed

Frequently asked questions about Swiss accounting software.

Short answers about getting started, installation, collaboration and Swiss features.

Is fibu3 Swiss accounting software?

Yes. fibu3 is built for Swiss accounting with CHF, VAT codes, QR invoices, Swiss charts of accounts and CAMT bank reconciliation.

Can I start for free?

Yes. fibu3 Basic costs CHF 0 per month and has clearly stated usage limits.

Do I need to install fibu3?

No. fibu3 is web-based and works in a current browser as well as through its mobile web view.

Can my fiduciary collaborate?

Depending on the plan, additional users and multiple clients can be managed. Professional includes five clients, with more available on request.

Which workflows does fibu3 cover?

Accounting, receivables, payables, customers, quotes, invoices, reminders, bank reconciliation, VAT, payroll, reporting and other business workflows are connected.

Practical knowledge for your accounting routine.

Explore helpful articles on accounting, VAT, bank reconciliation, recurring invoices and new AI-driven workflows.

Accounting & basics17 June 2026

Assets and liabilities explained simply: the two sides of the balance sheet explained clearly

Assets and liabilities often sound more complicated than they are. At the core, the question is simple: what does a business have and where do those means come from?

Accounting & basics16 June 2026

Accounting terms explained simply: the small glossary for the self-employed and SMEs

Many accounting terms sound more complicated than they are. Once you understand the key terms, bookkeeping becomes much easier to follow.

Accounting & basics12 June 2026

Chart of accounts explained simply: how a simple chart of accounts can be structured for small businesses

Many people see a chart of accounts for the first time and think: am I supposed to understand this? This article explains simply what it is and why small businesses usually need fewer accounts than expected.

View all articles

Easy to reach when it matters.

Whether you have a product question, need support or are interested in fibu3 Professional, our team helps quickly and directly.