Five clients included
Professional includes five clients; more are available on request.
fibu3 Professional combines multi-client management, multiple users, accounting, invoicing, payroll and reporting in a web-based workspace.

Professional includes five clients; more are available on request.
Teams can work on tasks in the same web-based environment.
Accounting, payroll, invoicing, bank reconciliation, foreign currencies and cost centres are connected.
Each bookkeeping environment is managed in its client context. Users can switch between authorised clients without mixing data from different organisations in one set of accounts.
Reports, documents, entries, receivables, payables, VAT and payroll remain assigned to the relevant client. This supports structured work for fiduciary teams and organisations with multiple entities.
Depending on the working model, clients or employees can receive access and complete tasks directly in fibu3. Product roles and permissions control which functions are available.
Pricing
1 user
Customer management
Accounting
Payroll
Projects & time tracking
Item management
Quotes and invoices
Bank reconciliation
Mobile web app
40 entries* | 5 customers* | 5 documents* | 5 AI-assisted postings* | 5 items* | 5 quotes and invoices* | 5 recurring jobs | 1 employee | 1 project with time tracking
1 user
Customer management
Accounting
Payroll
Projects & time tracking
Item management
Quotes and invoices
Bank reconciliation
Mobile web app
Unlimited entries | Unlimited customers | Unlimited documents | 30 AI-assisted postings* | 50 items* | 30 quotes and invoices* | 30 recurring jobs | 3 employees | 5 projects with time tracking
Multiple users
Customer management
Accounting
Payroll
Projects & time tracking
Item management
Quotes and invoices
Bank reconciliation
Multi-client support
Mobile web app
Unlimited entries | Unlimited customers | Unlimited documents | 1000 AI-assisted postings* | Unlimited items | Unlimited quotes and invoices | 150 recurring jobs | 5 clients** | 50 employees | 50 projects with time tracking
* Depending on the plan, limits apply to entries, documents, items, quotes, invoices, projects and AI-assisted postings. ** Professional includes 5 clients, more on request.
No. fibu3 is web-based and works in a current browser. A mobile web view is also available.
Yes. Depending on the selected plan, additional users and multiple clients can be managed, allowing access and collaboration to match your organisation.
Professional includes five clients. Additional clients are available on request.
Yes. Payroll runs, salary certificates and foreign-currency functions are available. The accessible scope can depend on plan, permissions and configuration.
Start with fibu3 Basic for free. Test the essential workflows at your own pace and move to a larger plan later if needed.