Driven by innovation

Customer focus

Our focus is always on our customers and users


Long-term thinking and loyalty to our sales partners keeps us moving forward

The Abacus spirit

Satisfied employees develop innovative products

We are here for you!

Regarding the current situation of COVID-19 / Corona, Abacus follows all recommendations of the federal government.

The new Abacus website is here!

The time has finally come - we are very excited to present the brand new Abacus website in four languages. Immerse yourself in the Abacus world,…

Looking back on the Abacus "AbaImmo" Forum

On November 15, 2019, the Abacus Forum illuminated the "360° control of Real Estate" with using AbaImmo. Participants learned about the wide…


satisfied companies


engaged employees


Abacus specialists in our partner network


swiss made software since 1985

Current topics

Are you ready for the QR-invoice?

The new QR-invoice will replace the existing inpayment slip in mid 2020. The QR bill will replace both, the conventional orange and the red…

Are you ready for the new withholding tax regulations in 2021?

On January 1, 2021, the revised withholding tax law will enter into force with Ordinance and Circular Letter No. 45.

Main topics

Time Recording

Time Recording

Modern working methods require flexible tools for entering services. Discover what experiences users of Abacus Time Recording have gained and what advantages it can offer you.

Automated accounting

To find out how a strategic partnership is working to automate accounting processes and bring about a revolution in accounting, visit the A.L.A. website.