Process thinking, not product selling
Before recommending software we analyse your processes. The Abacus configuration follows — tailor-made for your company.
We are Aeberli Digital — the digitalisation team of Aeberli Treuhand AG. Hands-on Abacus solutions with real fiduciary know-how. Personal, modern, direct.
As the digitalisation team of Aeberli Treuhand AG we combine decades of fiduciary experience with modern Abacus expertise. We think in processes — not in products.
Before recommending software we analyse your processes. The Abacus configuration follows — tailor-made for your company.
Every solution we recommend, we use ourselves. No blind flight — real experience from running Aeberli Treuhand AG.
We understand accounting, Swiss tax law, AHV processes and VAT from daily practice. That makes the decisive difference.
Professional ticketing system and personal hotline — no waiting in endless queues. Your consultant knows you, your setup, and gets back to you when you need them.
We accompany you from the first analysis through implementation to lasting evolution. Not just at the point of sale.
Locations in Zurich and Lucerne. Expertise in Swiss law, SECO-compliant time tracking, ELM filings. All local, all compliant.
From finance to expense management — one continuous platform that connects, automates and simplifies all areas.
The Swiss standard for accounting, receivables, payables and electronic banking.
Efficient payroll processes with Swissdec filings, ELM and an employee portal.
Recruiting, onboarding, talent development and offboarding from one integrated platform.
SECO-compliant time tracking via app, browser or punch clock — fully integrated with Abacus.
AI-powered receipt capture by smartphone — automatically posted, paperless and VAT-compliant.
From first conversation to long-term support — a clearly structured approach that we tested internally before recommending it to our clients.
We get to know your company, processes and goals — free of charge and without commitment.
A tailor-made Abacus concept with clear module selection, roadmap and transparent budget.
Configuration, data migration, system integration. On time and clean — as promised.
We train your team on your data. Go-live is supported jointly — hypercare included.
A fixed contact person — no hotline carousel. Updates, new requirements, ongoing improvements.
Abacus consultants, fiduciary professionals and IT specialists — a team that knows what matters in practice.








An Abacus sales partner is a company certified by Abacus Research AG to sell, implement and support Abacus business software for SMEs. Aeberli Digital is officially a certified Abacus Classic Partner from 1 May 2026.
We offer Abacus finance (general ledger, receivables, payables, e-banking), payroll, human resources, time tracking and expense management — all modules seamlessly integrated.
We are the digitalisation team of an established fiduciary firm. We understand accounting, tax law and HR compliance from daily practice — and use every solution we recommend ourselves.
After a free first conversation we analyse your processes and prepare a quote. Then come configuration, data migration, training and a supported go-live. Afterwards we provide ongoing support with a fixed contact person.
Abacus is ideal for Swiss SMEs from around 5 employees that want to digitalise finance, payroll and HR processes. The software scales with the company and is industry-independent.
We have locations in Zurich (Zimmergasse 17, 8008) and Lucerne (Sempacherstrasse 5, 6003) and serve clients across all of German-speaking Switzerland — on site or remote.
You'll meet people who think like you do — open, forward-looking and honest. The first conversation is free, directly with someone from the team.