Are you looking for an easy way to optimize your accounting? We work together with Abacus – the market leader for financial applications in the Swiss market. With ABACUS Business Software, which is directly connected to our server, you enter your bookings and receipts online. Based on our wealth of experience, we can provide you with comprehensive support in the introduction, configuration and adaptation of the individual applications.



ABACUS AbaNinja is the free online software for SMEs, start-ups or self-employed. With AbaNinja you can automatically forward each invoice to us as your trustee or to your own AbaWeb-accounting system. By synchronizing with AbaWeb-accounting, you can easily enter all your accounts receivable and payable vouchers. Data collection is possible independent of time and location and brings you closer to the digitization of your payment transactions.



Highly recommended for companies that like to keep tabs on everything themselves: Fiduciary support from us is ensured at all times thanks to the online access point. In addition, the solution pools everything under one roof – contact management, writing invoices, creditor administration, online banking, document management and much more besides.

Further information you will find here.


SelectLine® / Exima

NRS Treuhand can offer optimal support with SelectLine® programmes. Together with specialists from Exima GmbH, we offer you tailored solutions for setting up your ideal accounting environment.
– Versions used: V.8.5 to V.16.4
– Modules used: Auftrag, OPOS, Rechnungswesen, Lohn, Kassabuch


Run my Accounts

NRS Treuhand is a long-term partner to «Run my Accounts – der Online Buchhalter». Are you looking for an external CFO for your Run my Accounts financial accounting? If so, you’ve come to the right place.



For smaller accounting jobs, we rely on Sage 50. This software allows us to read and process customers’ previously posted data.



ePOCA® is a professional and sophisticated software for securities accounting. ePOCA® enables meaningful investment reporting and controlling without the additional workload. We use ePOCA® as a subsidiary ledger for securities accounting using a direct interface to the SelectLine financial accounting (particularly for foundations).



Our partner for carrying out limited and regular audits as well as audits governed by special statutory provisions: With its team of audit experts and certified auditors, PRÜFAG Audit Ltd* provides superior auditing services. In limited statutory examinations, NRS Treuhand coordinates the preparation of annual financial statements and audits with PRÜFAG Audit Ltd while complying with the independence regulations of EXPERTsuisse. The upshot is a much more efficient audit.

*Disclosure of interest connections: A number of the employees of NRS Treuhand hold an interest in PRÜFAG Audit Ltd and conduct audit services for the company.