Abacus Business Software

How you can digitalise and optimise your business processes over the long term with Abacus software

Increase your efficiency with Abacus and PwC

With Abacus Business Software and PwC as your expert partners, you can combine technology, high level expertise and industry knowledge to your advantage in several ways: by digitalising your enterprise resource planning, cleaning up your HR and financial processes over the long term and substantially increasing your overall efficiency. Thanks to our practical experience as an Abacus partner, we ensure that the implementation of your ERP system is seamless and that you achieve your goals. This is why many Swiss and international companies with branches in Switzerland rely on the successful partnership of Abacus and PwC.

Online support

We can provide you support not only on-site, but also online via our TeamViewer.


Our Abacus Software services


We offer support with the implementation of most Abacus modules, like finance applications, order processing, payroll accounting and project management. Find more information here on:


Learn more about our PwC products:

Sector solutions

We have the right solution for every sector. Including in particular:

From A to Z, you’ll be satisfied with us as your Abacus partner

As Abacus partner, we support you in all the phases of your IT project: from the needs’ analysis, to the implementation of Abacus, through the support during day-to-day operations or assistance in the event of an emergency. We will keep you up to date on new functionalities and legal changes. This is the only way to keep your company and your business software up with the times.

Targeted set-up of your new software

Based on our long-term experience as an Abacus partner, we proceed according to the following steps:

  • Analysis and conception: We work together with you to create the basis for a successful project.
  • Implementation: We configure Abacus appropriately, properly and define each individual interface.
  • Integration: We test your solution, migrate the data and ensure seamless operations. This includes training for all users.
  • Production: At the end, we hand over to you the solution and conclude the project.

The best support for your day-to-day business

If you experience problems with your Abacus Business Software, you can reach us as follows: Mondays to Fridays, from 8.00 am to 12.00 pm and from 1.00 pm to 5.00 pm on 058 792 47 47 or via email at abacus.support@ch.pwc.com.

You can also contact our support department even if we did not install the system: with or without a check-up – as you wish.

Keep you up-to-date at all times

We offer specific events to keep you up-to-date, for example, with our Abacus year-end workshops. At these events, you will find out the latest legal changes, news from Abacus Research and news related to accounting, human resources and payroll, taxes and social insurance.

Your plan B in the event of an emergency

If key employees are temporarily unavailable, your system suddenly stops working or you have urgent questions, you will have a quick and easy access to our professionals. For example, we can help you with your next payroll run with a short notice, or help you correctly calculate the expatriates’ taxes.

«With PwC we found a partner that helped us to implement, in a time-critical situation, a company-wide Abacus solution, practically and in a solution-oriented manner – successfully and fully on schedule.»

Marcel Isler, Group CFO, comparis.ch AG

The advantages for you

As a Swiss SME, you’ll be in the best hands

As a leading Swiss consultancy, 70% of our clients are SMEs like you. This experience will benefit your project as well.

Take advantage of global payroll expertise

Many companies rely on Abacus and PwC for their payroll. We can also offer this expertise to you.

Work locally to globally, in a networked manner

As a PwC client, you will benefit from the contact with our specialist and industry experts – locally, nationally and globally. This includes 35 years of experience with Abacus and state-of-the-art technologies.

The many facets of Abacus software

The way in which you use Abacus is entirely up to you. We offer you the right system as well as interfaces, specialised consulting, industry-specific solutions and standards, such as a chart of account or VAT returns.

With you on-site

With this local solution, Abacus is installed on your servers. You make all of the decisions regarding updates, security guidelines and the way the system looks – according to your strategy.

Software as a Service (SaaS)

With an online solution, you avoid installation costs, updates and patching. Because we take care of those tasks for you. There are two operating models to choose from:

  • With WebAccounting, you use our infrastructure and receive automatic backups and much more.
  • With the Platform as a Service (PaaS) model, we operate a server at our facilities that you use with your own licence. Abacus is pre-installed on this server.
Flexible outsourcing

With this model, we work with you in order to let you focus on your core competencies. In other words, you decide what you want to do yourself, and what you want to hand over to us (see graphic).

Abacus combined with other systems

Working in a modern manner means networking systems intelligently. To this end, we have developed a flexible online platform. We use this platform to exchange data with you in real time and to share this data with Abacus – for example, from your web shop, your industry-specific solution or your electronic banking system.

Get in touch:

We look forward to hearing from you about your ERP plans


Contact us

Stefan Hochstrasser

Stefan Hochstrasser

Leader Abacus Implementation, PwC Switzerland

Tel: +41 58 792 47 76