Abcys Business & Consulting Sàrl in Geneva

Our partners Rachel Vuattoux-Gomez, David Kerchenbaum and Michael Rudermann offer the very best of their expertise to assist you in tax, accounting, payroll and HR and also in legal matters

In an intrusive world, discretion and analysis are our watchwords

In a world that is constantly changing and subject to continual stress, we study, taking a calm and prudent approach, tax, social security, accounting and legal solutions that are the most sustainable for you

Expertise of the highest order and a level of experience that gives you the best service

Abcys Business & Consulting Sàrl takes all steps needed to deal with the files you entrust to us with complete understanding, accurate analysis of your situation and experience that is kept constantly up to date


You have received or will receive very soon :

  • your tax return 2017 which has to be completed and send back to the tax administration before 31th March 2018 for persons and 30th April 2018 for institutions ;
  • the income-tax installments 2018 (cantonal and federal taxes) which have to be paid within the strict deadline in order to preserve your rights in terms of request for deadlines.

We stay at your disposal to complete your tax return 2017, request an extension of the tax deadline 2017 or modifiy your installments 2018.

For more information, download the attached PDF !

Tax return 2017 and income-tax installments 2018


We offer you an accounting and financial service that is second to none, essential for the success of your business or company. We help you meet all your legal obligations and thus enable you to have as full an understanding as possible of the financial position of your business or company, without eroding the principle of prudence or the authority of the balance sheet for the resulting taxation. Our interventions can be specific or universal, particularly in the following areas: - General and cost accounting - Closure of annual and interim accounts - Drawing up...

More information

Practical information

Case postale 2146 Rue du Tir-au-Canon 4 1227 Carouge
Monday to Thursday8:00 - 12:0013:30 - 17:00Friday 08:00 - 12:00