The joy found in helping people and an affinity for numbers makes Aconta GmbH what it is. Whether you are looking to free up time or would rather not concern yourself with numbers at all doesn’t matter. We can help with your taxes, your bookkeeping and much more.

Our core strengths are tax consulting and tax preparation for expats living in Switzerland and accounting and consulting for small and medium Enterprises. Those strengths (among opther things) were grown through working for an international NonProfit in the (2002-2008) and the position held as CFO in a Zürich Non-Profit.

Aconta GmbH is a quickly growing company serving expats and businesses in Switzerland. Most of our customers are located in the Zürich and Zug areas. We process Swiss and US tax returns, business accounting and provide tax consultations. Our primary service is to reduce the stress people often feel when moving to a new country with a different language or when running a business and needing to keep up with regulations. Our clients tell us that they appreciate not having to deal with correspondence to the tax authorities and keeping up with deadlines.

Please do not hesitate to contact us.

Individual Swiss Tax Return

When completing the annual tax return for income and wealth taxes, we are happy to advise you or do this work completely for you.


We are attuned to small and medium-sized companies and do the accounting for you quickly, competently and cost-effectively.

Source Tax Reassessment

If you believe that the wrong withholding tax rate was applied or that you could claim additional deductions we can help you file a source tax reassessment.

People Say

Clients Testimonials

See what our clients say about us, we have been known for doing what we says, aiming to bring favourable results for its customers as soon as possible.