Professional tax return filing for startups
Are you just starting out or already growing? We help startups file their tax returns properly at every stage, offering transparent pricing, digital processes, and solutions designed for young businesses.
Important information
* Processing takes place in the order in which orders are received. Work begins only once all required information and documents have been submitted in full. The necessary deadline extension will be arranged by us.
** For all orders, a deadline extension will be requested up to the latest possible date, provided this is still available.
Important tax considerations for startups
Every newly founded company is subject to taxes, even if it does not generate revenue in the first year or is still in the early development phase. During the startup period, the knowledge necessary for proper tax filing is often lacking. Typically, uncertainties arise regarding what must be declared and when, which documents are required, and how provisions, investments, or loss carryforwards should be handled.
Startups often face unique situations, such as shareholdings, shareholder loans, unpaid founder salaries, and bookkeeping via SaaS tools. The chosen legal form (e.g., LLC, PLC, or sole proprietorship) influences taxation, as do subsidies, participation models, and prefinancing.
We support startups in submitting their first or recurring tax returns correctly, clearly, and in full compliance with the law, allowing you to focus on growing your business.
Frequently asked questions
Find answers to the most common questions about tax returns for startups in Switzerland.
When do startups have to file their first tax return in Switzerland?
The first tax return must be filed for the financial year beginning on the official incorporation date, even if there is only a few months of business activity. The filing deadline varies by canton, but it is typically several months after the end of the first financial year.
Do we have to file a tax return even if we haven’t generated any revenue yet?
Yes. Startups must file a tax return even without sales. Even in a year with no revenue, filing is required to make sure losses are documented for future use.
What has to be included in a startup’s tax return in Switzerland?
The basis is the annual financial statements (balance sheet and income statement), supporting documents for formation costs, the booking journal, and any contracts (e.g., shareholder loans). Also required are details on capital, investments, and shareholdings. We will provide you with a clear overview of what is required.
How are losses in the first years treated for tax purposes?
For tax purposes, losses from earlier years can be carried forward and offset against profits in later years. For this, a complete and proper tax return filing is required.
Which legal forms are covered by your services?
We support startups in the legal form of LLC, PLC, or sole proprietorship. Mixed forms (e.g. with silent partners or participation models) can also be handled within our standard packages – more complex cases are reviewed individually.
The right tax solution for every situation
Private individuals
Using pillar 3a, relocated, or earned more this year? We’ll make sure everything is reported correctly so you get the maximum deductions.
Expats
Tax obligations as an expat can be complex. We make sure your income is reported properly and considered correctly for your taxes.
Students
With valid proof of enrollment, you pay less – even on a limited budget, a careful review of deductions is worthwhile.
Families
Children, marriage, or childcare – we check your family situation thoroughly so you don’t miss out on any tax advantages.
Couples
Marriage or partnership? We guide you through the tax rules in detail and make sure your joint tax return is filed correctly and on time.
Retirees
Retirement benefits such as AHV or lump-sum withdrawals often raise questions – we guide you safely through the tax declaration process.
Self-employed
As a self-employed professional, we show you which business expenses are tax-deductible and how to make the best use of them.
Companies
We ensure your company’s tax return is complete and accurate, focusing on provisions, depreciation, and all essential details.
Do you have any questions?
Unsure which package fits your company structure or have a tax question? We review your situation without obligation and show you how we can support your filing.