Tax return in Grisons: What you should know
Do you live or work in the Canton of Grisons and want to file your tax return correctly and on time? On this page, you will find all the key information about deadlines, deductions, submission options, and tax peculiarities in this multilingual and geographically extensive canton.
Submission deadlines in the Canton of Grisons
Private individuals:
The tax return must usually be submitted by March 31.
Companies:
For companies, the filing deadline is September 30.
Extension: A deadline extension can be requested online or in writing – generally until September 30 for private individuals and May 31 of the following year for companies.
Note: Depending on the canton, fees may be charged for requesting an extension.
If the tax return is submitted late without an extension, reminder fees or fines may apply.
How do I file a tax return in Grisons?
The canton of Grisons offers the following submission options:
- Online with SofTax GR: The tax return is completed using the cantonal software SofTax GR. The dataset can either be transmitted online or printed as a PDF and sent by mail.
- Paper form: If you complete the tax return manually or offline, you can still submit it by post. The signed return must be submitted in full and on time.
Tip: SofTax GR simplifies the process by providing automatic calculations and highlighting missing information.
Special features in the Canton of Grisons
These special features should be considered in your tax return:
- No municipal tax rates, central tax administration: Unlike in many other cantons, taxes in the canton of Grisons are levied centrally without additional municipal tax rates.
- Progressive income tax rate with many brackets: The canton of Grisons taxes income progressively across multiple brackets, starting at 0% for the first CHF 15,500 and reaching over 11% for very high incomes.
- Imputed rental value set at 70% of market rent: For owner-occupied property, Grisons calculates the imputed rental value at 70% of the market rent, which affects income taxation.
- Property and property gains tax with progressive rates: When selling real estate, Grisons levies a property gains tax that increases progressively but decreases with longer holding periods. The assessment also takes into account monetary changes in acquisition costs.
Support in special cases
In a multilingual and internationally oriented canton like Grisons, special cases can quickly arise. We support you with:
- Relocation within Switzerland or from abroad
- Withholding tax with subsequent ordinary assessment (SOTA)
- Self-employment, agriculture, or part-time secondary business
- Capital withdrawals (pension fund, life insurance)
- Foreign income or assets
- Rental or purchase of real estate in Switzerland or abroad
Our experienced tax professionals are familiar with the cantonal specifics and will guide you safely through complex situations.
Let our professionals fill out your tax return in Grisons
Save time and avoid mistakes — we will complete your tax return in the Canton of Grisons quickly, efficiently, and fully tailored to your personal situation.
Frequently asked questions
Below you will find answers to frequently asked questions about tax returns in Grisons.
How much does it cost to fill out the tax return in Grisons with Taxea.ch?
We offer various packages starting at CHF 99, which are tailored to your tax situation. You can apply for the subsequent ordinary tax assessment (SOTA) separately for CHF 80. Personal tax advice is available as an additional option. A consultation is included in the Prime package.
Which languages do you offer tax consultation services in?
We speak four languages and are there for you throughout Switzerland. Our multilingual tax specialists can advise you in German, French, Italian and English — ideal also for expats who are settling in Switzerland.
Are you also responsible for communication with the tax authorities?
Yes, with our Bestseller and Prime packages, we fully represent you vis-à-vis the tax authorities. This allows you to file your tax return without worries. After receiving the tax return, we will check it and discuss the results with you personally.
How does the collaboration with specialists work?
You enter your data and upload your documents to our online portal. Our specialists will then review everything, take full advantage of all deductions and prepare your tax return. Once you have approved it, we will file it digitally with the tax office and extend the deadline if necessary. Finally, we carefully check the tax assessment and respond to any queries.
Can you help me optimize my taxes?
With each of our packages, you benefit from our design of your tax return, which exhausts all possible deductions so that you only pay the necessary amount of tax. If you opt for our tax consultation service, we will advise you on all possible optimisation options, from pension deductions to professional expenses and individual tax benefits, to ensure you are in the best possible financial position in the long term.
Do you have any questions?
Would you like to hand over your tax return in Grisons to specialists and find out more in advance?