Tax deadlines in Ticino
When do you need to file your tax return in the Canton of Ticino? On this page, you’ll learn everything about deadlines, how to extend them, and what happens if you miss them.
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Ordinary tax deadlines
In the Canton of Ticino, the following submission deadlines apply:
- Private individuals: by April 30
- Companies: by June 30
These deadlines always refer to the tax year that ended in the previous year.
Request deadline extension & maximum deadlines
If you cannot submit your tax return in the Canton of Ticino on time, you can request an extension from the tax office. The application can be submitted either online or in writing — for both private individuals and companies. The maximum extensions are:
- Private individuals: December 31
- Companies: January 31 of the following year
Note: Depending on the canton, fees may be charged for an extension.
Good to know: If you book through Taxea.ch, the deadline extension is automatically included. You don’t have to worry about a thing — we’ll take care of it for you.
What happens if you file your tax return late?
If the tax return in the Canton of Ticino is submitted late without an extension, the following consequences may occur:
- The tax office issues a reminder
- Reminder fees or fines may be imposed
- In certain cases, a discretionary tax assessment may be carried out
To avoid unnecessary costs and stress, it is advisable to meet the deadlines or make use of our service.
Different deadlines for special cases
Depending on your situation, different deadlines and specific tax rules may apply. For example, this may be the case in situations such as:
- Moving to Switzerland from abroad
- Moving from Switzerland to another country
- Death during the tax year
- Starting or ending self-employment
- Establishing, restructuring, or liquidating a company
In such cases, it is advisable to clarify with the relevant tax authority directly or seek support from a tax specialist to ensure compliance with deadlines and obligations.
Frequently asked questions about tax deadlines in Ticino
Below you will find answers to the most important questions about tax deadlines in the Canton of Ticino.
When do you need to file your tax return in the Canton of Ticino?
In the Canton of Ticino, tax returns are due by April 30 for private individuals and June 30 for companies. If needed, you can request an extension.
How do I request an extension of the deadline?
The application can be submitted online or in writing to the Ticino tax office. If you book through Taxea.ch, we will automatically handle this for you.
Do I have to file a tax return in Tessin every year?
Yes, all taxable individuals and companies in the Canton of Ticino must file a tax return every year — and with our support, the process is simple, efficient, and stress-free.
What happens if I file my tax return late or not at all?
The tax office can send reminders, impose reminder fees or fines and carry out a discretionary assessment.
Can I also apply for an extension of the deadline if I move away?
Yes, in principle, an extension is also possible if you move away. It is important to notify the tax office in due time.
