Complete your tax return clearly and efficiently in Lucerne
Do you live or work in the Canton of Lucerne and want to file your tax return correctly and on time? On this page, you will find all the key information about deadlines, submission options, deductions, and tax peculiarities in the Canton of Lucerne.
Submission deadlines in the Canton of Lucerne
Private individuals:
The tax return in Lucerne must be submitted by August 31.
Companies:
Companies usually have time until August 31.
Extension: Upon request, deadline extensions are possible, up to a maximum of December 31, 2025.
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 Lucerne?
In the Canton of Lucerne, two submission methods are available:
- Online with eTax LU: The cantonal platform eTax LU allows you to complete the tax return digitally, upload supporting documents, and submit it directly. No signature is required.
- Paper form: Alternatively, the tax return can be printed and submitted by post. This applies to both manually and electronically completed forms.
Tip: Online submission is faster, clearer, and reduces the risk of queries thanks to automatic plausibility checks.
Special features in the Canton of Lucerne
The following cantonal peculiarities are relevant for the tax return in Lucerne:
- New degressive social deduction for low incomes: The Canton of Lucerne specifically relieves individuals with low and medium incomes through a new degressive social deduction. This applies if the net income is below CHF 50,000 for single persons and below CHF 80,000 for married couples.
- Increased and simplified child deductions: Child deductions have been simplified into two categories and raised: CHF 8,000 per child, and CHF 12,800 for children living away from home during education. In addition, the deduction for self-care has been increased from CHF 1,100 to CHF 2,000 per child.
- Significant increase in deduction for third-party childcare costs: Childcare costs for children up to 14 years of age related to employment or education can now be deducted up to CHF 20,000 per child – compared to the previous CHF 6,100.
- Reduction of capital tax on companies: Capital tax will be gradually reduced, first to 0.025% per unit from 2025, and from 2028 to a fixed tax of just 0.001%. This aims to strengthen Lucerne’s competitiveness and reduce the relocation of companies.
- Patent box with increased tax relief: Profits from qualifying patents and comparable rights are 90% tax exempt (previously 10%), making Lucerne particularly attractive for innovative companies.
Support in special cases
We also support you with complex tax situations in the Canton of Lucerne, such as:
- Relocation from another canton or from abroad
- Secondary income, self-employment, or part-time entrepreneurship
- Capital benefits from pension funds or life insurance
- Rental or sale of real estate
- Withholding tax with voluntary ordinary assessment (SOTA)
- Foreign income or assets
Our experienced tax professionals ensure a complete, legally compliant, and tax-optimized submission.
Let our professionals fill out your tax return in Lucerne
Avoid mistakes and save time — our experienced tax professionals will prepare your tax return in the Canton of Lucerne for you. Competent, individual, and reliable — whether for straightforward cases or complex situations, we take care of everything.
Frequently asked questions
Below you will find answers to frequently asked questions about tax returns in Lucerne.
How much does it cost to fill out the tax return in Lucerne 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-Ă -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?
Let professionals fill out your tax return in Lucerne — we'll be happy to answer your questions.