Have Your Tax Return for the Canton of Graubünden Filed

From the Engadin to Chur, from Davos to the Grisons Rhine Valley—we’re familiar with the unique tax rules in Grisons and the higher commuter deduction in this sprawling canton. Fixed price starting at CHF 35; response within 24 hours.

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1 Tax Return for?
2 Your Needs
3 Submit Inquiry

Tax Return for:

What is important to you?

Your personal information:

Salutation
Household members
Do you have any securities?
Are you already a customer of FINWIWO AG?
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Tax Return in Graubünden – It’s That Simple

1

Submit Request

Fill out the short form or give us a call. It only takes 60 seconds and is completely non-binding.

2

Personal Tax Advisor

We will assign you a certified tax advisor who is highly knowledgeable about Graubünden tax law.

3

Consulting and Processing

Your tax advisor will optimize your tax return and take full advantage of all cantonal deductions in the Canton of Graubünden.

4

Submission by the Deadline

We'll file your tax return with the Graubünden Tax Office by the deadline. All you have to do is sit back and relax.

More than 23,000 customers throughout Switzerland have already gone through this process.

Request a quote now with no obligation

Our prices for the canton of Graubünden

Transparent fixed prices, no hidden costs. Deadline extensions and securities are included in the package price.

Students & Learners

Starting at CHF 35

Simple Tax Return for Apprentices and Students

  • Personal Tax Advisor
  • All cantonal deductions reviewed
  • Extension included
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Individuals

Starting at CHF 99

For employees, civil servants, and individuals in a standard tax situation

  • Personal Tax Advisor
  • All cantonal deductions optimized
  • Securities & investment income included
  • Extension included

Married Couples & Families

Starting at CHF 149

Joint Tax Filing, Child Deductions, Third-Party Child Care

  • Personal Tax Advisor
  • Joint Tax Assessment Optimized
  • Child Deductions & Third-Party Childcare
  • Extension included

Additional Services: Express Processing CHF 100 · Real Estate CHF 65 per property · Inheritance CHF 65

View all prices and services in detail

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Tax Returns in the Canton of Graubünden – What You Need to Know

100 municipalities, one tax law—but major differences

The canton of Graubünden is by far the largest canton in Switzerland in terms of area and spans 150 valleys with three official languages (German, Romansh, and Italian). Approximately 207,000 residents are spread across 100 municipalities with extreme variations in tax rates: Rongellen (30%) and Laax (40%) contrast with Flerden (120%). Special feature: The commuter deduction in Graubünden is capped at CHF 9,000—higher than in most other cantons, reflecting the region’s unique geographical conditions. Whether it’s a tourist town, a mountain village, or the capital city of Chur—our tax advisors are familiar with the specific characteristics of Graubünden.

SofTax GR – the electronic tax return

SofTax GR is the Canton of Graubünden’s web application for electronic tax returns. You can fill out and submit your tax return directly in your browser. However, if you want to ensure that all deductions are claimed correctly and in full, our tax advisors will handle the entire process for you. We work with all standard cantonal systems and are familiar with the specifics of Graubünden’s tax forms.

Common Mistakes That Cost Taxpayers in Graubünden Money

In our practice, we see the same mistakes time and again on tax returns from Graubünden: The increased commuter deduction of CHF 9,000 is not fully utilized, even though the long commutes in this sprawling canton clearly justify this limit. Owners of vacation homes in tourist destinations such as Davos, St. Moritz, or Arosa incorrectly report the imputed rental value and rental income. Second-home owners from other cantons forget that they are required to pay taxes on their property in Graubünden. And people who live in Romansh- or Italian-speaking municipalities mix up forms or are unfamiliar with the German-language technical terms.

Good to Know

In the canton of Graubünden, the cantonal tax rate is 95%. When combined with the municipal tax rate, this results in the total tax burden. The differences between municipalities are considerable: While Rongellen has the lowest tax rate at 30%, taxpayers in Flerden pay 120%. Anyone planning to move should be sure to compare tax rates.

Graubünden, a canton with a large land area, exhibits extreme variations: Tourist destinations such as St. Moritz (55%), Celerina (50%), and Pontresina (75%) benefit from their tax revenues and offer attractive tax rates. The capital, Chur (88%), ranks in the middle of the pack. Remote municipalities such as Flerden (120%) have higher rates but are also the smallest. For individuals with second homes, the tax rate at the property’s location determines the property tax. It’s particularly worth comparing rates in the Engadin and the Davos region.

Tax Deductions in the Canton of Graubünden –
Take Advantage of All Options

If you know all the allowable deductions and claim them correctly, you can significantly reduce your tax burden in the canton of Graubünden. Our tax advisors systematically review every single deduction item to determine what applies to your situation. Here is an overview of the most important categories:

Work-Related Expenses & Commuting Deduction

Commuting expenses, meals, work clothing, and continuing education. In the canton of Graubünden, commuting expenses between home and work are deductible up to a maximum of CHF 9,000 per year (cantonal rule). Public transportation costs are generally recognized. Due to the canton’s unique geography, the limit is higher than in many other cantons. Tip: We’ll check whether you can provide the necessary documentation in your case and help you claim the maximum deduction.

Insurance Premiums & Medical Expenses

Health insurance premiums, accident insurance, and other personal insurance premiums are tax-deductible in the canton of Graubünden up to a maximum of CHF 4,600 (for single individuals) or CHF 9,200 (for married couples). Medical and accident expenses that exceed the deductible may also be claimed.

Pillar 3a & Retirement Planning

Contributions to Pillar 3a are tax-deductible throughout Switzerland. In 2025, the following maximum amounts will apply: CHF 7,258 for employees with a pension fund. Contributions to a pension fund (Pillar 2) are also fully tax-deductible and directly reduce your tax burden in the canton of Graubünden.

Child Deductions & Third-Party Child Care

In the canton of Graubünden, expenses for third-party childcare may be claimed up to a maximum of CHF 10,300 per child per year, provided they are necessary (e.g., when both parents are employed). In addition, the general child deduction and the education deduction for children in school apply.

Continuing Education Costs

In the canton of Graubünden, expenses for job-related continuing education and retraining are tax-deductible up to CHF 12,000 per year. This includes course fees, instructional materials, exam fees, and travel expenses to the course location.

Donations & Charitable Contributions

Voluntary contributions to tax-exempt institutions in the canton of Graubünden are deductible up to 20% of net income. These include donations to nonprofit organizations, associations, and political parties.

The complete list of all deductions in the canton of Graubünden includes additional items such as interest on debt, alimony payments, real estate expenses, and securities management fees. Our tax advisors are familiar with all available deductions and review your tax return item by item. This ensures that you don’t miss out on any tax savings. The Graubünden Tax Office’s 2025 cantonal guidelines contain all the details and can be viewed at the Cantonal Tax Office.

Have your deductions reviewed—request a review now

Deadlines and Filing in the Canton of Graubünden

Important Deadlines for the 2025 Tax Year

Regular Filing Deadline

March 31, 2026

Extension of the Deadline

Deadline: November 30 at the latest—online via the portal or in writing to the Tax Administration in Chur

Electronic Tax Return

SofTax GR (available as a desktop application for Windows and macOS)

Fines for Delays

After a warning, administrative fines and a discretionary assessment may be imposed

Missed the deadline? No need to panic.

The deadline for filing your tax return in the canton of Graubünden is March 31. If you need more time, you can request an extension. In the canton of Graubünden, the process is straightforward: Scan the QR code on your tax return and submit your request online via the cantonal tax portal or by mail. Our service: If you hire us, we’ll take care of the deadline extension for free. It’s included in the package price.

Extensions are included free of charge in the package price at steuermacher.ch.

Secure Your Deadlines—Inquire Now

Withholding Tax in the Canton of Graubünden

In the canton of Graubünden, foreign workers with a B or L residence permit are subject to withholding tax. Many international seasonal workers are employed, particularly in the tourism industry (hotels, restaurants) in Davos, St. Moritz, Arosa, and Lenzerheide. There are also cross-border commuters from Austria and Italy (Valtellina). Under certain conditions, it may be worthwhile to file a retroactive regular tax assessment (NOV), which allows for additional deductions to be claimed.

Who is subject to withholding tax?

Foreign workers without a C residence permit in the canton of Graubünden are subject to withholding tax. This applies to individuals with a B residence permit (residents), an L permit (short-term residents), and cross-border commuters who return to their home country daily.

NOV - Retroactive Assessment

In the canton of Graubünden, the NOV is granted automatically for those with a gross annual income of CHF 120,000 or more. If your income is lower, you can apply for the NOV voluntarily. Deadline: by March 31 of the following year. The NOV allows you to claim additional deductions, such as Pillar 3a, professional expenses, or interest on debt.

Withholding Tax Adjustment by steuermacher.ch

We’ll determine whether filing a NOV is worthwhile for you, submit the application by the deadline, and prepare your complete tax return, including all deductions. Many people subject to withholding tax receive a refund through the NOV.

Have Your Withholding Tax Reviewed - Request a Review Now

Real Estate and Imputed Rental Value in the Canton of Graubünden

Property owners in the canton of Graubünden must pay taxes on the imputed rental value as income. This is generally set at 70% of the market rental value. In return, mortgage interest, maintenance costs, and administrative costs can be deducted on the tax return. Anyone who does not occupy the entire property themselves can claim a 30% underutilization deduction in the canton of Graubünden.
Since 2016, the canton of Graubünden has had a hardship provision for AHV pensioners: If the imputed rental value represents a disproportionate burden, a reduction may be requested. In addition, the so-called “preferential rent” rule was abolished in 2024, leading to changes when renting to related parties.

Our Services for Property Owners

  • Correct Calculation of the Imputed Rent
  • Optimization of All Property Deductions
  • Distinguishing Between Value Preservation and Value Appreciation
  • Underutilization Deduction and Hardship Provision Reviewed

Additional fee: CHF 65 per property

Have Your Property Tax Reviewed - Request a Quote Now

Municipal Tax Rates in the Canton of Graubünden

The tax rate varies considerably across the canton of Graubünden, depending on the municipality. Here you will find a selection of the most important municipalities. The cantonal tax rate is a uniform 95%. The total tax rate is calculated based on the cantonal, municipal, and church tax rates.

Community Tax Rate
Chur88 %
Davos95 %
St. Moritz55 %
Landquart95 %
Arosa90 %
Klosters78 %
Ilanz/Glion100 %
Samedan75 %
Pontresina75 %
Thusis115 %

As of: Tax Year 2025. All information is provided without guarantee. For the most current tax rates, visit gr.ch.

Depending on where you live, your tax burden can vary by several thousand francs. This makes it all the more important to file a tax return that takes full advantage of all eligible deductions. Our tax advisors are familiar with the tax situation in every municipality in Graubünden.

Complete overview of tax rates for all 100 municipalities on gr.ch

What Our Customers Say

Frequently Asked Questions About Tax Returns in the Canton of Graubünden

By when must the tax return be filed in the canton of Graubünden?

The standard filing deadline in the canton of Graubünden is March 31. If you need more time, you can request an extension—up to November 30 at the latest. If you hire us, we’ll handle the extension for you at no charge.

How much does it cost to have someone fill out your tax return in the canton of Graubünden?

Students pay starting at CHF 35, individuals starting at CHF 99, and married couples starting at CHF 149. These are transparent, fixed prices. Securities, investment income, and deadline extensions are included in the package price. You can find all prices on our pricing page.

What tax deductions can I claim in the canton of Graubünden?

The most important deductions in the canton of Graubünden are: occupational expenses and the commuter deduction (cantonal maximum of CHF 9,000; car expenses only if necessity is proven), insurance premiums up to CHF 4,600 or CHF 9,200 for married couples, Pillar 3a contributions, continuing education expenses up to CHF 12,000, child care expenses up to CHF 10,300 per child, and charitable donations up to 20% of net income. Our tax advisors are familiar with all cantonal specifics and systematically review each item.

What is SofTax GR, and how does it work?

SofTax GR is the tax return software for the canton of Graubünden. The program is available as a desktop application for Windows and macOS. With the companion app GR DocCapture, receipts can be scanned using a smartphone. The software is provided free of charge.

I am subject to withholding tax. Is it worth filing a subsequent regular tax assessment (NOV)?

In many cases, yes. The NOV allows you to claim additional deductions that are not taken into account under withholding tax—for example, Pillar 3a contributions, professional expenses, or interest on debt. The NOV is processed automatically for gross annual incomes of CHF 120,000 or more. For incomes below that amount, you can apply for it voluntarily. Deadline: March 31 of the following year.

What is the tax rate in my municipality?

The tax rate varies by municipality in the canton of Graubünden. The cantonal tax rate is a uniform 95%. The municipality with the lowest tax rate is Rongellen at 30%, and the one with the highest is Flerden at 120%. You can find a complete overview of all 100 municipalities further up on this page or directly from the canton of Graubünden.

Do I have to file my tax return electronically in the canton of Graubünden?

No, electronic filing via SofTax GR is optional. You can continue to file your tax return on paper. We recommend the electronic option because it is processed more quickly.

Can steuermacher.ch also prepare my real estate tax return for the canton of Graubünden?

Yes. We accurately calculate the imputed rental value, optimize property costs, and review the underutilization deduction as well as the hardship provision for individuals of AHV retirement age. This additional service costs CHF 65 per property.

How soon will I receive a response to my inquiry?

Your personal tax advisor will contact you within 24 hours. The inquiry is free of charge and non-binding. We will not begin processing your request until you give your approval.

Can I file back taxes for multiple tax years?

Yes. Please specify which tax years are missing in your request. We will prepare a customized quote for you for the follow-up work.

What happens if I miss the deadline in the canton of Graubünden?

After the deadline, you will receive a reminder. If you fail to file, the tax office may issue a discretionary assessment, which is generally less favorable. You may also face administrative fines. Please contact us in a timely manner so that we can request an extension of the deadline.

Is the inquiry really free and non-binding?

Yes, absolutely. The inquiry and initial assessment are free of charge. Fees are only incurred once your tax return is completed, and payment is conveniently due within 14 days of the invoice date. You can decide at any time whether you’d like to use the service.