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Taxes in Switzerland Aargau

Canton Aargau - Tax burden and rates by canton

Tax Rate
14.2%
Effective Tax Rate
Tax Index
90.8
CH = 100
Rank
#13
of 26 Cantons
vs. CH Average
-1.5%
Corporate Tax
16.0%
Wealth Tax
0.5%

Tax Burden Example

CHF 100'000 Income, Single Person, Aargau

Federal Tax
2.3%CHF 2'345
Cantonal Tax
7.8%CHF 6'750
Municipal Tax
5.0%CHF 3'500
Church Tax
1.4%CHF 540
Total Tax Burden
CHF 13'135(14.2%)

Tax by Income

Effective Tax Rate Aargau, Single Person

IncomeEstimated TaxEffective Tax RateNet Income
CHF 50'000CHF 6'03512.1%CHF 43'965
CHF 80'000CHF 10'79213.5%CHF 69'208
CHF 100'000CHF 14'20014.2%CHF 85'800
CHF 150'000CHF 23'43015.6%CHF 126'570
CHF 200'000CHF 34'08017.0%CHF 165'920
Note: Estimate excluding social contributions. Actual tax may vary.

Tax Types in Aargau

Income Tax

The effective income tax in Aargau is 14.2%. This is below the Swiss average of 15.7%.

Wealth Tax

The wealth tax rate is 0.5% of taxable net assets. Allowances and deductions vary by municipality.

Corporate Tax

Companies in Aargau pay an effective corporate tax rate of approx. 16.0%.

Aargau — Quick Facts

Population703'086
Tax Index90.8
Rank#13 / 26

Tax Calculator

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Sources

ESTV - Federal Tax Administration
Tax Burden 2024

As of 2025, the median salary in Switzerland is approximately CHF 6,500 per month. This figure is crucial as it serves as a baseline for understanding tax burdens in various cantons, including Aargau. The income tax and wealth tax rates directly affect the disposable income of residents, making it essential to analyze these statistics for financial planning.


Understanding the implications of these tax rates is vital. According to the Swiss Federal Tax Administration, the average income tax burden in Aargau is around 12.5%, which is relatively moderate compared to other cantons like Geneva (15.5%) and Zug (10.0%). Historical data shows that tax rates in Aargau have remained stable over the past five years, helping to foster a predictable financial environment for its residents.

Aargau's tax structure exhibits notable differences when compared to neighboring cantons. For instance, while Aargau maintains a tax rate of 12.5%, the canton of Bern has an average income tax rate of 13.0%, and Lucerne stands at 11.0%. These differences result in varying disposable incomes, which can influence the migration of residents seeking favorable tax conditions. With the wealth tax in Aargau set at 0.5% on net wealth exceeding CHF 100,000, it remains competitive compared to Zurich's 0.8%.

Several factors impact these tax rates in Aargau, including economic performance, demographic changes, and political decisions. The region's strong industrial base and service sector contribute significantly to its tax revenue, while population growth can lead to increased demand for public services and infrastructure, potentially influencing future tax policies.

For the average citizen, understanding these tax implications is crucial. A lower tax rate can lead to more disposable income, allowing for better savings and investment opportunities. Conversely, higher taxes can limit spending power, affecting overall quality of life. Residents should consider how these rates impact their financial planning and lifestyle choices.

To navigate the tax landscape effectively, residents can utilize tax optimization strategies. Consulting with tax advisors, maximizing deductions, and investing in tax-efficient accounts can significantly reduce tax liabilities in Aargau. Staying informed about periodic changes in tax regulations will also aid in making educated financial decisions.

Looking ahead, tax rates in Aargau are expected to remain stable but may fluctuate based on economic conditions and governmental policies. Analysts predict that as the economy grows, there could be discussions around adjusting tax rates to maintain budgetary balance while continuing to attract residents and businesses.

In summary, understanding the intricacies of income tax and wealth tax in Aargau is essential for residents. For more detailed statistics and insights, feel free to explore additional resources available on our website.

Stand: 2025 | Sources: BFS, ESTV, BAG