Informationen und Unterstützung rund um Steuern im Kanton Solothurn.
Tax Return solothurn
Tax Return & Tax declaration Solothurn
Understanding Taxes in Solothurn: Tax Return and Tax Declaration
Taxation is an integral part of living and working in the canton of Solothurn, one of Switzerland’s centrally located and economically diverse regions. Whether you are a resident, an expatriate,
or a business owner, understanding the local tax system is crucial for compliance and financial planning. In this guide, we will cover the key aspects of taxation in Solothurn, including tax
returns, tax declarations, and useful tips to navigate the process efficiently.
Tax System in Solothurn
Switzerland operates a decentralized tax system, meaning taxes are levied at three levels: federal, cantonal, and municipal. Solothurn, as a canton, has its own tax regulations, which may differ
from those in other Swiss cantons. Tax rates in Solothurn tend to be moderate compared to other cantons and vary depending on the municipality of residence, as each commune levies its own
municipal tax multiplier.
Who Needs to File a Tax Return?
Not everyone in Solothurn is required to file a tax return. The obligation depends on your residency status, income level, and tax source. Here are the key groups that must submit a tax
declaration:
Swiss Citizens and Permanent Residents – Anyone residing in Solothurn with taxable income or assets must file an annual tax return.
Foreigners with a C-Permit – Treated the same as Swiss citizens for tax purposes; filing a tax return is mandatory.
Foreigners Without a C-Permit but with High Incomes – Those taxed at source (Quellensteuer) must file a tax return if their gross annual
income exceeds CHF 120,000 or if they meet criteria for nachträgliche ordentliche Veranlagung
(NOV).
Self-Employed Individuals and Business Owners – Anyone running a business or freelancing in Solothurn must submit a tax declaration.
Property Owners – If you own real estate in Solothurn, you must declare rental income, the property’s taxable value, and allowed
deductions.
Filing a Tax Return in Solothurn
The process of filing a tax return in Solothurn involves several steps: