Art. 151 Tax Law (TL)
Art. 151 Tax Law (TL)
1 The right to conduct taxation is subject to a statute of limitations of five years from the end of the fiscal year.
2 The limitation period does not commence or is suspended
a) during proceedings for claims, appeals, or revisions;
b) as long as the tax debt is secured by guarantees or its collection is deferred;
c) as long as the taxpayer or a person jointly liable with them for the tax payment does not have a domicile or is not residing in Switzerland.
3 A new limitation period begins to run
a) when the authority takes a measure aiming to establish or assert the tax debt and informs the taxpayer or a person jointly liable with them for the tax payment;
b) when the taxpayer or a person jointly liable with them expressly acknowledges the tax debt;
c) when a criminal prosecution is initiated following consummated tax evasion or a tax offense.
4 The statute of limitations for the right to conduct taxation expires in any case 15 years after the end of the fiscal year.