Swedish tax regulation updates

Sweden has introduced several regulatory changes affecting taxation for individuals and private companies.

In early 2026, new regulations regarding the 3:12 tax system for closely held companies took effect. These updates aim to modernize and simplify the calculation of threshold amounts used to determine the portion of dividends or capital gains eligible for a 20 percent effective tax rate. While the framework remains complex, experts suggest the changes may reduce the tax burden for some entrepreneurs if planned correctly.

Additionally, the Swedish Ministry of Finance has issued warnings regarding the misclassification of workers as self-employed. If the Swedish Tax Agency or the Swedish Work Environment Authority determines an employment relationship exists, retroactive corrections to income tax declarations are required. This reclassification from business income to employment income alters available deductions and may lead to increased personal income tax liabilities, particularly as interest paid on returned social security contributions is taxed as capital gains.