zsis) - Center for Swiss and International Tax Law

Implementation of the STAF in the Canton of Zurich

Although the Canton of Zurich dealt with the implementation of the Federal Law on Tax Reform and OASI Financing ("STAF") at an early stage and issued various practice notes, various implementation issues still arose in the months following its entry into force. This article deals with the current implementation practice of STAF in the Canton of Zurich, with a focus on the change of status and deductions for self-financing. The practical application of the patent box and the research and development deduction is still subject to announcements by the Zurich tax office.

Implementation of the STAF in the Canton of Ticino

On 1 January 2020, the Federal Act on Tax Reform and Financing of the OASI (STAF) (Riforma fiscale e finanziamento dell'AVS, RFFA) entered into force. Among other things, the federal law modified certain provisions of the Federal Direct Tax Act (DBG) and the Direct Tax Harmonisation Act (StHG). In doing so, the Confederation leaves the cantons some leeway in implementing the STAF in their own tax legislation. This article analyses the implementation of the STAF by the Canton of Ticino.

Implementation of the Federal Law on Tax Reform and OASI Financing (STAF) in the Canton of Berne

Based on the Corporate Tax Reform Act III (USR III) passed by the Federal Parliament on 17 June 2016, the Berne Cantonal Government Council expressed its views on the content of USR III at the end of November 2016, as well as the possible effects on the Canton of Berne and the preliminary positioning of the Canton of Berne in intercantonal tax competition. In the interests of Berne as a business location, the Government Council intended to cushion the abolition of cantonal tax privileges and the associated transition to ordinary taxation with replacement measures as part of the revision of the tax law in 2019. It was planned to reduce the maximum tax burden on profits from 21.64% in two steps; namely to 20.20% in 2019 and then to 18.71% in 2020. Further reductions in the profit tax rate should then have taken place with the 2021 tax law revision. In addition, the 2019 tax law revision also provided for the reduction of the applicable capital tax rate.

Amendment to the tax laws of the Cantons of Basel-Stadt and Basel-Landschaft - Tax Template 17 (SV17)

Prior to the revision of the cantonal tax law, the canton of Basel-Stadt was one of the cantons with the highest ordinary income tax rate, with an effective ordinary income tax burden of a maximum of 22.18%. Significantly lower tax rates, namely between 7.8% and around 11%, were applied to status companies. Despite this low tax rate, the share of the status companies in the canton's tax revenue from taxes on profits and capital amounted to 60%. When implementing the tax reform and AHV financing (STAF), the challenge for Basel-Stadt was therefore to reduce the ordinary profit tax rate to such an extent that the status companies do not migrate, but at the same time sufficient tax revenue can be generated. In addition, it was assumed - probably rightly so - that it was crucial to create legal certainty for the companies concerned as soon as possible, which is why the new tax rate was communicated very early on and the reduced tax rate came into force on 1 January 2019.