The Swiss Federal Tax Administration (FTA) has updated the list of amendments to laws and ordinances in tax law with effect from 2020.
The list published on 25 January 2019 "Federal Acts and Ordinances with Entry into Force 2020-2022" contains amendments to decrees on direct federal tax, value added tax, withholding tax and stamp duties in which the FTA is significantly involved or for the implementation of which it is responsible. The list also includes legislative and regulatory projects that have not yet been completed.
The changes in tax law and ordinances from 2012 are available here.