19.10.2017 Standard actuarial interest rate for pension provisions of 6 ... The Cologne Tax Court considers the standard actuarial interest rate of 6 % applied for the calculation of pension provisions under Section 6a of the Income Tax Act in 2015 to be unconstitutional. It has suspended the appeal and referred the matter to the Constitutional Court for that Court to consider the constitutionality of the standard rate. Categories: Constitutional CourtKeywords: pension provision, Interest rates, Actua ...