Hi:
What data is used for corporate tax rates? I see Canada in the game has a 36% rate for ATB2, but in real life it is currently 19.5% going down to 15%. I am sure during PM Trudeau it was 36%, but not now.
The rates change over time - https://www.airwaysim.com/forum/index.php/topic,18565.0.html
This document has details of the rates in recent times - http://www.kpmg.com/Global/en/IssuesAndInsights/ArticlesPublications/Documents/KPMG-Corporate-Indirect-Tax-Rate-Survey-2009.pdf
Pages 14 and 15 have the Canadian rates.
Enjoy :)
Rates do not yet change but will be introduced at some point.