Chart and more explanation at link.
http://www.bangkokpost.com/business/fin ... s-approved
".......The decree will expand tax rates from five to seven brackets, adding new tax rates of 15% and 25%. The cabinet late last year approved new personal income tax rates at 5%, 10%, 15%, 20%, 25%, 30% and 37%....."
Decree on personal tax rates approved
Decree on personal tax rates approved
Governments are instituted among Men, deriving their just powers from the consent of the governed. Source