Online Tax Research Websites
Tax Research Solutions - Parker Tax Publishing
Parker Tax Publishing provides a professional tax research solution that is affordable, comprehensive and easy to use. Parker Tax Pro Library
1,686,169 
$ 480.00
Taxnet Pro | Tax doesn't stand still. Neither does Taxnet Pro.
Taxnet Pro is an internet-based research service offering full coverage of all Canadian taxes including income tax, GST, the provincially administered taxes, and tax and estate planning.
5,580,174 $ 240.00