- Aerospace Tax Incentive Report
- Benchmarking Administrative Tax Appeals
- Business Tax and Premium Database Statistics
- Cigarette Tax Study 2007
- Effect of the Indoor Smoking Ban (Updated Jun 10, 2008)
- Litter Tax Compliance: 2007 2005 2003
- Manufacturer's Machinery and Equipment Exemption for 2002
- Retailers Cost of Collecting and Remitting Sales Tax Study for 1998
- DOR Unregistered Business Study 2007
- Joint Unregistered Business Study 2007
- Rural Counties Study 2009
- Unclaimed Property Report 2020