The National Underwriter Company has released the print and online versions of the 2011 Tax Facts tax guide.

The latest edition covers the effects of the Dodd-Frank Wall Street Reform and Consumer Protection Act on investor protection and securities regulation.

The National Underwriter Company, a unit of Summit Business Media L.L.C., Erlanger, Ky., and the parent of the NU Online News Service, aims the guides in the Tax Facts series at professionals with an interest in topics such as insurance, benefits, estate planning and investments.

The printed books come with access to a free online supplement.