(ITC) The federal ITC is a 30% tax credit for installing a solar system in your home. You can apply this credit to your tax bill in the following spring. Found on http://www.cleanenergyresourceteams.org/glossary
Proportion of new capital investment that can be used to reduce a company's tax bill (abolished in 1986). Found on http://www.encyclo.co.uk/local/20047
A specified percentage of the dollar amount of certain new investments that a company can deduct as a credit against its income tax bill. ... (05 Dec 1998) ... Found on http://www.encyclo.co.uk/local/20973