About Form 4255, Recapture of Investment Credit

Use this form to figure the increase in tax for the recapture of investment credit claimed and for the recapture of a qualifying therapeutic discovery project grant.


Current Revision


Recent Developments

None at this time.


Other Items You May Find Useful

All Revisions for Form 4255

Notice 2009-23, Qualifying Gasification Project Program

Notice 2009-24, Qualifying Advanced Coal Project Program

Notice 2011-24, Guidance for Phase II of the Qualifying Advanced Coal Program Under Section 48A and the Qualifying Gasification Program Under Section 48B

Other Current Products