IRS Says 30/30 Requirements For Replacement Window Tax Credit To Be Effective June 2
Last week, the Internal Revenue Service (IRS) issued a “Safe Harbor” provision to ease some of the confusion about the new energy tax credit for replacement windows, doors, and skylights. Under the provision, previous energy-efficiency standards were retroactively put in place for a limited time, helping out homeowners who may not have known about the new standards.

