09/11/2018
IRS Biodiesel and Alternative Fuel Incentive One-Time Claim Expires 9/29/18
The 180 day period for the one-time IRS biodiesel and alternative fuel incentive claims expire September 29, 2018. The IRS will not process these claims after that date.
If you miss the one-time claim deadline you may be allowed a claim on the following forms:
Form 720X - IRC Section 6426(c) biodiesel mixture, 6426(d) alternative fuel, and 6426(e) alternative fuel mixture credits
Form 4136 - IRC Section 6427 credits (amounts in excess of any 6426 credits, except alternative fuel mixture