IRS announces nationwide dyed-diesel penalty relief through December 31 — sources for revision 1
Internal Revenue Service
Source date: 2026-10-14.
Supporting location: IR-2026-122, October1–December31period, penaltyscope, forthcomingpayment/formguidance and state-taxexclusion.
Source dates are distinct from Iliyn’s preparation date. Source statements do not independently prove underlying events. No full source articles or source photographs are reproduced.