It's crazy that it's taking this long. IRS information has been updated and its nothing new so it should be straight forward.
https://www.irs.gov/instructions/i8911
"Credit extension.
The section 30C alternative fuel vehicle refueling property credit is retroactively extended for fuel sold or used in calendar years 2018 through 2020. Don’t claim the credit for alternative fuel vehicle refueling credit for fuel sold or used after 2020, unless the credit is extended again.Periodic updating.
Form 8911 and its instructions will no longer be updated annually. Instead, they’ll only be updated when necessary. Use these instructions and Form 8911 (Rev. February 2020) for tax years beginning after 2017.For 2018 claims, use Form 8911 (Rev. February 2020) because it has lines 1 through 7 available, if needed."
