Treasury and the IRS have issued proposed regulations addressing the section 45Z clean fuel production credit. The proposal covers feedstock carbon intensity treatment and the mechanics of credit transfer.
Status
These are proposed regulations, not final. Nothing in a proposed rule is binding, and the text can change between proposal and final publication. The comment period is open.
Why the distinction matters
Marketing material that describes 45Z requirements as settled is describing a proposed rule as though it were final. A farmer evaluating an enrollment agreement should know which of the two they are being shown.
What to do next
See 45Z for farmers for the current state of the credit, and 45Z farmer programs for how program terms differ from rule requirements.