For the AgTalk group that are aware of 45Z and low CIS Ethanol via the IRA,  we recently received GREET guidence as well as today further good information on the potential to pass-through the 45Z tax benefits when a plant can drive their plant CIS below 50.  The plants can change process or capture fugitive CO2, compress it and deep well inject or send it down a pipeline. The DAC process is full of NIMBY issues.  The fastest and most direct way would be to evaluate the corn feed stock supplier's verified CIS.  For every corn feedstock supplier CIS below 29 figure the potential of $0.054/bu.  Most climate smart farming systems with no till, covers, and a nitrogen inhibitor can achieve a CIS of 18-19 or a 10 point CIS benefit at $0.054/bu is $0.54/bu potential tax incentive and if that is on 200 bu/ac core is $108/acre.

https://carboncredits.com/multi-billion-dollar-u-s-clean-energy-tax-credits-are-here/

President Joe Biden’s signature climate legislation, the Inflation Reduction Act (IRA), has sparked a multibillion-dollar market for clean energy tax credits within a short span of time. This surge in activity is driven by a provision in the IRA that allows project developers and manufacturers to directly sell their credits for cash, thereby facilitating the “transferability” of tax breaks. 

Guidance from the US Treasury Department and Internal Revenue Service confirmed that this provision covers 11 types of tax credits.