Looking further out, this issue could be tied with tax reform efforts, notably corporate tax reform, some sources predict. Some lawmakers may want to use the revenue involved via the biodiesel tax incentive as a budget offset via tax reform.
Efforts to move the program to a producer rather than a blender incentive continue via the National Biodiesel Board and Sen. Chuck Grassley, R-Iowa. However, that would constitute a major change for the program and as was seen in 2015, that effort failed.