They probably will if it affects the filing of 2020 MD taxes.
BUT
The state of MD tax division (Comptroller) and staff must first set up the rules for how it will be implemented, as there are limitations on who is eligible to have the taxes exempted.....that could take a month or more...and they have to get that programmed into their own MD computers..... only then will they tell the tax software companies how it is to be implemented....then that takes another month or so to program at the software end....so my guess is June...but I'm a pessimist.....end of March if they work fast and keep it simple.
Foolishness is a legislature that makes changes to last year's taxes right in the middle of the tax season with easily thousands of MD tax returns already filed.......absolutely crazy foolish nonsense .
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
