RobertB444- the instructions in the link that you provided are not the correct way to enter estimated tax payments made by a PTE on behalf of the individual taxpayer. The amount is added under the Business & Investment Credits - Resident PTE tax. It ends up being labeled NON-MARYLAND taxes paid by the PTE, which is very confusing and should be reworded. It makes one believe that it's not correctly entered. For tax year 2020 MD tax form 500LU is generated, then is passed onto MD form 502CR. TT states that you cannot e-file using TT if there is an entry on section CC, line 7 of MD 502CR, you have to print and mail in the return.
