Turbotax desktop says you can e-file with form 4852 but does not let you fill the address line 3, city state and zip code, always says it is blank even if you fill it. Why? in Get your taxes done using TurboTax
If your income is below the Maryland threshold to file, are you also exempt from local/county taxes? in State tax filing
If I filed this year's tax returns, but not last year's returns, can TurboTax help me with this? in After you file