TaxSlayer.com works along side with the Maryland Department of Revenue to help bring you the latest tax forms & schedules. Maryland online tax filing couldn't be easier with our TaxSlayer.com tax experts working year-round to conform to the latest Maryland Tax Laws and lower your state tax burden. When you prepare your federal return with TaxSlayer.com, we make it quick and easy to complete any Maryland resident and Maryland non-resident state tax returns, all with no additional fees. TaxSlayer.com is proud to offer efile and direct deposit with all states that offer efile and have direct deposit capabilities.
TaxSlayer.com's Available Services for Maryland:

Maryland
Services Available
Preparation:
The preparation of a state tax return for Maryland is available.
eFile:
Maryland is available to be filed with your Federal return.
Direct deposit:
Direct deposit is available for Maryland.
Non-Resident Prep:
Non-resident state tax preparation for Maryland is available.
Non-Resident eFile:
Maryland will accept non-resident returns via eFile, but certain restrictions may apply.