To avoid delays in processing, it's important that you use an officially approved state tax form.
The chart lists software vendors, the Maryland ID and the forms for which they are approved for the current tax year. Please be aware that vendors may charge a fee for use of their product.
Officially approved forms include a special barcode or a number in the lower left corner of the form, showing the two-digit year the form was approved and a two-digit vendor identification number.
Where indicated are those vendors who use 2D barcode technology on their forms for faster and more accurate processing. The other approved vendors do not currently use 2D barcode technology.
Approved Vendors for 2017 Substitute Paper Tax Forms - Individual & Fiduciary
Approved Vendors for 2017 Substitute Paper Tax Forms - Business & Withholding