Comptroller of Maryland. Serving the People. Peter Franchot, Comptroller
Spotlight on Maryland

2D Bar Code Specifications

The links listed below contain the final 2D bar code specifications for tax year 2011 and 2012 forms and are arranged by Maryland form number. Since we prefer the 2D bar code method for computer preparation of paper returns, vendors providing 2D bar codes will be designated as preferred software vendors for tax professionals.

For more instructions about 2D bar code processing, see Administrative Release 26.

Specifications for tax year 2012 forms

Specifications for tax year 2011 forms