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

2000 Instruction Booklets

The tax forms and instructions contained in these pages are in the ADOBE .PDF format (Portable Document Format). You must have version 6.0 or higher of the ADOBE Acrobat Reader program to view and print these forms. ADOBE Acrobat Reader is available for free online.

2000 Instruction Booklets:  

pdfForm 500 - Corporation Income Tax
pdfForm 510 - Pass-through Entity Tax


These forms have been formatted with a fill-in feature that allows you to type information into them on your computer and then print out a paper copy. In order to use the fill-in feature, you must have the Adobe Acrobat Reader which is available for free online.

Form Description Form Description
500 Corporation Income Tax Return 500CR Business Tax Credits
500E Application for an Extension of Time to File Corporation Income Tax Return 500X Amended Corporation Income Tax Return
500D Declaration of Estimated Corporation Income Tax 500UP Underpayment of Estimated Corporation Income Tax
510 Pass-Through Entity Tax 510D Pass-Through Estimated Tax
510E Application for Extension of Time to File Pass-Through Entity Tax Return ST-205 Sales and Use Tax Refund
Use-Tax Use Tax Payment Form MW506A Employer's Return of Income Tax Withheld
    MW508 Annual Employer Withholding Reconciliation Report
MW508A Annual Employee Withholding Reconciliation Report RAD035Transmitter Report for Magnetic Media Filing