| Form 500 | Maryland Corporation Income Tax Return | 01/31/2013 |
| Form 502 | Maryland Resident Income Tax Return | 12/18/2012 |
| Form 503 | Maryland Resident Income Tax Return (Short Form) | 01/31/2013 |
| Form 504 | Maryland Fiduciary Tax Return | 01/31/2013 |
| Form 505 | Maryland Tax Return (Nonresident Individual) | 01/31/2013 |
| Form 510 | Pass-Through Entity Tax Return | 02/01/2013 |
| Form 515 | Maryland Tax Return - Nonresident Local Tax | 12/17/2012 |
| Form 588 | Direct Deposit of Maryland Income Tax Refund to More Than One Account | 12/21/2012 |
| Form 500CR | Business Income Tax Credits | 02/05/2013 |
| Form 500D-2012 | Declaration of Estimated Corporation Income Tax | 11/29/2011 |
| Form 500D-2013 | Declaration of Estimated Corporation Income Tax | 12/04/2012 |
| Form 500DM | Decoupling Modification | 12/05/2012 |
| Form 500E | Application for an Extension to File Corporation Income Tax Return | 12/05/2012 |
| Form 500MC | Report of Maryland Multistate Manufacturing Corporation | 01/31/2013 |
| Form 500UP | Underpayment of Estimated Income Tax by Corporations and Pass-Through Entities | 01/31/2013 |
| Form 500X | Amended Corporation Income Tax Return | 02/01/2013 |
| Form 502-502B | Maryland Resident Income Tax Return with Dependent Form | 12/21/2012 |
| Form 502AC | Maryland Subtraction for Contribution of Artwork | 12/18/2012 |
| Form 502AE | Maryland Subtraction for Income Derived within an Arts and Entertainment District | 11/30/2012 |
| Form 502B | Maryland Dependents Information | 12/18/2012 |
| Form 502CR | Maryland Income Tax Credits for Individuals and Instructions | 12/17/2012 |
| Form 502D-2012 | Maryland Personal Declaration of Estimated Income Tax | 06/12/2012 |
| Form 502D-2013 | Maryland Personal Declaration of Estimated Income Tax | 11/29/2012 |
| Form 502E | Maryland Application for Extension of Time to File Personal Income Tax Return | 12/04/2012 |
| Form 502H | Maryland Heritage Structure Rehabilitation Tax Credit | 11/30/2012 |
| Form 502INJ | Injured Spouse Claim Form | 12/11/2012 |
| Form 502S | Maryland Sustainable Communities Tax Credit | 11/30/2012 |
| Form 502SU | Maryland Subtractions from Income | 12/17/2012 |
| Form 502TP | Computation of Tax Preference Income Modification | 12/04/2012 |
| Form 502UP | Underpayment of Estimated Maryland Income Tax by Individuals | 01/24/2013 |
| Form 502V | Use of Vehicle for Charitable Purposes | 12/04/2012 |
| Form 502X | Maryland Amended Tax Form and Instructions | 12/17/2012 |
| 504 Schd K-1 | Maryland Fiduciary Modified Schedule K-1 Beneficiary's Information | 12/04/2012 |
| Form 504D-2012 | Maryland Fiduciary Declaration of Estimated Tax | 12/19/2012 |
| Form 504D-2013 | Maryland Fiduciary Declaration of Estimated Tax | 12/04/2012 |
| Form 504E | Maryland Application for Extension to File Fiduciary Return | 12/04/2012 |
| Form 504NR | Maryland Fiduciary Computation of the Maryland Modification for a Nonresident Fiduciary | 12/06/2012 |
| Form 504UP | Underpayment of Fiduciary Income Tax | 12/06/2012 |
| Form 505NR | Nonresident Income Tax Computation | 01/31/2013 |
| Form 505SU | Nonresident Subtractions | 01/31/2013 |
| Form 505X | Maryland Nonresident Amended Tax Return | 02/01/2013 |
| 510 Schedule K-1 | Maryland Pass-Through Entity Members Information | 01/31/2013 |
| Form 510C | Maryland Composite Pass-Through Entity Income tax Return | 01/31/2013 |
| Form 510D | Declaration of Estimated Pass-Through Entity Tax | 12/14/2012 |
| Form 510D-2012 | Declaration of Estimated Pass-Through Entity Tax | 05/31/2012 |
| Form 510E | Application for Extension to File Pass-Through Entity | 12/05/2012 |
| Form Affidavit of Residence | Certification of Exemption from Withholding Upon Disposition of Maryland Real Estate Affidavit of Residence or Principal Residence | 03/05/2012 |
| Form CRA | Combined Registration Application | 08/24/2012 |
| Form EFT | Authorization Agreement for Electronic Funds Transfer | 10/05/2011 |
| Form EL101 | Maryland Income Tax Declaration for Electronic Filing | 01/31/2013 |
| Form EL101B | Maryland Income Tax Declaration for Corporate Electronic Filing | 12/13/2012 |
| Form EL102 | Income Tax Payment Voucher for Electronic Filers | 01/31/2013 |
| Form EL102B | Maryland Income Tax Payment Voucher for Business Electronic Filers | 01/31/2013 |
| Form 106 | Stop Payment Request | 12/26/2012 |
| Form MET-1-2012 | Estate Tax Return for decedents dying after December 31, 2011 and before January 1,2013 | 09/13/2012 |
| Form MET-1DAG | Application For Payment Deferral for MD Qualified Agricultural Property | 11/26/2012 |
| Form MET-1E | Application For Extension of Time to File the Maryland Estate Tax Return | 08/02/2012 |
| Form MET-2-ADJ | Application For Refund Of Maryland Estate Tax To Be Paid Directly To The Register Of Wills | 11/07/2011 |
| Form MW506A | Employer's Return of Income Tax Withheld - Amended | 12/13/2012 |
| Form MW506AE | Application for Certificate of Full or Partial Exemption | 12/17/2012 |
| Form MW506FR | Maryland Employer Withholding Final Return Form | 12/14/2012 |
| Form MW506NRS | Maryland Return of Income Tax Withholding for Nonresident Sale of Real Property | 06/01/2012 |
| Form MW506R | Application for Tentative Refund of Withholding on Sales of Real Property by Nonresidents | 07/11/2012 |
| Form MW507 | Employee's Maryland Withholding Exemption Certificate | 12/14/2012 |
| Form MW507M | Exemption from Maryland Withholding Tax for a Qualified Civilian Spouse of Military | 11/27/2012 |
| Form MW507P | Maryland Income Tax Withholding for Annuity, Sick Pay and Retirement Distributions | 11/27/2012 |
| Form MW508 | Annual Employer Withholding Reconciliation Return | 01/31/2013 |
| Form MW508A | Amended Annual Employer Withholding Reconciliation Return | 01/31/2013 |
| Form MW508NRS | Monthly Reconciliation Return for Sales of Real Property by Nonresidents | 11/29/2011 |
| Form RAD029 | Request for Copy of Tax Form | 02/07/2008 |
| Form RAD756 | Authorization for the Release of Tax Records/Information | 12/10/2010 |
| Form ST-118A | Consumer Use Tax Return For Out-of-State Purchases | 01/31/2013 |
| Form ST-205 | Sales and Use Tax Refund Application | 12/26/2012 |
