| Form Auth-Agent | Letter of Agent Authorization | 03/22/2002 |
| Form Contract | Contract Clearance | 10/16/2009 |
| Form CS-001 | Request for Certified Copy of Individual or Business Tax Return | 07/17/2012 |
| Form D-2030P | Business Credits | 01/20/2011 |
| Form D-30 | Unincorporated Business Franchise Tax Return | 02/15/2011 |
| Form D-30ES | Declaration of Estimated Tax for Unincorporated | 03/03/2011 |
| Form D-4 | Employee Withholding Allowance Certificate | 01/17/2012 |
| Form D-4A | Certificate of Nonresidence in DC | 01/17/2012 |
| Form Floor Tax Return | 2011 Cigarette Floor Tax Return (Wholesalers, Vending Machine Operators, Retailers and Street Vendors) | 09/12/2011 |
| FORM 308B-A | APARTMENT INCOME & EXPENSE REPORT - TAX YEAR 2013 | 03/05/2012 |
| Form FP 421B | HOTEL/MOTEL INCOME & EXPENSE REPORT TAX YEAR 2013 | 03/07/2012 |
| Form FP-129A | 2013 Extension of Time to File | 05/22/2012 |
| Form FP-161 | Exempt Property Use Report | 06/26/2012 |
| Form FP-300 | Exemption from DC Real Property Tax | 04/13/2010 |
| Form FP-308B-I | INDUSTRIAL INCOME & EXPENSE REPORT - TAX YEAR 2013 | 02/28/2012 |
| Form FP-31 | 2013 Personal Property Tax Return | 05/22/2012 |
| Form FP-31-129A | 2008 Personal Property Tax Return and Extension of Time to File | 06/12/2007 |
| Form FP-31P | 2013 Personal Property Tax Return Payment Voucher | 05/22/2012 |
| Form FP-331 | Claim for Refund of Sales and Use Tax | 01/12/2011 |
| Form FP-414 A | Combination of Lots Request Application | 09/02/2010 |
| Form FP-414 B | Real Property Tax Administration | 09/02/2010 |
| Form FR 900A | 2011 Employer/PayorWithholding Tax Annual Return | 01/17/2012 |
| Form FR-1000Q | Tobacco Products Excise Quarterly Tax Return | 04/10/2012 |
| Form FR-128 | Extension of Time to File | 01/20/2011 |
| Form FR-164 | Application for Exemption from Income and Franchise Tax, Sales and Use Tax, or Personal Property Tax | 11/22/2011 |
| Form FR-379 | Sales and Use Taxes | 03/17/2011 |
| Form FR-399 | Qualified High Technology Companies | 03/17/2011 |
| Form FR-400M | Motor Fuel Tax Return | 11/09/2011 |
| FR-400M-Inst | 2011 Motor Fuel Tax Form and Instructions | 03/16/2011 |
| Form FR-400P | 2011 Motor Fuel Payment Voucher | 02/11/2011 |
| Form FR-463 | 2008 Cigarette Floor Tax Return | 08/22/2008 |
| Form FR-500 | Combined Business Tax Registration Application | 01/10/2012 |
| Form FR-500B | Special Event Registration Application | 04/13/2010 |
| Form FR-500T | Taxicab and Limousine Information Form | 06/08/2007 |
| Form FR-800A | 2011 Sales and Use Tax Annual Return | 08/16/2011 |
| FR-800A-Booklet | 2011 Sales and Use Tax Annual Return | 10/05/2011 |
| Form FR-800C | Change of Name or Address | 01/12/2011 |
| Form FR-800M | 2012 Sales and Use Tax Monthly Return | 08/05/2011 |
| Form FR-800Q | 2012 Sales and Use TaxQuarterly Return | 10/19/2011 |
| Form FR-800SE | 2012 Sales and Use Tax Special Event Return | 10/05/2011 |
| Form FR-900B | 2012 Employer/Payor Withholding Tax Annual Reconciliation and Report | 01/11/2012 |
| Form FR-900M | 2012 Employer/PayorWithholding Tax Monthly Return | 02/28/2012 |
| Form FR-900Q | 2012 Employer/PayorWithholding Tax Quarterly Return | 03/15/2012 |
| Form OTR-10 | Instructions for Submitting Offers in Compromise | 04/23/2007 |
| Form OTR-308 | Application for Specific Exemption from DC Sales and Use Tax | 08/29/2007 |
| Form OTR-308A | Exemption Application and Certificate for Purchasers of Gas Used in a Restaurant | 04/05/2010 |
| Form OTR-309 | Application for Exemption from DC Sales Tax on Parking | 03/18/2011 |
| Form OTR-368 | Certificate of Resale | 03/18/2011 |
| Form OTR-40 | Questionnaire for Determining Responsibility for Corporate Taxes | 05/23/2007 |
| Form OTR-553 | Contractor's Exempt Purchase Certificate | 05/11/2011 |
| Form PA-1 | Collection Information Statement for Individuals | 04/23/2007 |
| Form PA-2 | Collection Information Statement for Businesses | 04/23/2007 |
| Form Property-Appeal-App | Real Property Tax Administration | 02/28/2012 |
| Form Tax-Cert | Tax Certification Affidavit | 10/06/2009 |
| Form W-2T | Transmittal for Paper Forms W-2 | 01/30/2012 |
