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Initial Version .pdfClean Hands Info PostcardPostcard info. for Businesses to start Clean Hands. If you need further help please read the Clean Hands Info. for Businesses, and check MyTax.dc.gov -FAQ page at https://mytax.dc.gov/WebFiles/faq/faq.html
Initial Version .pdfDES Certification CBE Search Instructions Flyer May 30, 2018How to find a CBE.
Initial Version .pdfFinancial Administrative Issuance 19-02Financial Management and Control Order No. 19-02 (Exempt Gaming Contract)
Initial Version .pdfFinancial Management and Control Order No. 03-002Financial Management and Control Order No. 03-002 (Legal Services Rules)
Version 2 .pdfFinancial Management and Control Order No. 15-14 (Benefit Plans Rules)Financial Management and Control Order No. 15 - 14 (Benefit Plan Rules)
Initial Version .pdfGateway Login Activtated - March 1, 2019 
Version 2 .pdfIRS W-9 Form (ver 2019)Please make sure your company info. matches the Vendor Registration form when completing.
Version 2 .pdfMyTax.DC.Gov for BusinessInfo to request Clean Hands Certificate through the MyTax.DC.gov portal for Business and DC Residents.
Initial Version .pdfMyTax.DC.Gov for Non-ResidentsMyTax.DC.gov for Non-Residents for Clean Hands Certificate
Initial Version .pdfNotice - Contract Award Relocation February 21, 2018Moving from Google webpage to CobbleStone e-Procurement Cloud platform
Initial Version .pdfNotice - FY19 -Present Solicitations 10012018Notice that FY-19 to present solicitations are posted CobbleStone Vendor Gateway and where to find solicitations prior to FY'19.
Initial Version .pdfNotice E-Invoicing 05292018Information on submitting invoices for DC Government.
Initial Version .pdfOCFO Small Purchasing GuidelinesOffice of the Chief Financial Officers' (OCFO) - Small Purchasing guidelines
Initial Version .pdfProcurement Authority in the OCFOOCFO Procurement Authority
Initial Version .pdfRevised CCH Webinar 04092020New date posted for the Office of Tax & Revenue City Clean Hands (CCH) Webinar. New date is April 9th , from 2:00 - 3:00 p.m. EST.
Version 4 .pdfVendor FAQVendor frequently asked questions to registering for OCFO Vendor Gateway.
Version 4 .docxVendor Registration FormComplete the attached form by typing in your company info. Note: MFA requires cellphone numbers of all Points of Contact Also, complete the W-9 form as well. Make sure both documents have the same as when filing with the IRS.

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CobbleStone Software 2021 - Collaboration Gateway Version: 17.11.0 (rev 220124)