If you are a new vendor please submit a W-9 to the Mississippi Department of Finance & Administration (DFA) and complete the Supplier (Vendor) registration forms.
If you are an existing vendor and need to add an additional remit address, please complete the Supplier (Vendor) Alternate Remittance (SAR)/Ordering Address Maintenance Form and submit to DFA.
If you are an existing vendor and are doing a complete address change you will need to complete a new W-9 and submit to DFA.
Please forward all W-9's, including all addresses associated with the business, or the SAR form to the MDMR purchasing department in order to complete the registration process.
NOTE: THE ADDRESS ON YOUR W-9 MUST MATCH THE REMIT ADDRESS ON YOUR INVOICES. PLEASE SUBMIT AN ADDITIONAL REMIT ADDRESS IF THE ADDRESS ON YOUR W-9 DOES NOT MATCH YOUR INVOICES SUBMITTED TO THE DMR.
Disclaimer: The State of Mississippi agrees to make a payment in accordance with Mississippi law on "Timely Payments for Purchase by Public Bodies", Section 31-7-301, et seq. of the 1972 Mississippi Code Annotated, as amended, which generally provides for payment of undisputed amounts within forty-five (45) days of receipt of the invoice by the accounts payable department.
ATTENTION PAYMODE USERS: PLEASE DO NOT SUBMIT INVOICES THROUGH PAYMODE AT THIS TIME. We are currently experiencing difficulties with the Paymode and MAGIC Interface. Please submit all inovices through one of the following avenues:
1141 Bayview Avenue
Attn: Accounts Payable 6th FL
Biloxi, MS 39530
Attn: Accounts Payable