Per the Unison Marketplace Terms of Use, the Unison Marketplace fee is due from the Selected Seller within sixty days of the award.  Contact if you have any questions regarding this timeframe.  Listed below are the various options Sellers have to remit the Unison Marketplace Fee:


Online Credit Card Payment: Click here

Check: Checks should be made out to Unison Marketplace, Inc. and remitted to the following address:

75 Remittance Drive STE 1269

Chicago, IL 60675-1269

Credit Card Payment (phone): Call the Unison Marketplace Invoicing department at 571.405.5000 to make a payment over the phone

ACH/Wire Payment: Contact for additional information


When making a payment, please remember to include your Customer ID number (located on the top right corner of the Unison Marketplace Invoice) and the appropriate Invoice number (same as the Unison Marketplace buy number with the letter "F" in front). Please contact the Unison Marketplace Invoicing department at 571.405.5000 for additional assistance or email