This NOTICE is NOT a Request for Quotation (RFQ) and no solicitation will be publicized. However, if you have the capability to fulfill this requirement, you may submit such capabilities in writing to the IRS Point of Contact. Written response to this NOTICE must be provided to this office electronically by email no later than June, 28, 2018 at 3:00 PM Eastern Time. The Contracting Officer will make the final determination of capabilities for this requirement without further notice.