This is a Sources Sought notice, not a solicitation, seeking Indian Economic Enterprises (IEEs) and Indian Small Business Economic Enterprises (ISBEEs) capable of providing Revenue Enhancement Services under NAICS 518210. The government requires vendors to demonstrate at least 51% Indian ownership, control, and earnings from the contract, with responses due within 15 days of the announcement. No specific budget amount is mentioned. The location for performance of services is not specified in the description. Interested parties must submit a capability statement and the Buy Indian Act Representation Form to the provided contact.