Halcyon has announced a new partnership with DataVerify, marking a significant step forward in mortgage processing efficiency and accuracy. This strategic partnership utilizes the only IRS 8821 income verification tool that has rep/warrant approval from both GSE’s, to provide unsurpassed efficiency, accuracy, and flexibility.

Press Release: Fannie Mae Selling Guide Update Formally Documents Form 8821 as an Accepted Alternative to IRS Form 4506-C for Income Verification
The Stockyards of Fort Worth, TX, June, 2026 — Halcyon®, a financial services innovation company that transforms how lenders verify income, authenticate identity, and manage compliance,


