Applications & Technology

Applications & Technology

Learn more about Fannie Mae's library of applications


Beginning November 19, 2021, your ability to access applications will be impacted if you haven’t updated your browser and/or client software to the latest version.

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Cash Remittance System

Designate specific bank accounts from which Fannie Mae cash remittances can be automatically drafted.


A Web-enabled solution for the investor reporting process for bond credit transactions.

Defeasance Calculator

The Defeasance Calculator provides an indicative estimate of the cost of defeasance using current or user-defined interest rates.

DUS Navigate

Your portal to our simplified and restructured Multifamily Selling and Servicing Guide and Form 4660.


Your portal for Investor Reporting, Delinquency Reporting and Payoff Quote Requests.

Technology Manager

Allows registered users of Fannie Mae technology applications to view and modify their user profile and security information.