Quality Assurance System (QAS) tracks the status of loan files for loans that Fannie Mae has selected for quality assurance underwriting review. Through QAS, Fannie Mae seller/servicers can efficiently view and respond to requests for loan files, missing documents, and any repurchase requests resulting from QAS reviews.

Update My Account

Need Help Logging In?

Note: If your account is locked or deactivated, contact your Technology Manager administrator.

Related Links

Release Notes

Help & Training


What's New

QAS Availability

Every day from 8:00 a.m. to 10:00 p.m. ET.

Electronic Loan File Upload Options

  • NUC File Transfer (FT) Portal

    The National Underwriting Center (NUC) FT Portal is an electronic file submission platform through which lenders submit loan files that have been selected for a post-purchase file review. The NUC FT Portal replaces paper and/or CD/DVD loan file submissions for lenders with low to medium file request volumes (higher-volume lenders may invest in Lender Direct (B2B) integration). Files uploaded through the FT Portal are visible in QAS within 2 business days or less.