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Guide Resources

For a comprehensive list of resources such as forms, announcements, lender letters, notices and more.

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AskPoli

If you have additional questions, Fannie Mae customers can visit Ask Poli to get information from other Fannie Mae published sources.

You can also download the printable 1,200+ page PDF, which include links.

The DTI ratio consists of two components:

total monthly obligations, which includes the qualifying payment for the subject mortgage loan and other long-term and significant short-term monthly debts and
total monthly income of all borrowers, to the extent the income is used to qualify for the mortgage

For additional information, see B3-6-02, Debt-to-Income Ratios.

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