Mortgage Credit Certificates
States and municipalities can issue mortgage credit certificates (MCCs) in place of, or as part of, their authority to issue mortgage revenue bonds. MCCs enable an eligible first-time home buyer to obtain a mortgage secured by his or her principal residence and to claim a federal tax credit for a specified percentage (usually 20% to 25%) of the mortgage interest payments.
When calculating the borrower’s DTI ratio, treat the maximum possible MCC income as an addition to the borrower’s income, rather than as a reduction to the amount of the borrower’s mortgage payment. Use the following calculation when determining the available income:
[(Mortgage Amount) x (Note Rate) x (MCC %)] ÷ 12 = Amount added to borrower’s monthly income.
For example, if a borrower obtains a $100,000 mortgage that has a note rate of 7.5% and he or she is eligible for a 20% credit under the MCC program, the amount that should be added to his or her monthly income would be $125 ($100,000 x 7.5% x 20% = $1500 ÷ 12 = $125).
The lender must obtain a copy of the MCC and the lender’s documented calculation of the adjustment to the borrower’s income and include them in the mortgage loan file.
For refinance transactions, the lender may allow the MCC to remain in place as long as it obtains confirmation prior to loan closing from the MCC provider that the MCC remains in effect for the new mortgage loan. Copies of the MCC documents, including the reissue certification, must be maintained in the new mortgage loan file.
For additional information, see B3-3.1-09, Other Sources of Income.