The FHA may allow a borrower’s 401(k) retirement fund to be included in the calculation of debt-to-income (DTI) ratio, according to the agency. Normally, up to 60 percent of the fund’s value may be included in the DTI ratio, the agency said. Fund assets, such as Individual Retirement Accounts, thrift savings plans, 401(k) retirement plan and Keogh Accounts, may be counted in the underwriting, it added. The rule remains applicable unless the borrower presents proof that a higher percentage may be withdrawn after subtracting any federal income tax and withdrawal penalties. In such cases, the lender would ...