Debt-to-Income ratio (known as DTI) is the backbone to qualification for a home loan. Lenders look to this ratio to determine how much of a mortgage payment along with other debts is permissible to qualify you for a loan. Depending on the loan, a general rule is that lenders will approve a DTI up to 50%. Not all debts are included in DTI. For example, phone bills, internet, and utility bills are typically not included. Debts that are included are car payments, student loan payments, and credit card payments. Most of the scrutiny by underwriters is in the calculation of...