How to Know When Income-Driven Repayment Is a Trap

Learn the warning signs that income-driven student loan repayment plans might cost you more than standard repayment.

  1. Check if your payment covers interest. Look at your monthly statement to see how much interest accrues each month. If your income-driven payment is less than your monthly interest charge, your balance will grow every month you make payments. This is called negative amortization, and it means you're moving backwards despite paying on time.
  2. Calculate your total repayment under each plan. Use your loan servicer's repayment calculator to compare total amounts paid over the life of each plan. Income-driven plans often result in 20-25 years of payments versus 10 years for standard repayment. Even with forgiveness, you might pay significantly more in total interest.
  3. Factor in the tax bomb on forgiven debt. Most income-driven plans forgive remaining balances after 20-25 years, but that forgiven amount counts as taxable income. If you have $50,000 forgiven and you're in the 22% tax bracket, you'll owe $11,000 in taxes that year. SAVE and PSLF plans are exceptions to this rule.
  4. Consider your income trajectory. Income-driven payments recalculate annually based on your income. If you expect significant raises, your payments will climb accordingly. Someone starting at $35,000 who reaches $75,000 in five years might find their income-driven payment equals or exceeds the standard payment.
  5. Evaluate opportunity costs. Lower payments free up money for other goals, but growing loan balances can limit your options. Mortgage lenders include your debt-to-income ratio in qualification decisions. Consider whether investing the payment difference or paying down other debts might serve you better than extended loan payments.
  6. Know your exit strategy. You can switch repayment plans annually, but you can't undo capitalized interest. If your balance has grown significantly, switching back to standard repayment means higher monthly payments on a larger principal. Plan your moves carefully, especially if you're pursuing loan forgiveness programs.