[bko]

If you enroll in income based repayment, you pay 10% of discretionary income for 20 years. I'm not sure how "discretionary income" is calculated but its probably similar to the UK threshold

[0] https://studentaid.ed.gov/sa/repay-loans/understand/plans/in...

[dotnetdemon]

Don’t forget that any remaining balance that is forgiven at the end gets counted as income on your taxes.