Estimate your student loan forgiveness amount under PSLF and IDR plans. Calculate remaining balance forgiven, tax impact, and total savings.
Student loan forgiveness programs can eliminate tens of thousands of dollars in federal student loan debt, but understanding how much you stand to have forgiven — and when — requires careful calculation. The two primary paths to forgiveness are Public Service Loan Forgiveness (PSLF), which cancels remaining balances after 120 qualifying payments for eligible public-sector employees, and Income-Driven Repayment (IDR) forgiveness, which wipes remaining balances after 20 or 25 years of qualifying payments.
This Student Loan Forgiveness Estimator helps you project the balance that will be forgiven under each pathway, estimate the potential tax liability on forgiven amounts (for IDR, since PSLF forgiveness is tax-free at the federal level), and compare total out-of-pocket costs across different repayment strategies. Whether you work in public service, a nonprofit, or the private sector, this tool gives you the data you need to make an informed repayment decision.
By modeling your specific loan balance, interest rate, income, and family size, you can see exactly how much each path will cost and save over the full repayment timeline — empowering you to choose the strategy that minimizes your total financial burden.
Student loan forgiveness programs are complex, with strict eligibility rules, varying timelines, and potential tax consequences that surprise many borrowers. Without running the numbers, it is easy to underestimate how much interest accrues during an income-driven repayment plan or to overlook the tax impact of a large forgiven balance. This calculator gives you concrete projections so you can compare PSLF versus IDR forgiveness, factor in the so-called "tax bomb," and determine whether pursuing forgiveness actually saves money compared to aggressive payoff strategies.
PSLF Forgiveness: Remaining balance after 120 qualifying payments is forgiven tax-free. IDR Forgiveness: Remaining balance after 240 (PAYE/SAVE) or 300 (IBR/ICR) payments is forgiven, but taxed as ordinary income. Tax Impact = Forgiven Amount × Marginal Tax Rate. Monthly IDR Payment = (AGI − 150% × Federal Poverty Guideline) × Payment Percentage ÷ 12.
Result: PSLF forgiveness: $59,832 (tax-free after 96 more payments) | IDR forgiveness: $102,414 (with $22,531 tax liability after 276 more payments)
With an $80,000 balance at 6% interest and $50,000 income, your IDR monthly payment is approximately $206. After 120 total PSLF-qualifying payments, roughly $59,832 remains and is forgiven tax-free. Under IDR at 25 years, the balance grows due to negative amortization, resulting in approximately $102,414 forgiven — but with a 22% tax hit of $22,531. PSLF saves significantly more if you qualify.
The decision between pursuing PSLF and relying on IDR forgiveness depends on your career path, income trajectory, and loan balance. PSLF offers faster forgiveness (10 years vs. 20-25 years) and is tax-free, making it dramatically more valuable per dollar forgiven. However, it requires sustained employment in the public or nonprofit sector.
When your IDR payment is less than the monthly interest on your loans, the unpaid interest is added to your principal balance. This is called negative amortization. Over 20-25 years, your balance can grow substantially larger than the original amount borrowed. While this increases the forgiven amount, it also increases the associated tax liability if IDR forgiveness is taxable in your repayment year.
Financial advisors recommend that IDR borrowers save a small amount each month in a dedicated account to prepare for the tax liability on forgiveness. A rough rule of thumb is to set aside your expected forgiven amount multiplied by your projected tax rate, divided by the remaining months until forgiveness. Alternatively, some borrowers contribute to tax-advantaged accounts to offset the forgiveness year income spike.
Both PSLF and IDR forgiveness require careful tracking of qualifying payments. Periods of forbearance, deferment, or payments under non-qualifying plans do not count. The Department of Education has implemented payment counting adjustments and waivers — check the latest guidance to ensure you receive credit for all eligible periods.
PSLF is a federal program that forgives the remaining balance on Direct Loans after 120 qualifying monthly payments made while working full-time for a qualifying employer, such as a government agency or 501(c)(3) nonprofit. The forgiven amount is not taxed as income at the federal level, making it one of the most valuable student loan benefits available.
Under income-driven repayment plans like SAVE, PAYE, IBR, and ICR, any remaining balance is forgiven after 20 or 25 years of qualifying payments depending on the plan. Unlike PSLF, IDR forgiveness is generally taxable as ordinary income, which can result in a substantial tax bill in the year of forgiveness.
It depends on the program. PSLF forgiveness is tax-free at the federal level and in most states. IDR forgiveness is currently taxable as ordinary income under federal law, though the American Rescue Plan Act temporarily made all student loan forgiveness tax-free through 2025. Check current legislation for the most up-to-date rules.
The tax bomb refers to the large income tax bill that can result when a forgiven student loan balance is treated as taxable income. If $100,000 is forgiven and your marginal rate is 22%, you would owe $22,000 in additional federal taxes that year. Experts recommend saving for this eventuality throughout the IDR repayment period.
Technically, PSLF borrowers are on IDR plans, and if they leave qualifying employment before reaching 120 payments, they can continue on the IDR plan toward 20/25-year forgiveness. However, you cannot receive both simultaneously — PSLF simply forgives your balance sooner if you remain in qualifying employment.
IDR payments are based on discretionary income, defined as AGI minus 150% of the federal poverty guideline for your family size. The payment percentage varies by plan: SAVE and PAYE use 10%, IBR uses 15% (or 10% for new borrowers), and ICR uses 20% or a 12-year fixed payment adjusted for income, whichever is lower.
Your IDR payment is recalculated annually based on your latest tax return. If your income rises significantly, your payment may increase to match or exceed the standard 10-year payment, at which point you might repay the full balance before the forgiveness period ends. The calculator assumes constant income for simplicity.
No. PSLF and IDR forgiveness apply only to federal Direct Loans. Private student loans are not eligible for any government forgiveness program. Some private lenders offer hardship programs, but they do not provide balance forgiveness.