Best student loan repayment plan for $300k
With $300k in student loans on a moderate income, the plan you choose swings your total cost by a lot. The short version: if you work in public service, pursue PSLF (tax-free forgiveness after 10 years); otherwise it's a trade-off between RAP — the go-forward income-driven plan — and paying it off fast on a standard plan.
The plans compared for $300k
Payments assume a $75k starting income growing over time. RAP is the only income-driven plan open to borrowers whose loans start in July 2026 or later; IBR is legacy (existing borrowers only), and PSLF is a program you layer on top of either one.
| Plan | Year-1 payment | Lifetime payments |
|---|---|---|
| RAP (income-driven) | $5,250 | $319,835 |
| RAP + PSLF (public service) | $5,250 | $77,543 |
| IBR (legacy) | $5,153 | $394,898 |
| Standard / private | $40,877 | $421,048 |
How to choose
- Public service? Pursue PSLF. It isn't a plan — it's a program you layer on a qualifying income-driven plan (RAP or IBR) while working full-time for a government or 501(c)(3) nonprofit. After 10 years of payments, the rest is forgiven tax-free — almost always the cheapest path.
- Not public service, high balance? RAP. The go-forward income-driven plan keeps payments tied to income. Two things to watch: its brackets aren't inflation-indexed (payments creep up in real terms as your income rises), and forgiveness at 30 years is taxable — plan for that bill.
- Can afford it and want to be done? Standard. Fixed ~10-year payments minimize total interest. Refinancing to a lower private rate can save more — but it permanently forfeits PSLF, income-driven plans, and federal protections.
Student-loan rules have been changing (RAP replaced older plans for new borrowers; SAVE was in court limbo). This is an educational comparison, not advice — verify current terms with your servicer and studentaid.gov, and model your own balance and income in the calculator.
How your tax filing status can shrink the payment
On a balance this large, an income-driven payment is calculated from income, so how a married borrower files taxes can move it meaningfully. Filing jointly generally folds a spouse's income into the calculation, which raises the payment. Filing separately can base the payment on your income alone, which often lowers it, and on a heavy balance headed toward forgiveness a lower payment is usually the goal.
The catch is that married filing separately isn't free. It can forfeit or reduce a number of tax benefits, so the smaller loan payment has to be weighed against a potentially larger tax bill. Whether it nets out ahead depends on both spouses' incomes, the balance, and the specific plan's rules.
- Filing separately can lower an income-driven payment by excluding spousal income.
- It may cost you credits and deductions available only to joint filers.
- Some plans treat spousal income differently, so the benefit varies by plan.
Model it both ways with a tax preparer before filing, and confirm the current plan rules, since they change.
Common questions
What's the best repayment plan for $300k in student loans?
If you work in public service, pursuing PSLF is usually the cheapest — about $77,543 total, forgiven tax-free after 10 years. Otherwise RAP, the go-forward income-driven plan, costs about $319,835 (payments rise with income; forgiveness at 30 years is taxable), while standard repayment (about $421,048) clears it fastest.
Is PSLF a repayment plan?
No — PSLF (Public Service Loan Forgiveness) is a program, not a plan. You stay on a qualifying income-driven plan (RAP or IBR) and work full-time for a government or 501(c)(3) nonprofit; after 10 years of payments the remaining balance is forgiven tax-free.
Should I use RAP or IBR for $300k?
For most people it isn't a choice: RAP is the only income-driven plan available if your loans were taken out in July 2026 or later; IBR is legacy, open only to borrowers with older loans. If you qualify for IBR and it gives a lower payment or better forgiveness for your situation, it can still be worth keeping.
Should I refinance $300k in student loans?
Refinancing to a lower private rate can save interest if you have strong credit and stable income — but it permanently gives up federal protections: income-driven plans (RAP/IBR), PSLF, and generous deferment. Only refinance federal loans if you're certain you won't need those.