Dental school debt ranges from about $200K at state schools to $600K–$700K+ at NYU, USC, and Tufts; the 2024 ADA Survey of Dental School Seniors reports a national average of $293,900. If you work for a 501(c)(3), FQHC, government, or academic employer, PSLF usually saves the most money — 10 years of low income-driven payments, then tax-free forgiveness. Since July 1, 2026, which income-driven plan you can use depends on when your loans were disbursed: loans from before that date keep IBR, which caps your payment at the standard 10-year amount, while newer loans are limited to RAP, which takes a flat 10% of total AGI above $100,000 with no cap. Outside PSLF, refinancing typically beats both for high earners. The calculator below compares all four paths using your real numbers.
Skip the guesswork — import your real loans
Drop your MyStudentData.txt file from studentaid.gov and we'll auto-fill the calculator with your actual balance, weighted-average interest rate, and time in repayment.
Your loan, four ways
Adjust the numbers below — the comparison updates live.
Refi term tradeoff at 5.5%
Same rate, different terms. Shorter term = less total interest. Longer term = lower monthly. Compared against your federal standard 10-yr.
| Term | Monthly | vs federal monthly | Total interest | Interest saved vs federal |
|---|---|---|---|---|
| 5-yr | $5,597 | +$2,225/mo | $42,798 | −$68,824 |
| 7-yr | $4,210 | +$839/mo | $60,675 | −$50,947 |
| 10-yr · selected | $3,180 | −$192/mo | $88,578 | −$23,044 |
| 15-yr | $2,394 | −$978/mo | $137,930 | +$26,307 |
The four paths, explained
What each strategy actually means, and when it's the right call.
PSLF — Public Service Loan Forgiveness
120 qualifying payments while working full-time at a 501(c)(3) nonprofit, government agency, FQHC, or qualifying academic employer. Remaining balance forgiven tax-free.
- Roughly 14% of dentists work at PSLF-qualifying employers (FQHCs, VA, Indian Health Service, county health departments, dental school faculty).
- Pair with IBR (pre-7/1/2026 loans) or RAP (post-7/1/2026 loans) to keep monthly payments low while the 120-payment clock runs. RAP payments count toward the 120.
- The Department of Education rule narrowing PSLF employer eligibility was vacated by two federal courts on June 30, 2026 and never took effect — the employer test is unchanged: government agencies and 501(c)(3) nonprofits qualify.
- Submit Employer Certification Form annually so qualifying payments are tracked correctly.
- Forgiven balance is federal-tax-free under current law (also state-tax-free in most states).
Refinance — private lender
Replace federal loans with a private loan at a lower rate. Best path for high earners not pursuing PSLF.
- Dental-specialized lenders in early 2026: Laurel Road, SoFi, Earnest, Splash Financial, ELFI.
- Typical fixed rates: 5.0–5.5% (5-yr), 5.5–6.0% (7-yr), 6.0–6.5% (10-yr). Variable can be lower but exposes you to rate risk.
- Permanently loses federal protections: PSLF eligibility, IDR, federal forbearance, death/disability discharge.
- Don't refinance if you're considering PSLF, planning a sabbatical/leave, or in financial transition.
IDR — Income-Driven Repayment
Which plan you can use depends on when your loans were disbursed. Pre-July-2026 loans keep IBR and its payment cap; post-July-2026 loans get RAP only.
- As of July 1, 2026, the One Big Beautiful Bill Act closed SAVE, PAYE, and ICR to new enrollees (all three sunset by July 1, 2028) and launched RAP, the Repayment Assistance Plan.
- RAP charges a percentage of TOTAL AGI — 1% per $10K band, capped at 10% above $100,000. Every practicing dentist is in the flat 10% tier. It does NOT cap your payment at the 10-year standard amount.
- IBR does cap there, and that cap is worth real money: at $400K AGI, RAP asks ~$3,333/mo with no ceiling, while IBR holds near the standard payment. If your loans predate 7/1/2026, IBR remains available — confirm you're enrolled.
- Loans first disbursed on or after 7/1/2026 get RAP or the new Standard plan only. No IBR, no cap, forgiveness at 360 payments instead of 240.
- RAP does waive unpaid interest monthly, credits at least $50/mo to principal, and reduces the payment $50/mo per dependent child. It also keeps the married-filing-separately option.
- ARPA's federal tax exclusion for IDR forgiveness expired 12/31/2025 and was not extended — IDR and RAP forgiveness are taxable as ordinary income. PSLF stays tax-free under a separate permanent statute.
Standard 10-year — federal default
Fixed monthly payment over 10 years. The baseline against which all other plans are measured.
- Highest monthly payment but lowest total interest among the federal options.
- No forgiveness, no income-based adjustment, no tax bomb at the end.
- Best fit if your interest rate is already low, you want predictability, and you have no PSLF eligibility.
- Often beaten by refinancing in the current rate environment for dentists with strong credit.
The consolidation play (and when not to)
A Direct Consolidation Loan combines federal loans into one. It can unlock IDR/PSLF eligibility for older loan types — but for dentists with already-Direct loans, it usually resets your PSLF clock. Timing matters.
- You have FFEL or Perkins loans — consolidating to Direct unlocks IDR plans and PSLF eligibility.
- You have older non-Direct loans not credited by the one-time IDR account adjustment (which mostly completed in 2024).
- You're consolidating Parent PLUS loans into a Direct Consolidation Loan to get into ICR (the only IDR plan that accepts them).
- You only have Direct loans and you're pursuing PSLF — consolidating typically resets your qualifying-payment count to zero on the new consolidation loan (with limited exceptions).
- You'd lose access to the lowest fixed rate on a single loan — the consolidation rate is the weighted average rounded UP to the nearest 1/8%, so it's never lower than what you have.
- You're chasing the IDR account-adjustment retroactive credit — consolidating now does NOT pull that credit forward; the window already closed for most borrowers.
- PSLF buyback lets you pay for past months at a qualifying employer that didn't otherwise count — but only AFTER your consolidation loan's first disbursement date.
- As of March 31, 2026, SAVE-plan payment amounts can no longer be used for buyback math; FSA recalculates using IBR / PAYE / ICR formulas instead. SAVE, PAYE, and ICR closed to new enrollees on July 1, 2026 and sunset by July 1, 2028.
- Backlog is real — submitted buyback requests have been waiting many months. Don't quit a qualifying job assuming the credit will arrive on time.
Get the dentist-specific playbook
PSLF qualification checklist, IDR vs. refi decision tree, current dental refi rates, tax bomb projections — built for the real spread of dental debt, from $200K state-school grads to $700K+ NYU/USC/Tufts grads.
Read the playbook now →Refi lenders dentists actually use
Rates surveyed April 2026 from each lender's published rate page. Get quotes from at least three — most do soft pulls. We don't take affiliate commissions.
Your rate depends on credit, income, and debt-to-income — the lower bound shown is the lender's best published fixed rate, not a guaranteed quote.
The rules changed on July 1, 2026 — your disbursement date decides everything
The One Big Beautiful Bill Act launched a new plan called RAP and closed SAVE, PAYE, and ICR to new enrollees. For a dentist the critical detail is this: RAP charges a flat 10% of your total AGI above $100,000 — not discretionary income — and it does not cap your payment at the 10-year standard amount the way IBR does. At $400K of AGI that's roughly $3,333/month with no ceiling.
Two Department of Education rules were blocked before they took effect: the narrowed PSLF employer test was vacated on June 30, 2026, so government and 501(c)(3) employers still qualify exactly as before; and the narrow definition of which programs count as "professional" for the higher $200K cap was enjoined and remains unsettled. Confirm current caps with your school's financial aid office. General information, not legal or tax advice.
The "tax bomb" is back in 2026 — for IDR, not PSLF
From 2021 through 2025, the American Rescue Plan Act (ARPA) made all federal student loan forgiveness federally tax-free. That provision expired December 31, 2025 and Congress did not extend it. As of 2026, IDR forgiveness (PAYE, IBR, REPAYE-style, ICR) is taxable as federal ordinary income in the year forgiven. PSLF remains tax-free under a separate, permanent statute.
What this means for the calc above: the "Tax bomb" line on the IDR card is the bill due in the year forgiveness hits. For a dentist with $470K forgiven at a 35% combined rate, that's a $164K lump-sum tax bill 20–25 years from now under current law. Plan for it (sinking fund) — or pursue PSLF, which is exempt.
The tax myth almost every dentist gets wrong
Most dentists assume they're getting a tax break for paying student loan interest. They almost certainly aren't. The federal student loan interest deduction maxes out at $2,500/year — and phases out fast.
The one bright spot: dental residents and fellows earning under $85K (single) or $170K (jointly) can claim up to $2,500. After residency, plan around losing it. Source: IRS Publication 970 (2025).
Common questions
Dentist-specific answers — not the generic advice you find elsewhere.
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Grade My Contract — FreeDisclaimer: This calculator provides general information only and is not financial, tax, or legal advice. Federal loan rules, IDR plan terms, PSLF rules, and tax treatment of forgiveness change over time. Refinance rates depend on your credit profile and current market conditions. For decisions involving your specific situation, consult a CFP or a financial advisor familiar with healthcare professional debt. © 2026 DentalUnlock.