Standard 10-Year vs. SAVE: Side-by-Side
Standard 10-year vs. SAVE plan comparison — $45,000 balance, $40,000 income
| Factor | Standard 10-Year | SAVE Plan |
|---|---|---|
| Payment calculation | Fixed based on balance and rate | Based on 5–10% of discretionary income |
| Monthly payment ($45K balance, $40K income) | $510 | ~$108 |
| Total payments (20 years) | $61,200 (paid off at yr 10) | $25,920 (if constant income) |
| Forgiveness | None — paid in full | After 20 years (undergrad) or 25 (grad) |
| Tax on forgiveness | Not applicable | Forgiven amount taxable (through 2025 at least) |
| Best for | Manageable payments, lowest total cost | High debt-to-income, PSLF, or forgiveness path |
When IDR Makes Mathematical Sense
IDR wins mathematically when the forgiven balance significantly exceeds the total extra interest paid on the extended timeline. The key variable: what would your payment have been under standard, and how much do you pay cumulatively under IDR before forgiveness?
Example: $80,000 balance, $38,000 income. Standard 10-year: $904/month, $108,480 total. SAVE: ~$100/month for 20 years = $24,000 total + forgiveness of remaining ~$50,000+ balance = net cost of $24,000 + tax on forgiveness (~$12,500 at 25%) = $36,500 total. IDR wins by $71,980 in this scenario.
The Forgiveness Tax Bomb: What to Know
Through 2025, student loan forgiveness under IDR is temporarily excluded from federal income taxes (American Rescue Plan provision). Beginning 2026, forgiven balances may be taxable as ordinary income. A $50,000 forgiven balance in the 22% bracket = $11,000 federal tax bill in the forgiveness year. Plan for this in advance by saving separately toward the expected tax liability.
Which IDR Plan is Right in 2025?
Federal IDR plan comparison — 2025
| Plan | Payment Formula | Forgiveness | Best For |
|---|---|---|---|
| SAVE | 5% discretionary (undergrad) | 20 years (undergrad) / 25 (grad) | Most new borrowers — most generous terms |
| IBR (original) | 15% discretionary | 25 years | Pre-July 2014 borrowers |
| IBR (new) | 10% discretionary | 20 years | Post-July 2014 borrowers |
| PAYE | 10% discretionary | 20 years | Post-Oct 2007 borrowers, balance cap |
| ICR | 20% or fixed 12yr | 25 years | Parent PLUS loans only |
Compare Standard vs. IDR for Your Situation
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