F-1 OPT · Idaho
F-1 OPT take-home pay in Idaho (2026)
Pick a salary to see the full breakdown — federal income tax, FICA, Idaho state income tax, and your annual / monthly / bi-weekly net.
| Gross salary | Take-home | Monthly | Effective rate | |
|---|---|---|---|---|
| $60,000 | $48,908 | $4,076 | 18.5% | Details → |
| $80,000 | $63,448 | $5,287 | 20.7% | Details → |
| $100,000 | $77,988 | $6,499 | 22.0% | Details → |
| $120,000 | $92,242 | $7,687 | 23.1% | Details → |
| $150,000 | $113,452 | $9,454 | 24.4% | Details → |
| $180,000 | $134,662 | $11,222 | 25.2% | Details → |
| $220,000 | $161,484 | $13,457 | 26.6% | Details → |
| $280,000 | $198,391 | $16,533 | 29.1% | Details → |
| $350,000 | $240,181 | $20,015 | 31.4% | Details → |
| $500,000 | $329,731 | $27,478 | 34.1% | Details → |
How Idaho state income tax works for F-1 OPT holders
State tax structure
Flat 5.30%
State standard deduction
Conforms to federal / no separate amount
Idaho charges a single flat rate of 5.30% on taxable income. Unlike the federal system, there are no brackets — every dollar of taxable income is taxed at the same rate. This makes the state tax math simple: $F-1 OPT take-home in Idaho is dominated by federal tax + FICA, with the flat state component layered on top.
What's different for F-1 OPT holders in Idaho?
State income tax generally does not distinguish between visa categories — it only looks at where you live and where you work, not your immigration status. A few practical notes for F-1 OPT holders specifically:
- Residency. Most states deem you a tax resident if you are domiciled in the state or spend more than 183 days there during the calendar year, regardless of visa type.
- FICA exemption (federal) ≠ state-tax exemption. Even though you are FICA-exempt at the federal level for 5 years, Idaho still taxes your wages on its own rules.
- Standard deduction. Many states tie their standard deduction to federal rules — if you can't claim the federal standard deduction as a NRA, you may also be limited at the state level.