F-1 OPT · California · Tax year 2026
F-1 OPT take-home pay in California, salary
That's $17,790/month or $8,211/biweekly, after federal income tax, FICA, and state income tax (39.01% effective tax rate).
Why this number differs from a generic paycheck calculator
California SDI is 1.30% of all wages, with no wage-base cap (since 2024).
Many calculators still apply the pre-2024 $153,164 wage base. We apply 1.30% to the full $350,000 per the SB 951 reform — that's $4,550 on this scenario, vs. $1,991 under the old cap. CA EDD — SDI rate notice.
How is the take-home calculated?
| Line item | Annual | % of gross | Source |
|---|---|---|---|
| Gross salary | $350,000 | 100.00% | Input · |
| Federal income tax | −$85,634 | 24.47% | IRS Rev. Proc. 2025-32 |
| Social Security (6.2%, capped) | −$11,439 | 3.27% | SSA 2026 wage base |
| Medicare (1.45%) | −$5,075 | 1.45% | IRS Pub 15 |
| Additional Medicare (0.9% above threshold) | −$1,350 | 0.39% | IRC §3101(b)(2) |
| State income tax | −$28,473 | 8.14% | State Department of Revenue |
| State disability / payroll tax (e.g. CA SDI) | −$4,550 | 1.30% | State |
| Take-home pay | $213,478 | 60.99% |
Effective tax rate 39.01% · Marginal federal 35.00% · Marginal state 9.30% · 1 line item hidden ($0 at this scenario)
Show the math
- Gross salary: $350,000 .
- Federal taxable income: $333,900 (after standard deduction of $16,100).
- Federal income tax: $85,634 —
computed by stepping through the SINGLE progressive brackets:
- 10% on income up to $12,400
- 12% on income up to $50,400
- 22% on income up to $105,700
- 24% on income up to $201,775
- 32% on income up to $256,225
- 35% on income up to $640,600
- 37% on income above the previous cap
- FICA: Social Security 6.2% on wages up to $184,500 ($11,439); Medicare 1.45% on all wages ($5,075) ; Additional Medicare 0.9% on wages above filing-status threshold ($1,350).
- State tax: $33,023 (income tax $28,473 + SDI/local $4,550).
- Total tax: $136,522 = 39.01% of gross.
- Take-home: $350,000 − $136,522 = $213,478.
Assumptions used in this calculation (1)
- Federal standard deduction applied: $16,100 (SINGLE, tax year 2026).
Try your own numbers
- Federal income tax
- $91,269
- FICA (exempt)
- $0
- State income tax
- $28,473
- State SDI
- $4,550
- Total tax
- $124,293
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Other salary points
Frequently asked questions
Specific to this visa, state, and salary. Sourced to IRS, SSA, and state DOR.
How much does a F-1 OPT (after nra period (resident)) earn after tax on $350,000 in California?
Are F-1 OPT holders subject to FICA in this scenario?
Can the standard deduction be claimed in this scenario?
What state taxes apply in California?
How much would I save by moving to a no-state-tax state at this salary?
How much would maxing out a 401(k) save me at this income?
How are bonuses and RSU vesting taxed for F-1 OPT holders?
Why is California SDI applied to my entire salary?
What changes when an F-1 OPT student passes 5 calendar years in the US?
Where do these numbers come from?
Sources
- IRS Rev. Proc. 2025-32 (2026 inflation adjustments) (opens in new tab) — Federal tax brackets and standard deduction.
- IRS Pub 15 (Employer Tax Guide) (opens in new tab) — FICA withholding mechanics.
- IRS Pub 519 (US Tax Guide for Aliens) (opens in new tab) — NRA rules, substantial presence, treaty benefits.
- IRS Substantial Presence Test (opens in new tab)
- SSA 2026 COLA fact sheet (opens in new tab) — Social Security wage base.
- California Department of Revenue (opens in new tab) — State income tax rates and brackets.