Tax year 2026 · updated October 2, 2026 · engine estimates
HSA paycheck calculator (2026)
Sample take-home: $60,859.53 a year · $5,071.63 a month · $2,340.75 biweekly.
Tax year 2026, California, single, standard deduction, no 401(k).
Employee HSA deferrals generally reduce federal income tax, state wage tax, and FICA. Takehome Cash has no separate HSA box. This page preloads about $125 on the existing pre-tax health/premium per-paycheck field as an HSA proxy so you can see the FICA difference versus a 401(k).
Your pay
Numbers update as you type. Copy the URL to share this estimate.
That’s $79,999.92 a year.
Estimated take-home · CA · Biweekly
per year
See breakdown
| Item | Paycheck | Annual |
|---|---|---|
| Gross | $3,076.92 | $79,999.92 |
| Federal income tax | $309.81 | $8,054.98 |
| Social Security | $183.02 | $4,758.50 |
| Medicare | $42.80 | $1,112.87 |
| State income tax | $112.61 | $2,927.84 |
| CA SDI | $38.37 | $997.75 |
| Total tax | $686.61 | $17,851.94 |
| Net / take-home | $2,265.31 | $58,897.98 |
What this includes. Included: 2026 federal brackets + standard deduction (Rev. Proc. 2025-32), Social Security 6.2% up to $184,500, Medicare 1.45% (plus 0.9% additional Medicare over the threshold), and the state income-tax model (including states with no state income tax); CA SDI, WA Cares, and optional NYC when those lines apply. Not included: other local/city taxes, Child Tax Credit, EITC, itemized deductions, 401(k)/HSA/FSA unless typed in, garnishments. See methodology.
Estimate only — not tax advice or full tax software. 2026 federal brackets and a simplified state model. Locals other than optional NYC, CA SDI, and WA Cares are omitted. Confirm with your pay stub or a tax professional.
The calculator sample starts as a single filer. Change filing status above to see married or head-of-household take-home on this same wage. Numbers update as you type.
Paycheck breakdown
| Period | Gross | Taxes | Take-Home |
|---|---|---|---|
| Annual | $79,999.92 | $19,140.39 | $60,859.53 |
| Monthly | $6,666.66 | $1,595.03 | $5,071.63 |
| Biweekly | $3,076.92 | $736.17 | $2,340.75 |
| Weekly | $1,538.46 | $368.08 | $1,170.38 |
| Hourly | $38.46 | $9.20 | $29.26 |
Tax breakdown
| Line | Amount |
|---|---|
| Federal | $8,769.98 |
| State | $3,210.41 |
| Social Security | $4,960.00 |
| Medicare | $1,160.00 |
| CA SDI | $1,040.00 |
| Total tax | $19,140.39 |
| Effective rate | 23.9% |
| Net % of gross | 76.1% |
Traditional 401(k) money stays in Social Security and Medicare wages. Amounts on the health line come out of FICA wages (ficaWages = gross − annualHealth) as well as federal and state taxable wages. That is the honest approximation here — not a dedicated HSA eligibility engine, not HDHP testing, and not employer contributions.
IRS Revenue Procedure 2025-19 set 2026 HSA limits at $4,400 self-only and $8,750 family (plus a $1,000 catch-up at age 55+). We do not cap the field at those dollars. The $125 biweekly sample is about $3,250 a year, under the self-only limit. Frequency starts biweekly so “per paycheck” means a real check, not one annual period.
Compare the no-HSA row with the health-line row in the table. Reviewed October 2, 2026.
Sample estimates
| Sample | State tax | Federal + FICA | Annual take-home | Monthly | Biweekly |
|---|---|---|---|---|---|
| $80k CA biweekly, no HSA/health line | $3,210.41 | $14,889.98 | $60,859.53 | $5,071.63 | $2,340.75 |
| $80k CA biweekly + $125/check HSA proxy | $2,927.84 | $13,926.35 | $58,897.98 | $4,908.17 | $2,265.31 |
Engine estimates for tax year 2026 — not tax advice or a pay stub. Omits local taxes, most credits, and SDI/PFML. See methodology.
What this includes. Included: 2026 federal brackets + standard deduction (Rev. Proc. 2025-32), Social Security 6.2% up to $184,500, Medicare 1.45% (plus 0.9% additional Medicare over the threshold), and the state income-tax model (including states with no state income tax); CA SDI, WA Cares, and optional NYC when those lines apply. Not included: other local/city taxes, Child Tax Credit, EITC, itemized deductions, 401(k)/HSA/FSA unless typed in, garnishments. See methodology.
Related: Roth vs traditional 401(k) · 401(k) vs take-home pay · Methodology
FAQ
Is this a dedicated HSA calculator?
No. HSA employee deferrals are approximated with the existing health/premium field. There is no separate HSA engine or eligibility test.
How is HSA different from 401(k) on FICA?
HSA-style amounts on the health line generally reduce FICA wages. Traditional 401(k) deferrals usually do not.
What HSA limit do you use?
We cite IRS Rev. Proc. 2025-19 ($4,400 self-only / $8,750 family for 2026) in the copy. The field is not capped at those amounts.