A Software Engineer earning the median salary of $100K in the US takes home approximately $79,180/year ($6,598/month) after federal income tax and FICA (Social Security and Medicare) - state tax optional, using 2026 rates.
Software Engineer take-home pay across the salary range
Single filer, no state selected by default. 2026 federal rates.
Entry (P25)
$93,000
gross/year
Take-home
$74,256
$6,188/month
Total tax
$18,745
20.2% effective rate
Breakdown
Federal tax: $11,630
FICA: $7,115
Median
$100,000
gross/year
Take-home
$79,180
$6,598/month
Total tax
$20,820
20.8% effective rate
Breakdown
Federal tax: $13,170
FICA: $7,650
Senior (P75)
$108,000
gross/year
Take-home
$84,808
$7,067/month
Total tax
$23,192
21.5% effective rate
Breakdown
Federal tax: $14,930
FICA: $8,262
Adjust for your actual salary
The table above uses the Software Engineer median. Enter your own gross salary below for a precise figure.
Federal tax + FICA is always included; state tax is optional. Select a state below to add it, it varies enormously (Texas and Washington charge none; California and New York City charge 13%+ combined), so leaving "No state selected" shows the federal baseline every W-2 employee pays.
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2026 tax year, single filer. Standard deduction $16,100 (federal).
Common salaries:
Take-home pay
$79,180
Take-home for the full year.
Per month
$6,598
Per biweekly check
$3,045
Per week
$1,523
Effective tax rate
20.8%
How your $100,000 is split
Take-home
$79,180
79.2%
Federal tax
$13,170
13.2%
FICA (SS + Medicare)
$7,650
7.6%
Gross salary
$100,000
Federal tax
-$13,170
Social Security
-$6,200
Medicare
-$1,450
Total deductions
-$20,820
Net take-home (annual)
$79,180
Calculations use 2026 federal tax brackets and FICA (Social Security + Medicare) figures for a single filer. State tax, where selected, uses that state's own 2026 brackets or flat rate; New York additionally stacks New York City's local income tax on top. Leaving "No state selected" shows the federal-only baseline. Does not account for 401(k) contributions, HSA contributions, itemized deductions, or filing statuses other than single. For precise figures, consult the IRS or a tax professional.
Frequently asked questions
1
How much does a Software Engineer take home in the US?
A Software Engineer earning the median salary of $100K in the US takes home approximately $79,180 per year ($6,598 per month) after federal income tax and FICA, using 2026 rates. This is a federal-only baseline; use the calculator below to add your own state's tax.
2
What is the effective tax rate for a Software Engineer in the US?
On a median Software Engineer salary of $100K with no state tax selected, the effective federal + FICA deduction rate is 20.8%, leaving $79,180 as take-home pay. Selecting a high-tax state like California or New York City can add another 8-14 percentage points.
3
How much federal income tax does a Software Engineer pay in the US?
On a $100K salary, a Software Engineer pays approximately $13,170 in federal income tax per year, after the $16,100 standard deduction, under the progressive 10%-37% brackets for 2026.
4
How much FICA does a Software Engineer pay in the US?
A Software Engineer pays 6.2% Social Security (up to the $184,500 wage base) and 1.45% Medicare on all wages, plus an extra 0.9% Additional Medicare Tax above $200,000. On a $100K salary, that's approximately $7,650 in combined FICA per year.
5
Does state tax change take-home a lot for a Software Engineer in the US?
Yes, more than almost any other factor. Texas and Washington add no state income tax at all; Georgia, Illinois, and Colorado add a flat rate under 5%; California's progressive brackets reach 13.3%; and New York City residents pay New York state tax plus the city's own local tax stacked on top. Select a state in the calculator below to see the effect on this salary directly.
6
What does a senior Software Engineer take home in the US?
A senior Software Engineer earning $108K (P75 of the salary range) takes home approximately $84,808 per year ($7,067 per month) after federal tax and FICA, with an effective rate of 21.5% (federal-only baseline).
7
What does a junior Software Engineer take home in the US?
A junior Software Engineer earning $93K (P25 of the salary range) takes home approximately $74,256 per year ($6,188 per month) after federal tax and FICA, with an effective rate of 20.2% (federal-only baseline).