1099 Tax Calculator
Estimate federal 1099 taxes from gross contract income, business expenses, and filing status.
Configure your scenario
Enter 1099 gross income, expenses, and filing details for a federal tax estimate.
$120,000
$26,437
$6,609
Effective 22.0%
Detailed estimate
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1099 tax - quick answers
Why does this start from net profit and not gross 1099 income?+
Self-employment tax and income tax are generally calculated from net business profit after eligible business expenses.
Is quarterly set-aside equal to official 1040-ES installments?+
Not always. It is a planning estimate; official installments can vary with safe-harbor rules and prior-year tax.
Official references
Sources & Act Reference
1099 estimator references
Schedule SE framework
Net earnings are adjusted before applying Social Security and Medicare tax rates.
Additional Medicare
Additional Medicare tax thresholds are based on filing status and combined earned income.
Rule Trace
Applied rule and official references
Applied rule: net profit -> Schedule SE tax + federal income tax - withholding
Official quick links
Compliance checklist
Confirm deductible expenses, QBI treatment, credits, and prior-year safe-harbor rules before filing or making estimates.
Smart Insight
Estimated annual 1099 federal tax is $26,437 and quarterly set-aside is $6,609.
Keep your US tax path moving
1099 tax calculator
Start with mixed contractor income before jumping into structure choices.
Self-employment tax
Break out the SE tax layer before quarterly planning.
Quarterly estimated tax
Close the loop by translating business estimates into payments.