Total Federal Tax
$23,889
Effective Rate
Net Business Income
$105,000
SE Tax
$14,836
Income Tax
$9,053
QBI Deduction
$16,296
Quarterly Estimate
$5,973
Summary
On $120,000 gross revenue with $15,000 in expenses, your total federal tax is $23,889 (22.75% effective rate).
The QBI deduction saves you $16,296 by excluding 20% of your qualified business income from taxation. This is an additional deduction beyond the standard deduction.
Your deductible business expenses of $15,000 reduce your net income from $120,000 to $105,000, saving on both income tax and SE tax.
Your total federal tax of $23,889 includes $14,836 in SE tax (15.3%) and $9,053 in income tax.
Your estimated quarterly payment is $5,973. Make these payments by April 15, June 15, September 15, and January 15 to avoid underpayment penalties.
Tax Calculation Journey
10 rows
| Step | Amount |
|---|---|
| Gross Revenue | $120,000 |
| Total Expenses | -$15,000 |
| Net Business Income | $105,000 |
| Self-Employment Tax | $14,836 |
| Above-Line Deductions | -$7,418 |
| AGI | $97,582 |
| QBI Deduction | -$16,296 |
| Taxable Income | $65,186 |
| Income Tax | $9,053 |
| Total Federal Tax | $23,889 |
Estimate based on federal taxes only. QBI deduction uses simplified calculation. Does not include state taxes, additional credits, or SSTB phase-out rules. Not tax advice.