1. Start with gross payouts
Add all expected 1099 income for 2026. Include marketplace payouts, freelance clients, and app-based income before expenses.
2026 1099 tax planning
1099 tax calculator for 2026 side hustle income
This page is built for freelancers, gig workers, and marketplace sellers who need a fast 2026 estimate. Enter your gross 1099 income, add deductions, and see your self-employment tax, income tax, and quarterly payment target.
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Quick 2026 1099 tax ranges
Use these ranges as a planning baseline before running your exact numbers. The biggest driver is usually your deductible expenses, not just your gross 1099 total.
| Gross 1099 income | Estimated net profit | Estimated total tax | Quarterly target |
|---|---|---|---|
| $15,000 | $10,500 | $2,000 to $2,800 | $500 to $700 |
| $35,000 | $24,000 | $5,800 to $7,400 | $1,450 to $1,850 |
| $60,000 | $42,000 | $11,000 to $13,800 | $2,750 to $3,450 |
Use the full calculator to get your exact estimate
The ranges above are directional only. Run your own numbers in the calculator below, then compare with the main side hustle tax calculator if you want a second pass across all income types.
Estimated tax on side hustle profit
$2,687.29
Profit after deductions: $13,323.00
Total deductions$2,677.00
Self-employment tax$1,882.48
Federal income tax$0.00
State estimate (CA)$804.81
Effective rate16.8%
Quarterly payment target$671.82
Next four due dates
Q1 due April 15, 2026
Income earned Jan 1 to Mar 31, 2026
Q2 due June 15, 2026
Income earned Apr 1 to May 31, 2026
Q3 due September 15, 2026
Income earned Jun 1 to Aug 31, 2026
Q4 due January 15, 2027
Income earned Sep 1 to Dec 31, 2026
Before you file
Set aside $671.82 each quarter so this estimate does not become a deadline surprise.
Tax filing handoff
TaxSlayer Self-Employed is the stronger next step once the estimate turns into a real filing number.
Use the calculator to set your target, then move into a filing flow built for Schedule C income, self-employment tax, quarterly payments, and common 1099 forms.
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How to use this 1099 tax calculator in 2026
2. Enter real deductions
Add COGS, platform fees, shipping costs, mileage, and subscriptions. Clean deduction inputs usually lower your estimate significantly.
3. Set your quarterly reserve
Use the quarterly output to automate transfers into a dedicated tax account so each deadline is already funded.
Related tax guides on this site
Related portfolio tool
If you also price freelance services, pair your tax estimate with a rate model so your quoted hourly rate covers taxes and take-home goals.
Freelance Rate Guide & Calculator →FAQ: 1099 taxes in 2026
How much tax should I set aside for 1099 income in 2026?
Many side hustlers start at 25% to 30% of net profit, then adjust each quarter using real deductions, filing status, and state tax estimates.
Does a 1099 form mean all that money is taxable profit?
No. A 1099 usually reports gross payments. Your taxable amount is your net profit after deductible business expenses like fees, supplies, mileage, and software.
Do I owe quarterly estimated taxes on 1099 income?
If you expect to owe at least $1,000 in federal tax for the year after withholding and credits, you generally need quarterly estimated payments.
Can this calculator help with mixed income streams?
Yes. You can estimate taxes for combined 1099 income from marketplaces, freelance work, and gig apps, then tune deductions to match your real records.
What is the fastest way to reduce a 1099 tax surprise?
Track expenses monthly, run an updated estimate before each quarter due date, and move tax cash into a separate account as soon as payouts arrive.
After you estimate
Keep your 1099 records organized before quarterly deadlines stack up.
Use this calculator for planning, then move deductions and filing prep into a workflow that keeps receipts and mileage in one place.
This site may earn affiliate commissions from links on this page. We only recommend software we'd use ourselves.