1099 Tax Calculator: Self-Employment, Federal & Quarterly Estimated Tax (2026)
Last reviewed against IRS.gov sources:
Free independent contractor tax calculator for gig workers. Calculates self-employment tax (15.3%), federal income tax (2026 brackets), state tax (51 states), and your quarterly estimated payment — all in your browser, no signup. Built for DoorDash, Uber, Instacart, Walmart Spark, Lyft, Grubhub, and all 1099 income.
This calculator provides estimates for educational purposes only and is not a substitute for professional tax advice.
Your Income & Deductions
Total from all platforms (DoorDash, Uber, etc.)
All miles while app is on — estimate with mileage calculator
Phone, bags, supplies, insurance — see full checklist
Day job or other income (affects your tax bracket)
Your Tax Breakdown
Deductions
Taxes Owed
After all taxes and deductions
Where your money goes
Example: How Much Tax Does a Full-Time DoorDash Driver Owe?
Here is a step-by-step tax calculation for a typical full-time gig worker in 2026, filing as Single with no other W-2 income and no state income tax.
Scenario: $48,000 gross 1099 income | 18,000 business miles | $1,800 other expenses | Single filer | Texas (no state tax)
| Gross 1099 Income | $48,000 |
| Mileage Deduction (18,000 mi x $0.725) | -$13,050 |
| Other Business Expenses | -$1,800 |
| Net Self-Employment Income | $33,150 |
| Self-Employment Tax (92.35% x $33,150 x 15.3%) | $4,684 |
| SE Tax Deduction (50% of SE tax) | -$2,342 |
| Adjusted Gross Income | $30,808 |
| Standard Deduction (Single, 2026) | -$14,600 |
| Taxable Income | $16,208 |
| Federal Income Tax (10% on $11,600 + 12% on $4,608) | $1,713 |
| State Income Tax (Texas = $0) | $0 |
| Total Annual Tax | $6,397 |
| Quarterly Payment Due | $1,599 |
| Annual Take-Home Pay | $41,603 |
Effective tax rate: 13.3%. This driver keeps 86.7% of gross earnings after all taxes and deductions. The $13,050 mileage deduction alone saves $2,871 in taxes at a combined 22% marginal rate.
Try the interactive calculator above with your own numbers. Download the full Tax Survival Kit for the complete deduction checklist.
Common 1099 Tax Scenarios for Gig Workers
Quick reference for what 1099 gig workers typically owe at common income levels. All figures assume single filer, no other W-2 income, no state income tax (Texas/Florida/etc.), 2026 federal brackets, and a typical gig worker mileage ratio of about 1 business mile per $2.50 of gross income.
| Gross 1099 Income | Business Miles | Net SE Income | SE Tax (15.3%) | Federal Tax | Total Tax | Effective Rate | Take-Home |
|---|---|---|---|---|---|---|---|
| $20,000 | 8,000 | $14,200 | $2,008 | $0 | $2,008 | 10.0% | $17,992 |
| $30,000 | 12,000 | $21,300 | $3,013 | $0 | $3,013 | 10.0% | $26,987 |
| $40,000 | 16,000 | $28,400 | $4,017 | $1,228 | $5,245 | 13.1% | $34,755 |
| $50,000 | 20,000 | $35,500 | $5,021 | $2,192 | $7,213 | 14.4% | $42,787 |
| $60,000 | 24,000 | $42,600 | $6,024 | $3,236 | $9,260 | 15.4% | $50,740 |
| $75,000 | 30,000 | $53,250 | $7,531 | $5,180 | $12,711 | 16.9% | $62,289 |
| $100,000 | 40,000 | $71,000 | $10,043 | $9,143 | $19,186 | 19.2% | $80,814 |
Effective rates assume the IRS standard mileage deduction at $0.725/mile (2026 rate) is taken. Without tracking mileage, effective rates roughly double. Add ~5% if you live in a state with income tax. Use the interactive calculator above for your specific numbers.
How the Self-Employment Tax Calculator Works
Self-employment tax has two components: Social Security (12.4%) and Medicare (2.9%), totaling 15.3%. As a 1099 worker, you pay both halves yourself — that's the "self-employment" part. W-2 employees pay only 7.65% (their half) because the employer covers the rest.
The math the calculator runs: Net SE Income × 92.35% × 15.3% = Self-Employment Tax. The 92.35% factor exists because the IRS lets you deduct the "employer half" of SE tax before applying the rate (a small benefit Congress added to make the math equivalent to a W-2 worker on equivalent gross pay).
Example: $40,000 net SE income → $40,000 × 0.9235 × 0.153 = $5,651 in self-employment tax. Half of that ($2,826) is deductible as an above-the-line adjustment when calculating your federal income tax.
Independent Contractor vs. W-2: Why You Need a 1099-Specific Calculator
Generic tax calculators ignore two things that materially change a gig worker's tax bill: self-employment tax and the mileage deduction. That's why we built this independent contractor tax calculator instead of recommending a generic one.
| Tax Component | W-2 Employee | 1099 Independent Contractor |
|---|---|---|
| Social Security + Medicare | 7.65% (FICA — employee half only) | 15.3% (full SE tax) |
| Federal Income Tax | Withheld from each paycheck | Paid quarterly (estimated taxes) |
| Mileage Deduction | Generally not available | $0.725/mile (2026 rate) |
| Business Expense Deductions | Only if itemizing (rare) | Phone, supplies, insurance, etc. |
| Tax Forms | W-2 received from employer | 1099-NEC + Schedule C + Schedule SE |
| Underpayment Penalty | Rare (employer handles withholding) | Yes if you owe more than $1,000 at filing |
Bottom line: a $50K W-2 employee and a $50K 1099 independent contractor pay very different taxes. The contractor pays roughly twice as much in payroll-style tax (15.3% vs 7.65%), but typically gets to deduct $14,000+ in mileage. Net effective rate after the deduction is usually 13–17% on gig income — comparable to or lower than a W-2 worker on the same gross.
2026 Federal Tax Brackets by Filing Status
Federal income tax is progressive — different chunks of your taxable income are taxed at different rates. The three most common filing statuses each get their own bracket table. Pick the one matching your situation; these brackets feed directly into the calculator above.
Single Filers
| Taxable Income | Rate | Tax on Bracket |
|---|---|---|
| $0 - $11,600 | 10% | $0 - $1,160 |
| $11,601 - $47,150 | 12% | $1,160 - $5,426 |
| $47,151 - $100,525 | 22% | $5,426 - $17,169 |
| $100,526 - $191,950 | 24% | $17,169 - $39,111 |
| $191,951 - $243,725 | 32% | $39,111 - $55,679 |
| $243,726 - $609,350 | 35% | $55,679 - $183,647 |
| $609,351+ | 37% | $183,647+ |
2026 standard deduction for Single filers: $14,600.
Married Filing Jointly (MFJ)
| Taxable Income | Rate | Tax on Bracket |
|---|---|---|
| $0 - $23,200 | 10% | $0 - $2,320 |
| $23,201 - $94,300 | 12% | $2,320 - $10,852 |
| $94,301 - $201,050 | 22% | $10,852 - $34,337 |
| $201,051 - $383,900 | 24% | $34,337 - $78,221 |
| $383,901 - $487,450 | 32% | $78,221 - $111,357 |
| $487,451 - $731,200 | 35% | $111,357 - $196,669 |
| $731,201+ | 37% | $196,669+ |
2026 standard deduction for MFJ: $29,200 (double the single-filer amount). MFJ brackets are exactly 2x the single brackets at the lower rates (10%, 12%), then narrow at higher rates.
Head of Household (HoH)
| Taxable Income | Rate | Tax on Bracket |
|---|---|---|
| $0 - $16,550 | 10% | $0 - $1,655 |
| $16,551 - $63,100 | 12% | $1,655 - $7,241 |
| $63,101 - $100,500 | 22% | $7,241 - $15,469 |
| $100,501 - $191,950 | 24% | $15,469 - $37,417 |
| $191,951 - $243,700 | 32% | $37,417 - $53,977 |
| $243,701 - $609,350 | 35% | $53,977 - $181,955 |
| $609,351+ | 37% | $181,955+ |
2026 standard deduction for HoH: $21,900. Common for single parents with at least one qualifying dependent. HoH brackets sit between Single and MFJ at the lower rates — wider than Single but tighter than MFJ.
How Much Will I Owe in Taxes? Worked Examples by Filing Status
Most 1099 gig workers owe an effective tax rate of 13–17% AFTER the mileage deduction at $0.725/mile in 2026 — significantly less than the 25–30% rule of thumb most generic tax advice still uses. Your filing status materially changes the math because the bracket widths and standard deductions differ. Two side-by-side worked examples below cover the MFJ and HoH scenarios beyond the single-filer example above.
Married Filing Jointly: One W-2 Earner + One Gig Worker
Scenario: Spouse 1 earns $65,000 W-2 | Spouse 2 earns $45,000 gross from DoorDash + Uber (18,000 business miles, $1,500 other expenses) | MFJ filer | No state income tax
| Spouse 2 Gross 1099 Income | $45,000 |
| Mileage Deduction (18,000 mi x $0.725) | -$13,050 |
| Other Business Expenses | -$1,500 |
| Spouse 2 Net Self-Employment Income | $30,450 |
| Self-Employment Tax (92.35% x $30,450 x 15.3%) | $4,303 |
| SE Tax Deduction (50% of SE tax) | -$2,152 |
| Combined AGI (Net SE - SE deduction + W-2 wages) | $93,298 |
| Standard Deduction (MFJ, 2026) | -$29,200 |
| Taxable Income | $64,098 |
| Federal Income Tax (MFJ: 10% on $23,200 + 12% on $40,898) | $7,228 |
| Total Federal Tax Liability (SE + Income) | $11,531 |
What the gig worker actually owes in quarterly estimates: The W-2 spouse's payroll withholding typically covers $5,000–$8,000 of the federal income tax automatically. The gig worker's quarterly estimates need to cover roughly $3,000–$6,500 across 4 quarterly payments ($750–$1,625/quarter). Effective tax rate on the gig income alone: ~16% after the mileage deduction, vs ~25% without it. See our guide to calculating AGI as a 1099 gig worker for how W-2 + 1099 income flow together on Form 1040.
Head of Household: Single-Parent Full-Time Gig Worker
Scenario: $52,000 gross gig income | 22,000 business miles | $1,800 other expenses | Head of Household (1 qualifying dependent) | No state income tax
| Gross 1099 Income | $52,000 |
| Mileage Deduction (22,000 mi x $0.725) | -$15,950 |
| Other Business Expenses | -$1,800 |
| Net Self-Employment Income | $34,250 |
| Self-Employment Tax (92.35% x $34,250 x 15.3%) | $4,840 |
| SE Tax Deduction (50%) | -$2,420 |
| Adjusted Gross Income | $31,830 |
| Standard Deduction (HoH, 2026) | -$21,900 |
| Taxable Income | $9,930 |
| Federal Income Tax (HoH: 10% on $9,930) | $993 |
| Total Annual Tax (SE + Federal) | $5,833 |
| Quarterly Payment Due | $1,458 |
Effective tax rate: 11.2%. The wider HoH brackets and larger standard deduction ($21,900 vs $14,600 for Single) save this driver roughly $1,500 in federal tax compared to filing Single at the same income. The Child Tax Credit (up to $2,000 per qualifying child) often reduces the bill further — sometimes wiping out federal income tax entirely on incomes in this range, leaving just the SE tax. Single parents driving gig should always check HoH eligibility before defaulting to Single.
How to use the calculator above with your filing status: Pick Single, MFJ, or HoH in the Filing Status dropdown. The calculator automatically applies the correct bracket table and standard deduction. For MFJ households, enter the combined gross income (your 1099 + your spouse's W-2 wages) so the AGI calculation lands in the right bracket. For HoH, just enter your own income — the calculator handles the bracket math.
2026 Quarterly Tax Deadlines
Q1 (Jan-Mar)
Apr 15, 2026
Q2 (Apr-Jun)
Jun 15, 2026
Q3 (Jul-Sep)
Sep 15, 2026
Q4 (Oct-Dec)
Jan 15, 2027
Underpayment penalty applies if you owe more than $1,000 at filing. Use the quarterly estimator for a simplified view.
1099 Tax FAQs for Gig Workers
How much tax do 1099 gig workers pay?
1099 gig workers pay self-employment tax (15.3% on 92.35% of net earnings) plus federal income tax based on their bracket. Most full-time gig workers with $40,000-$60,000 in net income pay an effective tax rate of 13-17% AFTER the mileage deduction at $0.725/mile (2026 rate). Without tracking mileage, the effective rate is 25-30%.
What is self-employment tax and how is it calculated?
Self-employment tax is the Social Security (12.4%) and Medicare (2.9%) taxes that W-2 employees split with their employer. As a 1099 worker, you pay both halves — 15.3% total — but only on 92.35% of your net self-employment income. Half of the SE tax is deductible as an above-the-line deduction.
How do I calculate quarterly estimated tax payments?
Divide your total estimated annual tax liability (self-employment tax + federal income tax + state tax) by 4. Pay each quarter by the IRS deadlines: April 15, June 15, September 15, and January 15 of the following year. Underpayment penalties apply if you owe more than $1,000 at filing time. Use the calculator above to compute the exact quarterly amount based on your income.
What deductions can 1099 gig workers claim?
The biggest deduction is mileage at $0.725/mile (2026 IRS rate). Other deductions include phone bills (business %), delivery bags, car maintenance, parking, tolls, health insurance premiums, and home office expenses. Download our free Tax Survival Kit for the complete checklist.
Do I need to pay taxes if I made less than $600 on a 1099?
Yes. The $600 threshold only determines whether the platform sends you a 1099-NEC form. You must report ALL self-employment income on your tax return regardless of the amount. Even $1 of 1099 income is taxable.
Can I deduct mileage as a 1099 gig worker?
Yes. Every business mile driven while the app is on is deductible at $0.725/mile (2026 rate). This includes driving to pickups, between orders, repositioning, and deadhead miles — not just paid delivery miles. A driver logging 20,000 business miles claims a $14,500 deduction.
Is this a free self-employment tax calculator?
Yes — fully free, no email signup, no paywall. The calculator on this page computes self-employment tax (15.3%), federal income tax (using current 2026 brackets), state income tax (51 states + DC), and your quarterly estimated payment. All calculations happen in your browser; nothing is stored or sent anywhere.
How is an independent contractor tax calculator different from a W-2 tax calculator?
Independent contractors pay self-employment tax (15.3% — both halves of FICA), while W-2 employees pay only 7.65% (their half) and the employer pays the other 7.65%. Contractors also get to deduct business expenses including the $0.725/mile mileage rate. A W-2 tax calculator typically does not handle either of these, so a 1099-specific calculator like this one is more accurate for gig workers.
What is the best estimated tax calculator for gig workers?
The best estimated tax calculator for gig workers handles three things: self-employment tax (15.3% on net earnings), federal income tax (2026 brackets), and the $0.725/mile mileage deduction. Most general-purpose tax calculators ignore the mileage angle, which is the single largest deduction for delivery drivers and rideshare workers. The calculator above is purpose-built for 1099 gig income.
How much should I set aside for taxes as a 1099 gig worker?
A common rule of thumb is to set aside 25-30% of every gig payment for taxes, but actual liability is usually 13-17% AFTER the mileage deduction at $0.725/mile. If you track every business mile, you can safely set aside closer to 20% and avoid having a refund tied up with the IRS. Use the calculator above to compute your specific number.
How much will I owe in taxes as a 1099 gig worker?
A full-time gig worker earning $48,000 gross with 18,000 business miles owes roughly $6,400 in combined federal taxes for 2026 — about $4,700 in self-employment tax (15.3% on net SE income) plus $1,700 in federal income tax. The $13,050 mileage deduction at $0.725/mile is the single largest factor: without tracking mileage, the same driver would owe roughly $12,000 (effective rate 25%). Effective rates for typical gig workers: Single filer ~13%, Head of Household ~11%, MFJ couple with W-2 spouse income ~16% on the gig income alone. Use the calculator above to model your specific numbers across all three filing statuses.
How much will I owe in taxes filing jointly (MFJ) with 1099 gig income?
A married couple with one W-2 spouse earning $65,000 and one gig worker earning $45,000 gross (18,000 business miles, $1,500 other expenses) owes approximately $11,500 in combined federal taxes for 2026 — $4,300 in self-employment tax on the gig income plus $7,200 in federal income tax under the wider MFJ brackets. The W-2 spouse's payroll withholding typically covers $5,000-$8,000 of the income tax portion automatically; the gig worker's quarterly estimates need to cover the remainder ($3,000-$6,500 across 4 quarters). Effective tax rate on the gig income alone is roughly 16% after the $0.725/mile mileage deduction, vs ~25% without it.
How much will I owe in taxes filing Head of Household with 1099 income?
A single-parent gig worker earning $52,000 gross with 22,000 business miles owes roughly $5,800 in combined federal taxes for 2026 — $4,840 in self-employment tax plus $993 in federal income tax under HoH brackets. The wider HoH brackets plus the $21,900 standard deduction (vs $14,600 for Single) save approximately $1,500 in federal tax compared to filing Single at the same income. The Child Tax Credit (up to $2,000 per qualifying child) can reduce the bill further — often wiping out the federal income tax portion entirely, leaving just the SE tax. Effective tax rate: 11.2%.
Want the full deduction checklist?
Download our free 10-page Tax Survival Kit with platform-specific deduction notes for 11 gig apps, Schedule C walkthrough, and quarterly tax calendar.
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ShiftTracker logs your mileage at shift start and end, captures expenses, and estimates quarterly taxes — across every gig app you work for.
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