Quick answer: Gig workers pay estimated taxes 4 times per year — April 15, June 16, September 15, and January 15. Each quarter you owe roughly 25–30% of your net profit: ~15.3% self-employment tax + federal income tax minus the SE deduction. Use this calculator to get your exact quarterly payment for 2026.
When Are Quarterly Taxes Due in 2026?
| Quarter | Income Period | Due Date | IRS Form |
|---|
| Q1 2026 | Jan 1 – Mar 31 | April 15, 2026 | Form 1040-ES |
| Q2 2026 | Apr 1 – May 31 | June 16, 2026 | Form 1040-ES |
| Q3 2026 | Jun 1 – Aug 31 | September 15, 2026 | Form 1040-ES |
| Q4 2026 | Sep 1 – Dec 31 | January 15, 2027 | Form 1040-ES |
How to Calculate Quarterly Taxes Step by Step
- Estimate annual net profit — gross gig income minus business expenses
- Calculate SE tax — net profit × 92.35% × 15.3% (SS capped at $184,500)
- Deduct half of SE tax from gross income
- Subtract standard deduction ($16,100 single / $32,200 MFJ in 2026)
- Apply federal tax brackets to the remaining taxable income
- Divide total by 4 — that's your quarterly payment
Pay via IRS Direct Pay at irs.gov/payments/direct-pay — free, no account required.
What Happens If You Miss a Quarterly Payment?
The IRS charges an underpayment penalty — currently around 7–8% annualized on the shortfall. You avoid penalties if you pay at least 90% of your current-year tax OR 100% of last year's tax liability (110% if prior-year AGI exceeded $150,000). This is the safe harbor rule.
See our Safe Harbor Guide for the full calculation.
Top Deductions to Reduce Your Quarterly Tax Bill
- Mileage: 72.5¢/mile in 2026 (IRS rate) — track every business trip
- Phone & internet: business-use percentage
- Home office: $5/sq ft up to 300 sq ft ($1,500 max)
- Health insurance premiums — 100% deductible if self-employed
- Retirement contributions: SEP-IRA up to 25% of net profit
See the full list: Top 1099 Tax Deductions for Gig Workers
Frequently Asked Questions
How much should I set aside for quarterly taxes as a gig worker?
Set aside 25–30% of every payment you receive. For most gig workers earning $30K–$80K, this covers both self-employment tax (15.3%) and federal income tax after deductions. Use this calculator to get your exact number.
Do I have to pay quarterly taxes if I also have a W-2 job?
Yes, if your 1099 gig income creates a tax liability of $1,000 or more after withholding from your W-2. You can also ask your employer to withhold extra from your W-2 paycheck to cover the gig income instead of making quarterly payments.
What is the self-employment tax rate for 2026?
The SE tax rate is 15.3% on 92.35% of your net profit — 12.4% for Social Security (on income up to $184,500) and 2.9% for Medicare. You can deduct half of the SE tax on your income tax return.
Can I pay quarterly taxes online?
Yes. Use IRS Direct Pay at irs.gov/payments, EFTPS (Electronic Federal Tax Payment System), or pay by debit/credit card. IRS Direct Pay is free. EFTPS requires registration but allows scheduling payments in advance.
What if my income varies each quarter?
You can use the annualized income installment method (IRS Form 2210, Schedule AI) to base each quarter's payment on actual income earned that quarter, rather than dividing the annual estimate by 4. This avoids overpaying in slow quarters.