How to Pay Quarterly Estimated Taxes in 2026: Step-by-Step Guide
If you're self-employed, freelancing, or have income that isn't subject to withholding, the IRS expects you to pay taxes as you earn — not just once a year. Here's exactly how to do it for 2026.
2026 Quarterly Tax Due Dates
| Quarter | Income Period | Due Date |
|---|---|---|
| Q1 2026 | Jan 1 – Mar 31 | April 15, 2026 |
| Q2 2026 | Apr 1 – May 31 | June 16, 2026 |
| Q3 2026 | Jun 1 – Aug 31 | September 15, 2026 |
| Q4 2026 | Sep 1 – Dec 31 | January 15, 2027 |
Who Needs to Pay Quarterly Taxes?
You are generally required to make quarterly estimated tax payments if you meet any of these situations:
- Self-employed individuals who expect to owe $1,000 or more in federal tax after withholding and credits.
- Freelancers, 1099 contractors, and gig workers — platforms like Uber, Upwork, and Fiverr do not withhold taxes on your earnings.
- Small business owners operating as sole proprietors, single-member LLCs, or partners in a partnership.
- W-2 employees with significant side income from freelancing, rental properties, investments, or other sources not subject to withholding.
Step 1 — Calculate How Much to Pay
The IRS won't penalize you if you pay at least the safe harbor amount. Pay the lesser of these two methods:
Method A — Prior Year Safe Harbor
Pay 100% of your prior year total tax (110% if your prior year AGI exceeded $150,000). Divide by 4 for each quarter.
Method B — 90% of Current Year
Estimate your current year tax liability, multiply by 90%, and divide by 4. Requires accurately projecting annual income.
QUICK FORMULA
(Annual SE income × 0.9235 × 0.153) = SE tax
+ Estimated income tax
− W-2 withholding
= Annual tax owed ÷ 4 = quarterly payment
Skip the math — use our Quarterly Estimated Tax Calculator to get your number in 60 seconds.
Step 2 — Choose Your Payment Method
RECOMMENDED — FREEIRS Direct Pay
No registration required. Pay directly from your bank account in minutes.
- Go to irs.gov/payments → click "Pay Now with Direct Pay"
- Select "Estimated Tax" as the reason for payment
- Select tax year 2026
- Enter your personal info to verify identity (name, SSN, address, prior-year AGI)
- Enter your bank account routing and account number
- Confirm and save your confirmation number
FREEEFTPS — Electronic Federal Tax Payment System
Best if you pay quarterly regularly and want to schedule payments in advance.
- Must enroll in advance — a PIN arrives by mail in 5–7 business days
- Can schedule future payments (useful for setting Q3 in July)
- Full payment history available online
- Enroll at eftps.gov
FREEIRS2Go Mobile App
The official IRS mobile app offers the same Direct Pay functionality as the website. Available on iOS and Android. Convenient for paying on the go from your phone.
FEE APPLIESCredit or Debit Card
IRS-authorized third-party processors charge a convenience fee:
- PayUSAtax — ~1.85% fee
- Pay1040 — ~1.87% fee
- ACI Payments — ~1.99% fee
Generally only worth it if your credit card rewards exceed the processing fee.
FREECheck by Mail
- Make check payable to: "United States Treasury"
- Write your tax year (2026) and Social Security number on the memo line
- Include the Form 1040-ES payment voucher (download from IRS.gov)
- Allow 7–10 business days for USPS delivery — mail at least 2 weeks early
Step 3 — Record Your Payment
Keeping accurate records is essential — you'll report these payments when filing your annual return.
- Screenshot or save the confirmation number provided by IRS Direct Pay or EFTPS immediately after each payment.
- Log the payment date and amount in a spreadsheet or accounting software (QuickBooks, FreshBooks, etc.).
- When filing Form 1040, report total estimated tax payments on Schedule 3, Line 6 (which flows to Form 1040, Line 26).
- Verify your payment history at any time through your IRS Online Account at irs.gov/account.
What Happens If You Pay Late or Too Little?
The IRS charges an underpayment penalty calculated using IRS Form 2210. Key facts:
- Penalty rate: federal short-term rate + 3% (currently approximately 7–8% annualized)
- Calculated per quarter — each underpaid quarter accrues penalties independently
- A small shortfall results in a modest penalty; missing an entire quarter can be significant
- The penalty is not a criminal matter — it's simply interest on the unpaid amount
- You may request a penalty waiver (Form 2210, Part II) if the underpayment was due to a casualty, disaster, or unusual circumstance such as retirement or disability
State Quarterly Taxes
Most states with an income tax also require quarterly estimated payments. Key points:
- Generally required when you expect to owe $500 or more in state tax (threshold varies by state)
- Each state has its own payment portal — usually accessible through the state's Department of Revenue or Taxation website
- State due dates often mirror federal dates but are not always identical — verify with your state
Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming
Quarterly Tax Tips
- Open a dedicated tax savings account. Transfer 25–30% of every client payment you receive into this account — it won't feel like "your" money, so you won't spend it.
- Set calendar reminders 2 weeks before each due date to give yourself time to calculate and pay without rushing.
- Recalculate each quarter if your income varies significantly. Don't blindly divide last year's tax by 4 — especially if you had a major income change.
- Overpaying is fine. Overpayments are simply refunded when you file your return — there is no penalty for paying too much.
Frequently Asked Questions
Ready to Calculate Your Payment?
Enter your income and our calculator will estimate each quarterly payment amount.
Calculate Your Quarterly Payment