Oregon Quarterly Tax Calculator
Calculate your estimated quarterly tax payments for federal and Oregon state taxes. Designed for self-employed individuals, freelancers, and independent contractors.
OR State Tax: Progressive 4.8% - 9.9%
Quarterly Payment Amount
$7,144
Per quarter (4 remaining)
Annual Tax Breakdown
2026 Payment Schedule
Jan 1 - Mar 31
Due: April 15, 2026
$7,144
Apr 1 - May 31
Due: June 15, 2026
$7,144
Jun 1 - Aug 31
Due: September 15, 2026
$7,144
Sep 1 - Dec 31
Due: January 15, 2027
$7,144
Don't miss your quarterly payments!
The IRS may charge penalties and interest if you underpay or pay late. Consider setting up automatic payments or calendar reminders.
Oregon Quarterly Tax Highlights
Oregon has 4 tax brackets with rates from 4.75% to 9.9%
No sales tax in Oregon
Top rate is one of the highest in the nation
Oregon Quarterly Tax FAQ
What is Oregon's income tax rate?
Oregon has a progressive income tax with 4 brackets: 4.75%, 6.75%, 8.75%, and 9.9%. The top rate applies to income over $125,000 (single) or $250,000 (married).
Official References
This calculator uses current federal and Oregon tax rates and schedules:
- IRS Estimated Tax Guidelines
Federal quarterly tax requirements and Form 1040-ES
- Oregon DOR
Official Oregon tax authority
- IRS Self-Employment Tax
Social Security and Medicare tax information
This calculator provides estimates based on 2026 tax rates. Your actual tax liability may vary based on deductions, credits, and other factors. Consult a tax professional for personalized advice.