Oregon Estimated Tax Payments Calculator

2026 rules

Enter your expected income to see what to send Oregon and the IRS each quarter.

Your numbers

Filing status

Self-employment or business profit

W-2 wages

Other income (interest, dividends, gains, rental)

Oregon tax withheld from paychecks

Last year's Oregon tax (total on your return)

Leave at 0 to use this year's estimate only.

Federal tax withheld

Last year's federal tax (Form 1040 line 24)

Local income tax rate

Portland-area residents may owe Metro and Multnomah County taxes.

Result

Oregon quarterly payment$1,376

Projected federal tax (incl. SE tax)$17,147
Projected Oregon tax$6,113
Oregon amount to pay in estimates$5,502
Oregon payment 1 · Apr 15, 2026$1,376
Oregon payment 2 · Jun 15, 2026$1,376
Oregon payment 3 · Sep 15, 2026$1,376
Oregon payment 4 · Jan 15, 2027$1,376
Federal amount to pay in estimates$15,433
Federal payment · Apr 15, 2026$3,858
Federal payment · Jun 15, 2026$3,858
Federal payment · Sep 15, 2026$3,858
Federal payment · Jan 15, 2027$3,858
First payment, state and federal$5,234

Oregon at a glance

Due dates: Apr 15, 2026, Jun 15, 2026, Sep 15, 2026, Jan 15, 2027
Rates: Oregon taxes income at 4 rates from 4.75% to 9.90%.

Oregon lets you deduct some or all of your federal income tax, which this estimate does not include.

Oregon tax brackets for 2026

Single (taxable income)
Rate	Taxable income
4.75%	$0 – $4,550
6.75%	$4,550 – $11,400
8.75%	$11,400 – $125,000
9.90%	over $125,000

Married filing jointly
Rate	Taxable income
4.75%	$0 – $9,100
6.75%	$9,100 – $22,800
8.75%	$22,800 – $250,000
9.90%	over $250,000

Questions

When are Oregon estimated tax payments due for 2026?

Apr 15, 2026, Jun 15, 2026, Sep 15, 2026, Jan 15, 2027.

How much do I need to pay to avoid a penalty?

This calculator uses the federal safe harbor: 90% of this year's tax, or 100% of last year's (110% if your AGI is over $150,000), less withholding. A few states use a different share of the current year's tax, so check the Oregon estimated-tax instructions too.