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Oregon Individual Income Tax Filing deadlines and extensions for 2024.
If you are a tax professional working with clients who are residents or have been involved in significant business operations within Oregon, then they might be required to file Oregon State Taxes. We look at the most important tax deadlines and tax extensions for Oregon in 2024.
Oregon Individual Income Tax Filing deadlines and extensions for 2024.
If you are a resident or have been involved in significant business operations within Oregon, then you might be required to file Oregon State Taxes. We look at the most important tax deadlines and tax extensions for Oregon in 2024.
You must file & pay Corporate Income Taxes in Oregon by May 15, 2025.
File Online with Oregon's Revenue Online. File by Mail must be postmarked by the due date.
Form OR-20 – Oregon Corporation Excise Tax Return.
You must send payment for taxes in Oregon for the fiscal year 2024 by May 15, 2025.
The Extension Deadline is November 15, 2025, to file your Oregon corporate income tax return.
Oregon automatically grants seven months of extensions on filing corporate income tax returns if a federal extension is filed. This means you do not need to file for an extension in Oregon.
This is an extension to FILE, not an extension to PAY – payment is still due May 15, 2025.
You must file in Oregon by April 15, 2025.
File Online with Oregon's Revenue Online. File by Mail must be postmarked by the due date.
Form OR-20-S – S-Corporation Tax Return Form OR-65 – Partnership Return of Income
You must send a payment for taxes in Oregon for the fiscal year 2024 by April 15, 2025.
The Extension Deadline is October 15, 2025, to file your Oregon pass-through entity tax return.
Oregon automatically grants seven months' extensions on filing pass-through entity tax returns if a federal extension is filed. This means you do not need to file for an extension in Oregon.
This is an extension to FILE, not an extension to PAY – payment is still due April 15, 2025.
Estimated tax payments should be made:
See the Oregon Department of Revenue instructions for the amount to pay with each voucher.
You must file & pay Individual Income Taxes in Oregon by April 15, 2025.
File Online with Oregon's Revenue Online File by Mail must be postmarked by the due date.
Applicable forms:
Form 40 – Oregon Individual Income Tax Return for Residents Form 40N – Oregon Individual Income Tax Return for Nonresidents
Form 40P – Oregon Individual Income Tax Return for Part-Year Residents
You must send payment for taxes in Oregon for the fiscal year 2024 by April 15, 2025.
The Extension Deadline is October 15, 2025, to file your Oregon Individual Income tax return.
Oregon will automatically grant a 6-month extension on filing personal income taxes if a federal extension is filed and there is no tax due. This means you do not need to file for an extension in Oregon if you file a federal extension, attach the federal extension to the state return, and have no tax due in Oregon. If you do NOT file a federal extension or have tax due, file Form OR-40-V.
This is an extension to FILE, not an extension to PAY – payment is still due April 15, 2025.
You must file Form OR-706 within nine months of the date of the decedent’s death.
If at least 2/3 of your gross income for the taxable year is derived from farming, you may pay the estimated tax at any time on or before January 15, 2025. If you wait until January 15, 2025, you must pay the entire balance of the estimated tax. However, if farmers file their tax return on or before March 1, 2025, and pay the total tax at that time, they need not file estimated tax.
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The material discussed on this page is meant for general illustration and/or informational purposes only and is not to be construed as investment, tax, or legal advice. You must exercise your own independent professional judgment, recognizing that advice should not be based on unreasonable factual or legal assumptions or unreasonably rely upon representations of the client or others. Further, any advice you provide in connection with tax return preparation must comply in full with the requirements of IRS Circular 230.
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