Option 1: Pay all or some of your Oregon income taxes online via: Oregon Revenue Online. Use Publication OR-40-EXT to determine if you need to file for an automatic extension of time for filing an Oregon individual income tax return.
Option 2: If you owe OR income taxes, you will either have to submit a OR tax return or extension by the tax deadline in order to avoid late filing penalties. You can only eFile and IRS tax extension, but not an Oregon extension. The tax extension will only avoid late filing penalties until the October deadline.
Note: Unless you pay all your Taxes or eFile your tax return by the October deadline, the late filing penalties will start again after that deadline.
Option 3: Complete Form OR-40-V, include a Check or Money Order, check "Original Return" as payment type, and mail both to the address on Form OR-40-V. Important: Even if you filed an extension, you will still need to file your OR tax return either via eFile or by paper by the October deadline.