An Overview of Oregon State Personal Income Tax Extension Forms

- Updated March 24, 2021 - 8.00 AM by Admin, ExpressExtension

Does Oregon support tax extension for personal income tax returns?

Q

Yes. The state of Oregon requires individuals to file a Federal Form 4868 rather than requesting a separate state tax extension.

In case the federal tax extension Form 4868 was rejected, then the individuals can file State Tax extension Form OR-40-EXT.

What Form does the state of Oregon require to apply for an extension?

Q

Individuals in Oregon need to file Form OR-40-EXT with the state to get a 6-month extension of time to file their personal income tax returns Form OR-40 with the state.

  • Form OR-40-EXT - Request For Extension Of Time For Filing Individual Tax Returns

Note: Make sure to pay any taxes due along with the extension Form to avoid penalties and interest.

When is the deadline to file Form OR-40-EXT with the state of Oregon?

Q

Oregon State individual tax extension Form OR-40-EXT must be filed on or before the 15th day of the 5th month after the tax year ends (May 17,2021 for calendar year filers).

How do I pay my balance due along with the extension Form?

Q

If you owe Oregon state taxes, you must pay your tax due by the regular due date, or you will be charged with penalties and interest.

Make a tax payment with your extension using Form OR-40 (Estimated Tax Declaration Voucher) and attach it to Form OR-40-EXT.

  • Electronic payment from your checking or savings account.
  • Credit card payments.
  • Check or money order or Cash.

To pay electronically, visit State payment options.

You can also pay the tax due online using https://www.oregon.gov/dor or mailing your Form.

Mailing Address for filing Extension with the State?

Q

Where do I mail the extension Form OR-40?

Non-2-D barcode With Tax-Due:

Oregon Department of Revenue,
PO Box 14555,
Salem OR 97309-0940.

Non-2-D barcode With No- Tax-Due:

Oregon Department of Revenue,
PO Box 14700,
Salem OR 97309-0930.

2-D barcode With Tax-Due:

Oregon Department of Revenue,
PO Box 14720,
Salem OR 97309-0463.

2-D barcode With No-Tax-Due:

Oregon Department of Revenue,
PO Box 14710,
Salem OR 97309-0460.

Where do I mail the extension Form OR-40-EXT?

Extension Clerk
Oregon Department of Revenue,
PO Box 14950,
Salem OR 97309-0950.