IRS Authorized E-file Provider for Tax Extension Forms

Oregon
State Personal Income
Tax Extension

Oregon Requires:

  • The state grants an extension if you already have an approved federal extension rather than requesting an extension using the state extension Form.
  • Alternatively, Individuals can file Form OR-40-EXT to request an Extension for Form OR-40, if they don't have an approved federal tax extension.
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File Form 4868 and Extend your 1040 Deadline up to 6 Months.

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An Overview of Oregon State Personal Income Tax Extension Forms

- Updated April 11, 2023 - 8.00 AM by Admin, ExpressExtension

Table of content

1. Does Oregon support tax extension for personal income tax returns?

2. What Form does the state require to file an extension?

3. When is the Deadline to file an extension with Oregon State?

4. How do I pay my balance due to the state of Oregon?

5. Mailing Address for filing Extension with the State?

Does Oregon support tax extension for personal income tax returns?

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?

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?

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 for calendar year filers).

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

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?

Where do I mail the extension
Form OR-40?

Non-2-D barcode With Tax-Due:

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

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

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

2-D barcode With Tax-Due:

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

2-D barcode With No-Tax-Due:

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

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

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