Tax Year 2025 Information

Tax filing and payment deadlines for individuals is April 15, 2026, for both Federal and State of Oregon.

United States Internal Revenue (IRS)

All IRS forms and publications

• Form 1040
  • 1040 Instructions
  • 1040 Schedules

• Form 1040 SR
  • 1040 Instructions
  • 1040 Schedules

Note: Forms 1040A and 1040-EZ have been retired. 

Telephone:

Telephone tips when calling the IRS (bottom of page)

Customer service representatives are available Monday through Friday, 7 a.m. to 7 p.m. local time

• Individuals: 800-829-1040
• Businesses: 800-829-4933
• TTY/TDD for people with hearing impairments: 800-829-4059

IRS Mobile: IRS2Go

Oregon Department of Revenue (DOR)

Note: DOR website advises: Delays at the IRS will postpone processing of paper-filed returns for Tax Year 2025. We expect refunds for paper-filed returns to be mailed or deposited beginning in April. You can get your refund sooner by filing electronically. We recommend using Direct File Oregon to file your state return.

• All Oregon forms and publications
• Form 40-Full year residents
  • Form 40-Full year residents instructions
• Form 40-Nonresident/Part-year residents instructions
  • Form 40 Nonresident form
  • Form 40-Part-year resident form

• Oregon Information for individuals
• Oregon Information for businesses
• Order Oregon paper forms

Telephone Hours and numbers

• 503-378-4988
• 800-356-4222
• TTY: We accept all relay calls.​

Monday-Wednesday 7:30 a.m. to 5 p.m.
Thursday 7:30 a.m. to 9 a.m. and 11 a.m. to 5 p.m.
Friday 7:30 a.m. to 5 p.m.
Saturday, Sunday, and holidays closed

Email:

• questions.dor@dor.oregon.gov

Your rights as an Oregon taxpayer

• Your rights as an Oregon taxpayer

Tax preparation help and free e-filing information from the State of Oregon

Information unavailable as of 08 January 2026.

Internet links verified 08 January 2026.

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