OREGON Tax Forms and Instructions
Below are the relevant links for OR State Tax information.
Oregon State Mandate Paid preparers who plan to file 11 or more returns during a calendar year are required to file Oregon income tax returns electronically. ERO retains Form EF, Oregon Individual Income Tax Declaration for Electronic Filing.



OREGON Tax Forms and Instructions Information
Online Credit Card Payments
  • Offical Payments
    Or call 1-800-2PAY-TAX (Offical payments charges a nominal fee for this service)(Use Jurisdiction Code 2000 for Individual and Jurisdiction Code 2006 for Business Taxes)
Mailing Addresses
  • Return Mailing Address:
    REFUND
    PO Box 14700
    Salem, OR 97309-0930

  • Return Mailing Address without Refund:
    Oregon Department of Revenue
    PO Box 14555
    Salem, OR 97309-0940

  • Estimates Mailing Address:
    Oregon Department of Revenue
    PO Box 14950
    Salem, OR 97309-0950

  • Amended Return Mailing Address:
    Oregon Department of Revenue
    PO Box 14555
    Salem, OR 97309-0940

  • Extension Mailing Address:
    To apply for an automatic six-month Oregon extension, file Form 40-EXT by April 15, 2015. If you are a fiscal year taxpayer, file Form 40-EXT by the regular due date of your return. Enter your name(s), Social Security number(s), and address on Form 40-EXT

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

  • Electronic Filing:
    The Oregon e-File program: ? Supports federal/state (piggyback) filing and state-only filing through the Federal/State Electronic Filing Program. ? Allows e-filing of part-year and nonresident returns. Special-case attachments. Fax or mail: ? Form 243, Claim to Refund Due a Deceased Person. ? Oregon Schedule MPC, Mobile Home Park Closure. ? Transfer Notice for Certain Credits. ? 2nd page of Form 10 (annualized income worksheet). ? RDP federal form (1040, 1040A, 1040EZ) filed with the IRS for each partner. Fax: 503-345-2355 Attn: Suspense Mail: Oregon DOR Attn: Suspense P.O. Box 14999, Salem, OR 97309-0990 Exclusions from e-filing. Oregon does not accept transit returns, Form 90R, Oregon Elderly Rental Assistance, non calendar year returns, and returns prior to 2012.
Federal Tax Information