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  • E-filing corporate returns
    tax professionals File your state corporate taxes when you file with the IRS
    We accept current year electronically filed corporate returns on the same date as the IRS. We will also continue accepting your two prior year's e-filed corporate returns as well, as long as the IRS is also accepting them. E-filing continues to be the fastest and most efficient way to process your clients' tax returns.
  • New resources for business owners
    Discover Oregon Business Xpress. Oregon's one stop for business.
    Business Xpress—Oregon's one stop business portal
    Whether you're just a startup or if you've been in business for awhile, the Oregon.gov Business Xpress can help you get where you want to go.
Taxpayer Tips Filing & Payments
How do I file withholding taxes?
If you have a business with active employees, you probably need to file quarterly payroll withholding tax. Learn How
E-filing your W-2s and/or 1099s
Businesses are required to file W-2s and 1099s online. Oregon's e-filing requirements, including file specifications and frequently asked questions, are available now. Learn More

If you only have a few W-2s or 1099s that you need to file, use our new iWire Direct system. See our iWire Direct instructions or manually enter your W-2s.

If you have many W-2s or 1099s to file, use our regular iWire system to submit a file of your W-2s and 1099s.
Does Oregon have a sales tax?
Oregon does not have a sales tax. But there are some things you should know about doing business with Oregonians if you are located out of state. Learn More
Updates and changes that may affect your business
Tax forms & instructions for businesses
Find the forms you need for Payroll/Withholding, Estate & Trust, Lodging, Tobacco, S-Corporation, Change of Address and more!
Most downloaded business tax forms
Changes to payroll and corporate tax payments
We're giving our ACH Debit Tax Payment System a new look in March 2013.  The tools for both Combined Payroll and Corporate taxes will look a little different, but will work much the same as they always have.
Corporate E-file mandate
Starting in tax year 2011, if you're required to e-file your federal corporate return you're required to e-file your Oregon corporate return.
Make tax payments online
Need to make a payment to the Oregon Department of Revenue online? Set up an Electronic Funds Transfer (EFT) account or pay now with a credit/debit card.