Oregon Income Tax Returns, Forms and Calculators Prepare Your Oregon State and IRS Income Taxes Now on eFile.com Need To Complete Your 2022 Oregon Taxes? Start Here on eFile.com to Prepare and e-File Your Tax Returns. How to File an Oregon Income Tax Extension How and When To Prepare and File an Oregon Tax Extension. Should You File an Oregon Tax Return or Extension and Deadlines. Oregon Income Tax Payment Options: Pay Online or by Check How to Pay Oregon Income Taxes Online or Via Check. Options to Pay Income Taxes Plus Mailing Addresses for OR Returns Are Found Here. Tax Day and Deadlines For Oregon Income Taxes Oregon State Income Deadlines. The Tax Day Is Almost Always The Same Date as the IRS Deadline. Extension Deadline and Amendment Information. Your Oregon Tax Refund Status? Where Your Money Is. After Your Filed Your Oregon Taxes You Can Check Your Tax Refund Status Here. Oregon State Will Post This Once Your Return Got Accepted Oregon Income Tax Forms By Tax Year. e-File Your Taxes. Income Tax Forms For Oregon. Forms That You Can e-File and Forms you Can Fill Out here on eFile.com. Prepare Now. Oregon State Income Tax Rates and Brackets by Tax Year. A Detailed Overview of Oregon State Tax Brackets and Rates. eFile.com Will Apply These For Your During Tax Preparation. e-File Now. How To Complete And File An Amended Oregon Tax Return. Learn How To Prepare And File An Oregon Income Tax Amendment. Read Instructions On How To Download And Complete An OR Amended Tax Return. Calculate, Estimate Your Oregon Income Taxes by Tax Year The Oregon Tax Estimator Lets You Calculate Your State Taxes For the Tax Year. The Federal or IRS Taxes Are Listed. Oregon Income Tax Return Instructions for eFile.com Oregon Income Tax Return Instructions and How To Prepare on eFile.com. Steps To Access OR Forms on eFile. TurboTax® is a registered trademark of Intuit, Inc. H&R Block® is a registered trademark of HRB Innovations, Inc.