Or Form 40 - Form 40 can be efiled, or a paper copy can be filed via mail. Web efile your oregon tax return now efiling is easier, faster, and safer than filling out paper tax forms. Oregon.gov/dor • april 15, 2024 is the due date for filing your return. Web form 40 is the general income tax return for oregon residents. We may adjust your return without it. File your oregon and federal.
Oregon.gov/dor • april 15, 2024 is the due date for filing your return. Form 40 can be efiled, or a paper copy can be filed via mail. Web efile your oregon tax return now efiling is easier, faster, and safer than filling out paper tax forms. File your oregon and federal. Web form 40 is the general income tax return for oregon residents. We may adjust your return without it.