Oregon Department of Revenue Form Instructions
- form-or-21-v Form OR-21-V — Oregon Pass-through Entity Elective Tax Payment Voucher
- form-or-21-v-instructions Instructions for Form OR-21-V — Oregon Pass-through Entity Elective Tax Payment Voucher
- or-20-inc-instructions Instructions for Form OR-20-INC — Oregon Corporation Income Tax Return (2025)
- or-20-instructions Instructions for Form OR-20 — Oregon Corporation Excise Tax Return (2025)
- or-20-s-instructions Instructions for Form OR-20-S — Oregon S Corporation Tax Return (2025)
- or-21-instructions Instructions for Form OR-21 — Oregon Pass-through Entity Elective Tax Return (2025)
- or-40-instructions Instructions for Form OR-40 — Oregon Resident Individual Income Tax Return (2025)
- or-41-instructions Instructions for Form OR-41 — Oregon Fiduciary Income Tax Return (2025)
- or-65-instructions Instructions for Form OR-65 — Oregon Partnership Return of Income (2025)
- publication-or-17 Publication OR-17 — Oregon Individual Income Tax Guide (2025)
- publication-or-21-est Publication OR-21-EST — Oregon Pass-through Entity Elective Tax Estimated Payment Instructions (2026)
- schedule-or-21-md-instructions Instructions for Schedule OR-21-MD — Oregon Pass-through Entity Elective Tax Member Directory (2025)
- schedule-or-asc Schedule OR-ASC — Oregon Adjustments for Form OR-40 Filers (2025)
- schedule-or-k-1 Schedule OR-K-1 — Distributive Share of Income, Deductions, Credits (2025)
- schedule-or-k-1-instructions Instructions for Schedule OR-K-1 — Distributive Share of Income, Deductions, Credits (2025)