The TaxSlayer Pro desktop program supports the following Oregon Business forms.
| Form OR-20 | Oregon Corporation Excise Tax Return |
| Form OR-20-S | Oregon S Corporation Tax Return |
| Form OR-20-V | Oregon Corporation Tax Payment Voucher |
| Form OR-24 | Oregon Like-Kind Exchanges/Involuntary Conversions |
| Form OR-37 | Underpayment of Oregon Corporation Estimated Tax |
| Form OR-41 | Oregon Fiduciary Income Tax Return |
| Form OR-41-V | Oregon Fiduciary Income Tax Payment Voucher |
| Form OR-65 | Oregon Partnership Return of Income |
| Form OR-65-V | Oregon Partnership Return of Income Payment Voucher |
| Schedule OR-AF | Schedule of Affiliates for Forms OR-20, OR-20-INC, and OR-20-INS |
| Schedule OR-AP | Apportionment of Income for Corporations and Partnerships |
| Schedule OR-ASC-CORP | Oregon Adjustments for Corporations |
| Schedule OR-ASC-FID | Oregon Adjustments for Form OR-41 Filers |
| Schedule OR-K-1 | Distributive Share of Income, Deductions, Credits, etc. For individual owners of pass-through entities |
| Schedule OR-SCH-P | Part-year Resident Trust Computation of Tax for Form OR-41 Filers |
Additional Information: