Oregon S-Corporations Form Availability (print only)
Form OR HVUT Schedule, Heavy Vehicle Use Tax
01/09/2026
Affidavit for a Nonresident Owner
01/09/2026
Schedule AP, Apportionment of Income
01/09/2026
Form 20-S, S Corporation Tax Return
01/09/2026
Schedule ASC-Corp, Adjustments
01/09/2026
Tax Information Authorization and Power of Attorney for Representation
01/09/2026
Form 37, Underpayment of Corporation Estimated Tax
01/09/2026
Depreciation Schedule
01/09/2026
Form 20-V, Corporation Tax Payment Voucher, Estimated Payments
01/09/2026
Form 20-V, Corporation Tax Payment Voucher (Extension)
01/09/2026
Form 20-V, Corporation Tax Payment Voucher
01/09/2026
Form BZT-V, Business License/Mult County Bus Inc Tax
01/09/2026