Oregon Estimated Tax Payments
Quarterly estimated payment schedule for Oregon in 2026, with federal comparison.
Oregon Department of Revenue
https://www.oregon.gov/dor
Federal Schedule (Reference)
Federal Individual Estimated Payments (Form 1040-ES)
Apr 15, 2026
40 days awayJun 15, 2026
101 days awaySep 15, 2026
193 days awayJan 15, 2027
315 days awayOregon Estimated Payment Schedule
Quarterly dates by entity type. Dates matching the federal schedule are noted.
individual
Apr 15, 2026
40 days awayJun 15, 2026
101 days awaySep 15, 2026
193 days awayJan 15, 2027
315 days awayMatches federal schedule
Sole Proprietorship
Apr 15, 2026
40 days awayJun 15, 2026
101 days awaySep 15, 2026
193 days awayJan 15, 2027
315 days awayMatches federal schedule
C Corporation
Apr 15, 2026
40 days awayJun 15, 2026
101 days awaySep 15, 2026
193 days awayDec 15, 2026
284 days awayFederal vs. Oregon Comparison
| Quarter | Federal | Oregon | Match? |
|---|---|---|---|
| Q1 | Apr 15, 2026 | Apr 15, 2026 | Same |
| Q2 | Jun 15, 2026 | Jun 15, 2026 | Same |
| Q3 | Sep 15, 2026 | Sep 15, 2026 | Same |
| Q4 | Jan 15, 2027 | Jan 15, 2027 | Same |
Entity Types Without State Estimated Payments
The following entity types do not have state-level estimated payment requirements listed for Oregon:
- Partnership — Calendar-year due date follows federal timing for pass-through entities.
- S Corporation — Calendar-year due date follows federal timing for pass-through entities.
- LLC — Calendar-year due date follows federal timing for pass-through entities.
- Nonprofit — Nonprofit annual return generally due the 15th day of the 5th month.
FAQ
Does Oregon require estimated tax payments?
Yes. Oregon requires estimated payments for individual, Sole Proprietorship, C Corporation.
Are Oregon estimated payment dates the same as federal?
Yes, Oregon follows the same quarterly schedule as the federal government for most entity types.
What form do I use for Oregon estimated payments?
Contact Oregon Department of Revenue at https://www.oregon.gov/dor for the correct estimated payment voucher and instructions.