Corporation · Oregon · 2026

What a corporation really costs in Oregon

Every state fee and deadline for a corporation in Oregon, from the official state source, checked October 2026.

To form

$100

Articles of Incorporation - Business/Professional

First year with the state

~$350

Filing + one round of required reports and minimum taxes

With Incorra

$100

Free filing, state fee at cost. Or $349 with Plus (agent + reports, $249/yr).

Every recurring requirement

  • Oregon annual report (renewal)Every year in the month you formed. Due on the anniversary date of the original filing.$100
  • Oregon corporation excise tax (OR-20) minimumEvery year by May 15. C corp OR-20 is due the 15th of the month after the federal due date (May 15 for calendar year). Minimum is $150 when Oregon sales are under $500K and scales up with sales. S corps pay a $150 minimum on OR-20-S (check that form's due date). Corps with no Oregon activity or income owe no excise/minimum tax.$150

Questions

How much does it cost to form a corporation in Oregon?

Oregon charges $100 to file the Articles of Incorporation - Business/Professional.

What does a corporation cost every year in Oregon?

Oregon annual report (renewal): $100, every year in the month you formed (Due on the anniversary date of the original filing.). Oregon corporation excise tax (OR-20) minimum: $150, every year by May 15 (C corp OR-20 is due the 15th of the month after the federal due date (May 15 for calendar year). Minimum is $150 when Oregon sales are under $500K and scales up with sales. S corps pay a $150 minimum on OR-20-S (check that form's due date). Corps with no Oregon activity or income owe no excise/minimum tax.).

What if my corporation was formed in another state?

To do business in Oregon you register as a foreign entity: Application for Authority to Transact Business - Foreign Business Corporation, $275.

Not sure a corporation is right?

Describe your business and Incorra compares LLC, S-corp and C-corp with your numbers, including the tax when you sell, then files it in Oregon.

Plan my company free

Source: https://sos.oregon.gov/business/Documents/business-registry-forms/br-fee-schedule.pdf · verified 2026-10-15. State fees change; Incorra re-checks them regularly. General information, not legal or tax advice.