Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 31-0561372

THE OHIO STATE UNIVERSITY

Also known as SOUTHWESTERN OHIO 4-H CAMP INC

Tax-exempt · LEBANON, OH 45036

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in October, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2024October 31, 2025March 16, 2026990 on file
2023October 31, 2024March 17, 2025990-EZ on file
2022October 31, 2023March 15, 2024990-EZ on file

File the 2025 990-EZ for THE OHIO STATE UNIVERSITY

Due March 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
31-0561372
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Exempt since
2013
Accounting year ends
October
Files
Form 990 or 990-EZ

Filing history

FormYear endedRevenueExpensesAssets
990October 2025–––
990-EZOctober 2024–––
990-EZOctober 2023$192,488$164,943$235,714
990-EZOctober 2022–––
990-EZOctober 2021–––
990-EZOctober 2020–––

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF: e-filed returns processed since 2019; amounts from the IRS Statistics of Income extracts where available.

Other organizations in LEBANON