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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 31-1606934

OSTARA

Tax-exempt · CLEVELAND, OH 44122

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

File the 2025 990-EZ for OSTARA

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
31-1606934
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Supporting organization (509(a)(3))
Donations deductible (Pub 78)
Supporting organization of unknown type
Exempt since
1999
Accounting year ends
June
Files
Form 990 or 990-EZ

Filing history

FormYear endedRevenueExpensesAssets
990June 2025–––
990June 2024–––
990June 2023$90,039$130,852$1,553,371
990June 2022$75,038$100,873$1,462,198
990June 2021–––
990June 2020–––
990June 2019–––
990June 2018–––

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 CLEVELAND