Nonprofit · EIN 46-4050431
BLUECOLOGY
Tax-exempt · GREENBRAE, CA 94904
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990-EZ on file |
| 2023 | September 30, 2024 | February 17, 2025 | 990-EZ on file |
IRS record
- EIN
- 46-4050431
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2014
- Accounting year ends
- September
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Environment (C99)
Filing history
| Form | Year ended | Revenue | Expenses | Assets |
|---|---|---|---|---|
| 990-EZ | September 2025 | – | – | – |
| 990-EZ | September 2024 | – | – | – |
| 990-EZ | September 2023 | $9,242 | $8,747 | $33,725 |
| 990-EZ | September 2022 | – | – | – |
| 990-EZ | September 2021 | – | – | – |
| 990-EZ | September 2020 | – | – | – |
| 990-EZ | September 2019 | – | – | – |
| 990-EZ | September 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 GREENBRAE
- COOL EFFECT INC · 990 for 2025
- OCEANIC PRESERVATION SOCIETY · 990 for 2024
- COOL THE EARTH INC · 990 for 2025
- THE OPS FOUNDATION · 990-PF for 2024
- MARIN GENERAL HOSPITAL · 990 for 2024
- MARIN GENERAL HOSPITAL FOUNDATION · 990 for 2024
- THE MARIN FOOTBALL CLUB · 990 for 2025
- MARIN ROWING ASSOCIATION · 990 for 2025