Nonprofit · EIN 39-2939389
ECOENGINEERING IN ACTION
Tax-exempt · MOUNTAIN VIEW, CA 94040
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $10,000 | $3,000 | $7,000 | $7,000 | – | $7,000 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $10,000
Expenses
- Compensation of officers, directors and key employees
- $0
- Printing, publications and postage
- $200
- Other expenses
- $2,800
Balance sheet and other
- Total assets, start of year
- $0
- Total assets, end of year
- $7,000
- Total liabilities, end of year
- –
- Net assets, end of year
- $7,000
- Cash, savings and investments
- $7,000
- Gross receipts
- $10,000
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ann Chen | Co-President | 8 | $0 |
| Kiefer Chow | Co-President | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 809 CUESTA DR STE B PMB 5010, MOUNTAIN VIEW, CA 94040-3669
- Mailing address (990-N for 2025)
- 809 CUESTA DR STE B PMB 5010, Mountain View CA 94040
- Principal officer (990-N for 2025)
- Ann Chen, 809 CUESTA DR STE B PMB 5010, Mountain View CA 94040
- Signed the 990-EZ
- Ann Chen, Co-president
Mission
Recruit volunteers to build beaver dam analogs in California forests to prevent wildfires.
Program accomplishments
- Recruited 60 volunteers to build 20 beaver dam analogs in Sierra Nevada forests of California burned by wildfires.
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | No data |
| 2023 | December 31, 2023 | May 15, 2024 | No data |
IRS record
- EIN
- 39-2939389
- 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
- 2025
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Environment (C34)
- Assets (IRS master file)
- $7,000
- Income (IRS master file)
- $10,000
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Ann Chen | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2025 | – | – | – | IRS |
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, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.
Questions about ECOENGINEERING IN ACTION
- What is the EIN of ECOENGINEERING IN ACTION?
- The employer identification number (EIN) of ECOENGINEERING IN ACTION is 39-2939389.
- Is ECOENGINEERING IN ACTION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to ECOENGINEERING IN ACTION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ECOENGINEERING IN ACTION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of ECOENGINEERING IN ACTION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ECOENGINEERING IN ACTION last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
- Who is the principal officer of ECOENGINEERING IN ACTION?
- The 990-N for 2025 names Ann Chen.
- Who are the officers and directors of ECOENGINEERING IN ACTION?
- The 990-EZ for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does ECOENGINEERING IN ACTION have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $10,000, expenses of $3,000 and total assets of $7,000 at year end.
Other nonprofits in MOUNTAIN VIEW
- SEMPERVIRENS FUND EIN 94-2155097 · last filed 990 for 2025
- LL GREEN FROM GARBAGE EIN 92-3258530 · last filed 990 for 2024
- A VOICE FOR CHOICE ADVOCACY INC EIN 47-3992088 · last filed 990 for 2024
- YIN YANG LEGACY INC EIN 33-2363302 · last filed 990-N for 2025
- PRINTCYCLE EIN 99-1375802 · last filed 990-N for 2025
- STEWARDS OF SOQUEL FOREST EIN 77-0563353 · last filed 990-N for 2025
- FRIENDS OF MOUNTAIN VIEW PARKS EIN 86-2654735 · last filed 990-N for 2025
- HUNTINGTON LAKE BIG CREEK HISTORICAL CONSERVANCY EIN 91-2084573 · last filed 990-N for 2025