Nonprofit · EIN 94-2860620
CALIFORNIA STUDY INC
Tax-exempt · BEL TIBURON, CA 94920
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| May 31, 2025 | 990-EZ | $33,881 | $167,392 | -$133,511 | $97,847 | – | $97,847 |
| May 31, 2024 | 990-EZ | $112,671 | $68,349 | $44,322 | $231,358 | – | $231,358 |
Financial details: 990-EZ for the year ended May 31, 2025
Revenue
- Contributions, gifts and grants
- $29,490
- Program service revenue
- $378
- Investment income
- $4,013
Expenses
- Grants and similar amounts paid
- $150,535
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Other expenses
- $16,857
- Program services (functional)
- $167,392
Balance sheet and other
- Total assets, start of year
- $231,358
- Total assets, end of year
- $97,847
- Total liabilities, end of year
- –
- Net assets, end of year
- $97,847
- Cash, savings and investments
- $97,847
- Gross receipts
- $33,881
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 May 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Marilyn Levin Nemzer | President and Director | 10 | $0 |
| Kenneth Press Nemzer | Secretary-Treasurer and Director | 4 | $0 |
| Anne Gigounas | Director | 0.2 | $0 |
| Laura Sardis | Director | 0.2 | $0 |
| Joan Lisator | Director | 0.2 | $0 |
990-EZ for the year ended May 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Marilyn Levin Nemzer | President and Director | 10 | $0 |
| Kenneth Press Nemzer | Secretary-Treasurer and Director | 10 | $0 |
| Anne Gigounas | Director | 1 | $0 |
| Laura Sardis | Director | 1 | $0 |
| Joan Lisator | Director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 664 HILARY DR, BEL TIBURON, CA 94920-1446
- In care of
- % MARILYN NEMZER
- Mailing address (990-N for 2025)
- 664 Hilary Dr, Belvedere Tiburon CA 94920
- Principal officer (990-N for 2025)
- Kenneth Nemzer, 664 Hilary Dr, Belvedere Tiburon CA 94920
- Signed the 990-EZ
- Kenneth Nemzer, Secretary Treasurer
- Website
- thecaliforniastudy.org
California records
California keeps its own records of charities and corporations. Search them by EIN 94-2860620 or by the name CALIFORNIA STUDY INC.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
Education Charity
Program accomplishments
- Book Exchange: Transferred the operations and assets of the Book Exchange project to a 501c3 corporation created for that purpose named Book Exchange of Marin. Transferee corporation carries on the project: distributing lightly-used and new books to children in under-resourced areas Marin County and elsewhere.Expenses $150,535 · grants $150,535
- Energy Education Group: Produces written and on-line material to educate the public about renewable energy. The corporation updated its Website entitled "Energy for Keeps," accessible in all states and most countries; and began a new edition of its book by the same name.Expenses $16,857
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 May, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | May 31, 2026 | October 15, 2026 | 990-N on file |
| 2024 | May 31, 2025 | October 15, 2025 | 990-EZ on file |
| 2023 | May 31, 2024 | October 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 94-2860620
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1987
- Accounting year ends
- May
- Files
- Form 990-N (e-Postcard)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Kenneth Nemzer | May 31, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | May 2025 | $33,881 | $167,392 | $97,847 | XML |
| 990-EZ | May 2024 | $112,671 | $68,349 | $231,358 | XML |
| 990 | May 2023 | $221,563 | $69,815 | $187,036 | IRS |
| 990-N for 2021 Officer: Marilyn Levin Nemzer | May 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Marilyn Levin Nemzer | May 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Marilyn Nemzer | May 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 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 (search EIN 94-2860620).
Questions about CALIFORNIA STUDY INC
- What is the EIN of CALIFORNIA STUDY INC?
- The employer identification number (EIN) of CALIFORNIA STUDY INC is 94-2860620.
- Is CALIFORNIA STUDY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1987.
- Are donations to CALIFORNIA STUDY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CALIFORNIA STUDY INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of CALIFORNIA STUDY INC due?
- The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CALIFORNIA STUDY INC last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended May 31, 2026.
- Who is the principal officer of CALIFORNIA STUDY INC?
- The 990-N for 2025 names Kenneth Nemzer.
- Who are the officers and directors of CALIFORNIA STUDY INC?
- The 990-EZ for the year ended May 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does CALIFORNIA STUDY INC have?
- On its 990-EZ for the year ended May 31, 2025 it reported revenue of $33,881, expenses of $167,392 and total assets of $97,847 at year end.
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