Nonprofit · EIN 94-1077660
PACIFIC COAST ENTOMOLOGICAL SOCIETY
Tax-exempt · SAN FRANCISCO, CA 94118
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $33,472 | $34,625 | -$1,153 | $275,215 | – | $275,215 |
| December 31, 2024 | 990-EZ | $33,823 | $27,548 | $6,275 | $272,177 | – | $272,177 |
| December 31, 2023 | 990-EZ | $30,160 | $23,880 | $6,280 | $263,203 | – | $263,203 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $50
- Membership dues
- $3,231
- Program service revenue
- $26,825
- Investment income
- $3,366
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $829
- Printing, publications and postage
- $29,876
- Other expenses
- $3,920
- Program services (functional)
- $34,625
Balance sheet and other
- Total assets, start of year
- $272,177
- Total assets, end of year
- $275,215
- Total liabilities, end of year
- –
- Net assets, end of year
- $275,215
- Cash, savings and investments
- $252,086
- Gross receipts
- $33,472
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 |
|---|---|---|---|
| Fran Keller | President | 5 | $0 |
| Robert Zuparko | Treasurer | 5 | $0 |
| Katherine N Schick | Managing Secty | 5 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Nathan Rank | President | 5 | $0 |
| Robert Zuparko | Treasurer | 5 | $0 |
| Katherine N Schick | Managing Secty | 5 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Nathan Rank | President | 5 | $0 |
| Robert Zuparko | Treasurer | 5 | $0 |
| Katherine N Schick | Managing Secty | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 55 MUSIC CONCOURSE DR, SAN FRANCISCO, CA 94118-4503
- In care of
- % CALIFORNIA ACADEMY OF SCIENCES
- Mailing address (990-N for 2025)
- 55 Music Concourse Drive, San Francisco CA 94118
- Principal officer (990-N for 2025)
- Robert Zuparko, 5315 Thomas Ave, Oakland CA 94618
- Signed the 990-EZ
- Robert L Zuparko, Treasurer
- Phone
- (415) 379-5331
- Website
- www.calacademy.org
- Return prepared by
- Mary Arreola-Lopez EA
California records
California keeps its own records of charities and corporations. Search them by EIN 94-1077660 or by the name PACIFIC COAST ENTOMOLOGICAL SOCIETY.
- 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
To promote research in entomology, including sponsoring a monthly meeting for members and guests of the Society, and the publication of a technical journal (Pan-Pacific Entomologist on a quarterly basis.
Program accomplishments
- To promote research in entomology, including sponsoring a monthly meeting for members and guests of the Society, and the publication of a technical journal (the Pan-Pacific Entomologist) on a quarterly basis.Expenses $34,625
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 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 94-1077660
- 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
- 1972
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Assets (IRS master file)
- $275,215
- Income (IRS master file)
- $33,472
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Robert Zuparko | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2025 | $33,472 | $34,625 | $275,215 | IRS |
| 990-EZ | December 2024 | $33,823 | $27,548 | $272,177 | IRS |
| 990-EZ | December 2023 | $30,160 | $23,880 | $263,203 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2019 | – | – | – | IRS |
| 990-EZ | December 2018 | – | – | – | IRS |
| 990-N for 2010 Officer: Robert Zuparko | December 31, 2010 | ≤ $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 94-1077660).
Questions about PACIFIC COAST ENTOMOLOGICAL SOCIETY
- What is the EIN of PACIFIC COAST ENTOMOLOGICAL SOCIETY?
- The employer identification number (EIN) of PACIFIC COAST ENTOMOLOGICAL SOCIETY is 94-1077660.
- Is PACIFIC COAST ENTOMOLOGICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1972.
- Are donations to PACIFIC COAST ENTOMOLOGICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does PACIFIC COAST ENTOMOLOGICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of PACIFIC COAST ENTOMOLOGICAL SOCIETY 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 PACIFIC COAST ENTOMOLOGICAL SOCIETY 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 PACIFIC COAST ENTOMOLOGICAL SOCIETY?
- The 990-N for 2025 names Robert Zuparko.
- Who are the officers and directors of PACIFIC COAST ENTOMOLOGICAL SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does PACIFIC COAST ENTOMOLOGICAL SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $33,472, expenses of $34,625 and total assets of $275,215 at year end.
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