Nonprofit · EIN 52-1173036
CRUSTACEAN SOCIETY
Tax-exempt · HERNDON, VA 20170
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $113,483 | $92,915 | $20,568 | $923,384 | $28,032 | $895,352 |
| December 31, 2023 | 990 | $128,776 | $100,257 | $28,519 | $866,181 | $31,040 | $835,141 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $27,605
- Membership dues
- $27,580
- Program service revenue
- $45,307
- Investment income
- $40,571
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $13,100
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $673
- Accounting fees
- $2,656
- Travel
- $3,845
- Program services (functional)
- $38,250
- Management and general (functional)
- $54,665
Balance sheet and other
- Total assets, start of year
- $866,181
- Total assets, end of year
- $923,384
- Total liabilities, end of year
- $28,032
- Net assets, end of year
- $895,352
- Publicly traded securities
- $852,246
- Gross receipts
- $113,483
- Employees
- 0
- Year formed
- 1986
- State of legal domicile
- DC
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 for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Benny KK Chan | Past President Trustee or director | 4 | $0 |
| Amanda Windsor | President Trustee or director | 4 | $0 |
| William Santana | President Elect Trustee or director | 4 | $0 |
| Jason Williams | Treasurer Trustee or director | 4 | $0 |
| Javier Luque | Secretary Trustee or director | 4 | $0 |
| Emma Palacious Theil | Program Officer Trustee or director | 4 | $0 |
| John Zardus | SICB Liaison Officer Trustee or director | 4 | $0 |
| Rachel Peart | Indo-Pacific Governor Trustee or director | 4 | $0 |
| Savel Daniels | Africa Governor Trustee or director | 4 | $0 |
| Anne Helene Tandberg | Europe Governor Trustee or director | 4 | $0 |
| Megan Porter | North America Governor Trustee or director | 4 | $0 |
| Paula Araujo | Latin America Governor Trustee or director | 4 | $0 |
| Bee Yan Lee | Asia Governor Trustee or director | 4 | $0 |
| Peter Castro | Editor in Chief Trustee or director | 20 | $0 |
| Kareen Schnabel | Ecdysiast Editor Trustee or director | 4 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Karlotta Krzel | Social Media Coordinator Trustee or director | 4 | $0 |
990 for the year ended December 31, 2023: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Benny KK Chan | Past President Trustee or director | 4 | $0 |
| Amanda Windsor | President Trustee or director | 4 | $0 |
| William Santana | President Elect Trustee or director | 4 | $0 |
| Jason Williams | Treasurer Trustee or director | 4 | $0 |
| Javier Luque | Secretary Trustee or director | 4 | $0 |
| Emma Palacious Theil | Program Officer Trustee or director | 4 | $0 |
| John Zardus | SICB Liaison Officer Trustee or director | 4 | $0 |
| Rachel Peart | Indo-Pacific Governor Trustee or director | 4 | $0 |
| Savel Daniels | Africa Governor Trustee or director | 4 | $0 |
| Anne Helene Tandberg | Europe Governor Trustee or director | 4 | $0 |
| Lauren Ballou | North America Governor Trustee or director | 4 | $0 |
| Paula Araujo | Latin America Governor Trustee or director | 4 | $0 |
| Bee Yan Lee | Asia Governor Trustee or director | 4 | $0 |
| Peter Castro | Editor in Chief Trustee or director | 20 | $0 |
| Kareen Schnabel | Ecdysiast Editor Trustee or director | 4 | $0 |
| Karlotta Krzel | Social Media Coordinator Trustee or director | 4 | $0 |
Address and contacts
- Address (IRS master file)
- 950 HERNDON PKWY STE 450, HERNDON, VA 20170-5528
- In care of
- % MARK BELK
- Principal officer (990 for 2024)
- Jason Williams, 111 Harold Couirt, Winchester, VA 22602
- Signed the 990
- Jason Williams, Treasurer
- Phone
- (540) 636-8288
- Website
- www.crustaceansociety.org
- Return prepared by
- Robert E Clayton CPA PC
Mission
The Crustacean Society advances the study of all aspects of the biology of Crustacea by publishing the Journal of Crustacean Biology for individual members, library and academic subscribers, hosting biennial meetings for members, and working with related groups.
Program accomplishments
- The Organization continued publishing the Journal of Crustacean Biology 4 times a year. The publication covers crustacean behavior, populations, genetics, systematics, bio-geography, evolution and other current topics.
- The Society awards grants to graduate students who are members of the Society and are studying crustacean behavior, populations and genetics, systemics, bio-geography and/or evolution.Expenses $38,250
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 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 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 52-1173036
- 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
- 1981
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U21Z)
- Assets (IRS master file)
- $923,384
- Income (IRS master file)
- $113,483
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $113,483 | $92,915 | $923,384 | XML |
| 990 | December 2023 | $128,776 | $100,257 | $866,181 | XML |
| 990 | December 2022 | $112,627 | $78,949 | $756,707 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | IRS |
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 52-1173036).
Questions about CRUSTACEAN SOCIETY
- What is the EIN of CRUSTACEAN SOCIETY?
- The employer identification number (EIN) of CRUSTACEAN SOCIETY is 52-1173036.
- Is CRUSTACEAN SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1981.
- Are donations to CRUSTACEAN SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CRUSTACEAN SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of CRUSTACEAN SOCIETY due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CRUSTACEAN SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of CRUSTACEAN SOCIETY?
- The 990 for the year ended December 31, 2024 names Jason Williams.
- Who are the officers and directors of CRUSTACEAN SOCIETY?
- The 990 for the year ended December 31, 2024 lists 16 people; 0 received compensation from the organization.
- How much revenue does CRUSTACEAN SOCIETY have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $113,483, expenses of $92,915 and total assets of $923,384 at year end.
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