Nonprofit · EIN 04-3476180
INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE
Tax-exempt · SOMERVILLE, MA 02143
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $282,732 | $12,499 | $270,233 | $4,078,588 | $17,050 | $4,061,538 |
| December 31, 2024 | 990 | $289,467 | $662,264 | -$372,797 | $3,804,206 | $12,900 | $3,791,306 |
| December 31, 2023 | 990 | $696,777 | $530,068 | $166,709 | $4,177,003 | $12,900 | $4,164,103 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $250,000
- Program service revenue
- $0
- Investment income
- $1,481
- Net rental income
- $31,251
- Other revenue
- $31,251
Expenses
- Grants and similar amounts paid
- $8,012
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $4,195
- Program services (functional)
- $8,012
- Management and general (functional)
- $4,487
Balance sheet and other
- Total assets, start of year
- $3,804,206
- Total assets, end of year
- $4,078,588
- Total liabilities, end of year
- $17,050
- Net assets, end of year
- $4,061,538
- Land, buildings and equipment
- $3,418,975
- Net assets without donor restrictions
- $4,061,538
- Gross unrelated business income
- $31,251
- Gross receipts
- $430,746
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1999
- State of legal domicile
- MA
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MEILIN LIN | TREASURER Trustee or director, Officer | 5 | $0 |
| BONG LIAN | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| SHING-TUNG YAU | PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| MU-TAU WANG | DIRECTOR Trustee or director | 0.5 | $0 |
| MICHAEL CHIU | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| YU-YUN YAU | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| MICHAEL CHIU | CLERK Trustee or director, Officer | 0.5 | $0 |
990 for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MEILIN LIN | TREASURER Trustee or director, Officer | 5 | $0 |
| BONG LIAN | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| SHING-TUNG YAU | PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| MU-TAU WANG | DIRECTOR Trustee or director | 0.5 | $0 |
| MICHAEL CHIU | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| YU-YUN YAU | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| MICHAEL CHIU | CLERK Trustee or director, Officer | 0.5 | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MEILIN LIN | TREASURER Trustee or director, Officer | 5 | $0 |
| BONG LIAN | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| SHING-TUNG YAU | PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| MU-TAU WANG | DIRECTOR Trustee or director | 0.5 | $0 |
| MICHAEL CHIU | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| YU-YUN YAU | VICE PRESIDENT Trustee or director, Officer | 0.5 | $0 |
| MICHAEL CHIU | CLERK Trustee or director, Officer | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 43502, SOMERVILLE, MA 02143-0000
- In care of
- % BONG LIAN
- Principal officer (990 for 2025)
- MICHAEL CHIU, 972 ASILOMAR TERRACE UNIT 3, SUNNYVALE, CA 94086
- Signed the 990
- MICHAEL CHIU, VICE PRESIDENT
- Phone
- (617) 623-2033
- Return prepared by
- NEWBURG & COMPANY LLP
Mission
TO PROMOTE THE CIRCULATION OF SCHOLARLY DISCOURSE IN MATHEMATICS, PHYSICS AND RELATED SUBJECTS.
Program accomplishments
- TO ASSIST STUDENTS IN THE MATH AND SCIENCE FIELDS OF STUDY BY PROVIDING FELLOWSHIPS AND SCHOLARSHIPS.Expenses $8,012 · grants $8,012 · revenue $250,000
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 | 990 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
- 04-3476180
- 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
- 1999
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B19)
- Assets (IRS master file)
- $4,078,588
- Income (IRS master file)
- $430,746
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $282,732 | $12,499 | $4,078,588 | IRS |
| 990 | December 2024 | $289,467 | $662,264 | $3,804,206 | IRS |
| 990 | December 2023 | $696,777 | $530,068 | $4,177,003 | XML |
| 990 | December 2022 | $463,015 | $879,752 | $4,001,994 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | 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 04-3476180).
Questions about INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE
- What is the EIN of INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE?
- The employer identification number (EIN) of INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE is 04-3476180.
- Is INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
- Are donations to INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE 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 INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE 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 INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE?
- The 990 for the year ended December 31, 2025 names MICHAEL CHIU.
- Who are the officers and directors of INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE?
- The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SCIENCE FOUNDATION OF CAMBRIDGE have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $282,732, expenses of $12,499 and total assets of $4,078,588 at year end.
Other nonprofits in SOMERVILLE
- 3L PLACE INC EIN 26-4668957 · last filed 990 for 2025
- AGASSIZ PRESCHOOL INC EIN 04-2493531 · last filed 990 for 2025
- NUYA INC EIN 77-0683799 · last filed 990 for 2025
- DANDELION PARENT EDUCATION INCORPORATED EIN 47-3704981 · last filed 990 for 2025
- KINGDOM ROCK CHILDRENS VILLAGE INC EIN 47-4452280 · last filed 990 for 2025
- HENRY DAVID THOREAU FOUNDATION INC EIN 04-2077934 · last filed 990-PF for 2024
- THE BRIDGEWAY GROUP INC EIN 06-1770940 · last filed 990 for 2024
- THE SOMERVILLE FOUNDATION INC EIN 81-4505509 · last filed 990 for 2025