Nonprofit · EIN 74-3158527
NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC
Tax-exempt · ANDOVER, MA 01810
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $1 | $688 | -$687 | $12,084 | – | $12,084 |
| December 31, 2024 | 990-EZ | $11,582 | $8,721 | $2,861 | $12,771 | – | $12,771 |
| December 31, 2023 | 990-EZ | $5,892 | $2,260 | $3,632 | $9,910 | – | $9,910 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Investment income
- $1
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $300
- Other expenses
- $388
Balance sheet and other
- Total assets, start of year
- $12,771
- Total assets, end of year
- $12,084
- Total liabilities, end of year
- –
- Net assets, end of year
- $12,084
- Cash, savings and investments
- $12,084
- Gross receipts
- $1
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 |
|---|---|---|---|
| Rajiv Chopra | President | 2 | $0 |
| George T Stone | Treasurer | 2 | $0 |
| Yuan-Hua Ding | Secretary | 1 | $0 |
| Marc Jacobs | Vice President | 1.5 | $0 |
| Scott Barton | Director | 1 | $0 |
990-EZ for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rajiv Chopra | President | 2 | $0 |
| George T Stone | Treasurer | 2 | $0 |
| Yuan-Hua Ding | Secretary | 1 | $0 |
| Marc Jacobs | Vice President | 1.5 | $0 |
| Scott Barton | Director | 1 | $0 |
990-EZ for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rajiv Chopra | President | 2 | $0 |
| George T Stone | Treasurer | 2 | $0 |
| Yuan-Hua Ding | Secretary | 1 | $0 |
| Marc Jacobs | Vice President | 1.5 | $0 |
| Scott Barton | Director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 94 POOR ST, ANDOVER, MA 01810-2563
- In care of
- % GEORGE T STONE
- Signed the 990-EZ
- GEORGE STONE, TREASURER
- Phone
- (978) 337-1064
- Website
- www.nesba.net
- Return prepared by
- David S Rembis CPA
Mission
Instructing the public on subjects useful to individuals and beneficial to the community and advances education and science
Program accomplishments
- Scientific lectures and conferences focusing on the field of structural biology
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-EZ 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
- 74-3158527
- 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
- 2007
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B99)
- Assets (IRS master file)
- $12,084
- Income (IRS master file)
- $1
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $1 | $688 | $12,084 | IRS |
| 990-EZ | December 2024 | $11,582 | $8,721 | $12,771 | XML |
| 990-EZ | December 2023 | $5,892 | $2,260 | $9,910 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | 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 74-3158527).
Questions about NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC
- What is the EIN of NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC?
- The employer identification number (EIN) of NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC is 74-3158527.
- Is NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC 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 NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC?
- The 990-EZ for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does NEW ENGLAND STRUCTURAL BIOLOGY ASSOCIATION INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $1, expenses of $688 and total assets of $12,084 at year end.
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