Nonprofit · EIN 83-2692001
SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH
Tax-exempt · ELGIN, TX 78621
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $16,100 | $21,682 | -$5,582 | $51,102 | – | $51,102 |
| December 31, 2024 | 990-EZ | $17,060 | $18,996 | -$1,936 | $56,684 | – | $56,684 |
| December 31, 2023 | 990-EZ | $12,100 | $19,983 | -$7,883 | $58,620 | – | $58,620 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $16,100
- Investment income
- $0
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $3,954
- Occupancy
- $8,347
- Printing, publications and postage
- $50
- Other expenses
- $9,331
- Program services (functional)
- $22,059
Balance sheet and other
- Total assets, start of year
- $56,684
- Total assets, end of year
- $51,102
- Total liabilities, end of year
- –
- Net assets, end of year
- $51,102
- Cash, savings and investments
- $9,356
- Land and buildings
- $33,560
- Gross receipts
- $16,100
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 |
|---|---|---|---|
| Christopher Swenson | Director | 2 | $0 |
| Arthur Sweeney | Director | 2 | $0 |
| Nancy Swenson | Director | 2 | $0 |
| Truet Roberts | Director | 2 | $0 |
| Richard Olenick | Director | 2 | $0 |
990-EZ for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Arthur Sweeney | Director | 2 | $2,625 |
| Christopher Swenson | Director | 2 | $0 |
| Nancy Swenson | Director | 2 | $0 |
| Truet Roberts | Director | 2 | $0 |
| Richard Olenick | Director | 2 | $0 |
990-EZ for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Christopher Swenson | Director | 2 | $0 |
| Arthur Sweeney | Director | 2 | $0 |
| Nancy Swenson | Director | 2 | $0 |
| Truet Roberts | Director | 2 | $0 |
| Richard Olenick | Director | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 858 CENTRAL AVE, ELGIN, TX 78621-2536
- In care of
- % CHRISTOPHER SWENSON
- Mailing address (990-N for 2019)
- 858 Central Avenue, Elgin TX 78621
- Principal officer (990-N for 2019)
- Christopher Swenson, 858 Central Avenue, Elgin TX 78621
- Signed the 990-EZ
- Christopher Swenson, Director
- Phone
- (973) 725-8233
- Return prepared by
- RAY CPA PC
Mission
Develop and provide education programs on astronomy and related subjects
Program accomplishments
- Remote observatoryExpenses $22,059
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
- 83-2692001
- 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
- 2019
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Science and technology (U31)
- Assets (IRS master file)
- $51,102
- Income (IRS master file)
- $16,100
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $16,100 | $21,682 | $51,102 | XML |
| 990-EZ | December 2024 | $17,060 | $18,996 | $56,684 | IRS |
| 990-EZ | December 2023 | $12,100 | $19,983 | $58,620 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-N for 2019 Officer: Christopher Swenson | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2019 | – | – | – | 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 83-2692001).
Questions about SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH
- What is the EIN of SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH?
- The employer identification number (EIN) of SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH is 83-2692001.
- Is SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH 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 SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH?
- The 990-N for 2019 names Christopher Swenson.
- Who are the officers and directors of SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH?
- The 990-EZ for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does SWENSON OBSERVATORY FOR ASTRONOMY AND RESEARCH have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $16,100, expenses of $21,682 and total assets of $51,102 at year end.
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