Nonprofit · EIN 74-2401304
TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED
Tax-exempt · TUCSON, AZ 85717
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $213,404 | $100,603 | $112,801 | $1,675,757 | $150,836 | $1,524,921 |
| June 30, 2024 | 990 | $353,335 | $75,117 | $278,218 | $1,581,261 | $170,252 | $1,411,009 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $131,630
- Membership dues
- $15,355
- Program service revenue
- $65,271
- Investment income
- $15,742
- Net gain from sales of assets
- $6,145
- Net income from sales of inventory
- $761
- Other revenue
- $761
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Occupancy
- $38,377
- Depreciation
- $47,804
- Program services (functional)
- $92,371
- Management and general (functional)
- $8,232
Balance sheet and other
- Total assets, start of year
- $1,581,261
- Total assets, end of year
- $1,675,757
- Total liabilities, end of year
- $150,836
- Net assets, end of year
- $1,524,921
- Land, buildings and equipment
- $1,430,057
- Net assets without donor restrictions
- $1,422,236
- Net assets with donor restrictions
- $102,684
- Gross receipts
- $214,978
- Employees
- 0
- Volunteers
- 190
- Year formed
- 1954
- State of legal domicile
- AZ
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Dr Edward Foley | President Officer | 10 | $0 |
| David Rossetter | Vice-President Officer | 10 | $0 |
| Robert Reynolds | Secretary Officer | 10 | $0 |
| Kenneth McDowell | Treasurer Officer | 10 | $0 |
| David Eicher | Board of Director Member at Large Officer | 10 | $0 |
| John Kalas | Board of Director Member at Large Officer | 10 | $0 |
| Stephen Ferris | Board of Director Member at Large Officer | 10 | $0 |
| Jim Knoll | Director of CAC Key employee | 10 | $0 |
990 for the year ended June 30, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Dr Mae Smith | President Officer | 10 | $0 |
| Dr Edward Foley | Vice-President Officer | 10 | $0 |
| Robert Reynolds | Secretary Officer | 10 | $0 |
| Barbara Whitehead | Treasurer Officer | 10 | $0 |
| David Rossetter | Board of Director Member at Large Officer | 10 | $0 |
| John Kalas | Board of Director Member at Large Officer | 10 | $0 |
| Stephen Ferris | Board of Director Member at Large Officer | 10 | $0 |
| Jim Knoll | Director of CAC Key employee | 10 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 41254, TUCSON, AZ 85717-1254
- In care of
- % BARBARA WHITEHEAD
- Principal officer (990 for 2024)
- Kenneth McDowell, PO Box 41254, Tucson, AZ 857171254
- Signed the 990
- Kenneth, McDowell
- Phone
- (206) 356-6624
- Website
- tucsonastronomy.org
Mission
The Association shall be an educational service scientific and technical organization devoted to the study of and promotion of interest in Astronomy and its related allied sciences.
Program accomplishments
- Dark Sky Sites are maintained for member and public useExpenses $89,514 · revenue $37,911
- Star Parties are held to educate individuals about astronomy and natural resource preservationrevenue $27,360
- Telescopes are loaned to members for educational use annual science fair awards astronomy education classes are taught telescopes are donated to libraries.Expenses $2,857
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 74-2401304
- 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
- 1987
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $1,675,757
- Income (IRS master file)
- $214,978
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $213,404 | $100,603 | $1,675,757 | XML |
| 990 | June 2024 | $353,335 | $75,117 | $1,581,261 | XML |
| 990 | June 2023 | $194,827 | $42,279 | $1,353,906 | IRS |
| 990 | June 2022 | $108,153 | $41,005 | $979,511 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 74-2401304).
Questions about TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED
- What is the EIN of TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED?
- The employer identification number (EIN) of TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED is 74-2401304.
- Is TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1987.
- Are donations to TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED 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 TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED?
- The 990 for the year ended June 30, 2025 names Kenneth McDowell.
- Who are the officers and directors of TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED?
- The 990 for the year ended June 30, 2025 lists 8 people; 0 received compensation from the organization.
- How much revenue does TUCSON AMATEUR ASTRONOMY ASSOCIATION INCORPORATED have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $213,404, expenses of $100,603 and total assets of $1,675,757 at year end.
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