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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 84-4618295

SOUTH TEXAS ASTRONOMICAL SOCIETY

Tax-exempt · OLMITO, TX 78575

Financials

$41K$23K2025
Revenue Expenses · by fiscal year end
Financials of SOUTH TEXAS ASTRONOMICAL SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$40,912$22,870$18,042$43,159–$43,159
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$18,783
Program service revenue
$366
Net income from fundraising events
$21,763

Expenses

Grants and similar amounts paid
$10,000
Compensation of officers, directors and key employees
$0
Occupancy
$400
Other expenses
$12,470
Program services (functional)
$22,870

Balance sheet and other

Total assets, start of year
$25,117
Total assets, end of year
$43,159
Total liabilities, end of year
–
Net assets, end of year
$43,159
Cash, savings and investments
$43,159
Gross receipts
$57,841

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.

NameTitleHours / weekCompensation
VICTOR DE LOS SANTOSPresident20$0
MOISES GOMEZTreasurer1$0
DEBBIE COXDirector1$0
MARIJA JETTEDirector1$0
PHIL DONAUSDirector1$0
STEPHANIE MENDOZADirector1$0
DR GREG GARCIADirector1$0

Address and contacts

Address (IRS master file)
7347 ABELARDO DR, OLMITO, TX 78575-9778
In care of
% VICTOR DE LOS SANTOS
Mailing address (990-N for 2024)
7347 ABELARDO DRIVE, OLMITO TX 78575
Principal officer (990-N for 2024)
VICTOR DE LOS SANTOS, 7347 ABELARDO DRIVE, OLMITO TX 78575
Signed the 990-EZ
VICTOR DE LOS SANTOS, President
Return prepared by
Gomez Fragoso & Associates P C

Mission

To ignite curiosity and empower the community through hands-on space science education.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • STARS aims to cultivate the natural human desire for exploration and discovery by fostering connections to space and science across the Rio Grande Valley.
    Expenses $22,870

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-EZ for SOUTH TEXAS ASTRONOMICAL SOCIETY

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
84-4618295
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
2020
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B03)
Assets (IRS master file)
$43,159
Income (IRS master file)
$57,841

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$40,912$22,870$43,159XML
990-N for 2024
Officer: VICTOR DE LOS SANTOS
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: VICTOR DE LOS SANTOS
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: VICTOR DE LOS SANTOS
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Victor De Los Santos
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Victor De Los Santos
December 31, 2019≤ $50,000 receipts––e-Postcard

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 84-4618295).

Questions about SOUTH TEXAS ASTRONOMICAL SOCIETY

What is the EIN of SOUTH TEXAS ASTRONOMICAL SOCIETY?
The employer identification number (EIN) of SOUTH TEXAS ASTRONOMICAL SOCIETY is 84-4618295.
Is SOUTH TEXAS ASTRONOMICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
Are donations to SOUTH TEXAS ASTRONOMICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SOUTH TEXAS ASTRONOMICAL 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 SOUTH TEXAS ASTRONOMICAL SOCIETY 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 SOUTH TEXAS ASTRONOMICAL SOCIETY 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 SOUTH TEXAS ASTRONOMICAL SOCIETY?
The 990-N for 2024 names VICTOR DE LOS SANTOS.
Who are the officers and directors of SOUTH TEXAS ASTRONOMICAL SOCIETY?
The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does SOUTH TEXAS ASTRONOMICAL SOCIETY have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $40,912, expenses of $22,870 and total assets of $43,159 at year end.

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