- Revenue 2024
- $571,608
- Expenses 2024
- $589,847
Program services were 91.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- Classification
- 2000
- Street
- 196 N COURT AVE
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
THE MISSION OF THE PRESIDIO SAN AGUSTIN DEL TUCSON TRUST IS TO PROMOTE, PRESERVE AND INTERPRET THE ORIGINS AND HISTORY OF TUCSON
-
MUSEUM ADMISSIONS
Expenses $67,756 · Revenue $66,214
-
EVENTS AND PROGRAMS
Expenses $50,897 · Revenue $65,621
-
RESTRICTED PROGRAM GRANTS
Expenses $115,567 · Revenue $117,833
-
OTHER PROGRAM ACTIVITY
Expenses $305,699
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Jayne AdamsJAYNE ADAMS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 5
-
John AngiuloJOHN ANGIULO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 5
-
Jean BaxterJEAN BAXTER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 5
-
John F BirdJOHN F BIRD
TREASURER/SE
- Total calculated
- $0
- Hours/week
- 20
-
W Mark ClarkW MARK CLARK
PRESIDENT
- Total calculated
- $0
- Hours/week
- 10
-
Yvonne Carrasco ClayYVONNE CARRASCO CLAY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 5
-
Rick CollinsRICK COLLINS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 5
-
Mauro Trejo IVMAURO TREJO IV
5
- Total calculated
- $0
- Hours/week
- 5
-
Larry LuceroLARRY LUCERO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 5
-
J Homer ThielJ HOMER THIEL
VICE PRESIDE
- Total calculated
- $0
- Hours/week
- 5
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $571,608
- Expenses
- $589,847
- Contributions
- $321,940
- Grants paid
- $0
-
2023
- Revenue
- $428,753
- Expenses
- $408,878
- Contributions
- $282,669
- Grants paid
- $0
-
2022
- Revenue
- $373,555
- Expenses
- $368,001
- Contributions
- $255,355
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $274,412
- Expenses
- $274,077
- Assets (EOY)
- $0
-
2020 · 990-EZ
- Revenue
- $198,819
- Expenses
- $200,530
- Assets (EOY)
- $46,964
-
2019 · 990-EZ
- Revenue
- $175,888
- Expenses
- $188,565
- Assets (EOY)
- $48,675
-
2018 · 990-EZ
- Revenue
- $166,163
- Expenses
- $175,227
- Assets (EOY)
- $44,129
-
2017 · 990-EZ
- Revenue
- $163,153
- Expenses
- $165,160
- Assets (EOY)
- $0
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Form 990-N e-Postcard, tax year 2016
- Tax period
- 1 January 2016 to 31 December 2016
- Principal officer
-
Homer Thiel
- Mailing address
- PO Box 1334Tucson AZ 85702
As filed, from the IRS e-Postcard file of 9 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
2024 GENERAL SUPPORT
-
2022 GENERAL SUPPORT
-
$11,788
2023 Contribution
-
$11,473
2022 Contribution
-
2023 FOR RECIPIENT'S EXEMPT PURPOSE
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 11 November 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.