Skip to main content

Nonprofit · EIN 86-0727824

OUR LADY OF THE SIERRAS FOUNDATION

Tax-exempt · HEREFORD, AZ 85615

Financials

$696K$292K2023$1.1M$343K2024$10.7M$298K2025
Revenue Expenses · by fiscal year end
Financials of OUR LADY OF THE SIERRAS FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$10,740,065$297,741$10,442,324$15,988,070$0$15,988,070
December 31, 2024990-PF$1,122,598$342,772$779,826$5,545,746$0$5,545,746
December 31, 2023990-PF$695,651$291,783$403,868$4,765,921$0$4,765,921
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$9,635,047
Dividends
$1,105,018

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$122,380
Disbursements for charitable purposes
$597,338
Excise tax on investment income
$15,360

Balance sheet and other

Total assets, start of year
$5,545,746
Total assets, end of year
$15,988,070
Total liabilities, end of year
$0
Net assets, end of year
$15,988,070
Fair market value of assets
$20,744,437
Qualifying distributions
$597,338
Net investment income
$1,105,018

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-PF for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
JOHN A GUERRERO
5950 E COOL OAKS RD, HEREFORD, AZ 85615
SECRETARYDIRECTOR10$0
CHARLES IRWIN
2764 ORIOLE DR, SIERRA VISTA, AZ 85635
VICE PRESTREASURERDIRECTOR15$0
DOLORES IRWIN
2764 ORIOLE DR, SIERRA VISTA, AZ 85635
DIRECTOR4$0
GENE MUNDT
8915 S BRYERLY CT, HEREFORD, AZ 85615
PRESIDENTDIRECTOR10$0
RALPH VEGA
2080 CALLE CHICO, SIERRA VISTA, AZ 85635
DIRECTOR5$0
ANDREW KJOLSRUD
3511 CANYON DE FLORES, SIERRA VISTA, AZ 85650
DIRECTOR5$0
990-PF for the year ended December 31, 2024: 6 people
NameTitleHours / weekCompensation
JOHN A GUERRERO
5950 E COOL OAKS RD, HEREFORD, AZ 85615
SECRETARYDIRECTOR10$0
CHARLES IRWIN
2764 ORIOLE DR, SIERRA VISTA, AZ 85635
VICE PRESTREASURERDIRECTOR15$0
DOLORES IRWIN
2764 ORIOLE DR, SIERRA VISTA, AZ 85635
DIRECTOR4$0
GENE MUNDT
8915 S BRYERLY CT, HEREFORD, AZ 85615
PRESIDENTDIRECTOR10$0
RALPH VEGA
2080 CALLE CHICO, SIERRA VISTA, AZ 85635
DIRECTOR5$0
ANDREW KJOLSRUD
3511 CANYON DE FLORES, SIERRA VISTA, AZ 85650
DIRECTOR5$0
990-PF for the year ended December 31, 2023: 6 people
NameTitleHours / weekCompensation
JOHN A GUERRERO
5950 E COOL OAKS RD, HEREFORD, AZ 85615
SECRETARYDIRECTOR10$0
CHARLES IRWIN
2764 ORIOLE DR, SIERRA VISTA, AZ 85635
VICE PRESDIRECTOR15$0
DOLORES IRWIN
2764 ORIOLE DR, SIERRA VISTA, AZ 85635
DIRECTOR4$0
GENE MUNDT
8915 S BRYERLY CT, HEREFORD, AZ 85615
PRESIDENTDIRECTOR10$0
RALPH VEGA
2080 CALLE CHICO, SIERRA VISTA, AZ 85635
DIRECTOR5$0
ANDREW KJOLSRUD
3511 CANYON DE FLORES, SIERRA VISTA, AZ 85650
DIRECTOR5$0

Address and contacts

Address (IRS master file)
PO BOX 269, HEREFORD, AZ 85615-0269
In care of
% CHARLES IRWIN
Signed the 990-PF
CHARLES IRWIN, VICE PRESTREASURERDIRECTOR
Phone
(520) 378-2950
Return prepared by
Sierra Vista CPA LLC

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
86-0727824
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
1994
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$15,988,070
Income (IRS master file)
$10,740,065

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$10,740,065$297,741$15,988,070IRS
990-PFDecember 2024$1,122,598$342,772$5,545,746IRS
990-PFDecember 2023$695,651$291,783$4,765,921XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2019–––IRS
990-PFDecember 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 86-0727824).

Questions about OUR LADY OF THE SIERRAS FOUNDATION

What is the EIN of OUR LADY OF THE SIERRAS FOUNDATION?
The employer identification number (EIN) of OUR LADY OF THE SIERRAS FOUNDATION is 86-0727824.
Is OUR LADY OF THE SIERRAS FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to OUR LADY OF THE SIERRAS FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does OUR LADY OF THE SIERRAS FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of OUR LADY OF THE SIERRAS FOUNDATION 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 OUR LADY OF THE SIERRAS FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who are the officers and directors of OUR LADY OF THE SIERRAS FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
How much revenue does OUR LADY OF THE SIERRAS FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $10,740,065, expenses of $297,741 and total assets of $15,988,070 at year end.

Other nonprofits in HEREFORD

All nonprofits in HEREFORD · Arizona