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Nonprofit · EIN 45-4064131

INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS

Tax-exempt · ALBUQUERQUE, NM 87110

Financials

$18K$15K2023$23K$25K2024$14K$25K2025
Revenue Expenses · by fiscal year end
Financials of INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$13,718$25,000-$11,282$310,498$0$310,498
December 31, 2024990-PF$22,921$25,100-$2,179$323,153$0$323,153
December 31, 2023990-PF$17,736$15,000$2,736$303,169$0$303,169
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$10,118
Other income
$3,600

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$20,000
Salaries, compensation and benefits (total)
$0
Disbursements for charitable purposes
$25,000

Balance sheet and other

Total assets, start of year
$323,153
Total assets, end of year
$310,498
Total liabilities, end of year
$0
Net assets, end of year
$310,498
Fair market value of assets
$310,498
Qualifying distributions
$25,000
Net investment income
$13,718

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
Sharon Desilets
1401 Morningside Drive NE, Albuquerque, NM 87110
Co-director9$20,000
Darin Desilets
1401 Morningside Drive NE, Albuquerque, NM 87110
Executive Director1$0
990-PF for the year ended December 31, 2024: 2 people
NameTitleHours / weekCompensation
Darin Desilets
1401 Morningside Drive NE, Albuquerque, NM 87110
Executive Director7.5$10,100
Sharoin Desilets
1401 Morningside Drive NE, Albuquerque, NM 87110
Co-director5$7,500
990-PF for the year ended December 31, 2023: 2 people
NameTitleHours / weekCompensation
Sharoin Desilets
1401 Morningside Drive NE, Albuquerque, NM 87110
Co-director5$7,500
Darin Desilets
1401 Morningside Drive NE, Albuquerque, NM 87110
Executive Director1$0

Address and contacts

Address (IRS master file)
1401 MORNINGSIDE DR NE, ALBUQUERQUE, NM 87110-5639
In care of
% DARIN DESIELTS
Signed the 990-PF
Darin Desilets, Executive Director
Phone
(505) 331-6246

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
45-4064131
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
2012
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Education (B90)
Assets (IRS master file)
$310,498
Income (IRS master file)
$13,718

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$13,718$25,000$310,498XML
990-PFDecember 2024$22,921$25,100$323,153XML
990-PFDecember 2023$17,736$15,000$303,169XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––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 45-4064131).

Questions about INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS

What is the EIN of INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS?
The employer identification number (EIN) of INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS is 45-4064131.
Is INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
Are donations to INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS file?
Form 990-PF. Private foundations file every year.
When is the next return of INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS 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 INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS 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 INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS?
The 990-PF for the year ended December 31, 2025 lists 2 people; 1 received compensation from the organization, the highest $20,000 (Sharon Desilets, Co-director).
How much revenue does INSTITUTE FOR LAND SURFACE SCIENCE AND APPLICATIONS have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $13,718, expenses of $25,000 and total assets of $310,498 at year end.

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