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Nonprofit · EIN 88-0205838

MAY ARBORETUM SOCIETY

Tax-exempt · RENO, NV 89513

Financials

$107K$354K2023$361K$489K2024$626K$563K2025
Revenue Expenses · by fiscal year end
Financials of MAY ARBORETUM SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$625,756$563,057$62,699$6,161,517$0$6,161,517
December 31, 2024990-PF$361,123$488,860-$127,737$6,114,473$15,655$6,098,818
December 31, 2023990-PF$107,443$354,324-$246,881$6,226,886$155$6,226,731
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$104,362
Dividends
$140,781
Interest
$28
Net gain from sales of assets
$224,079
Other income
$145,184

Expenses

Grants and similar amounts paid
$181,364
Disbursements for charitable purposes
$181,364

Balance sheet and other

Total assets, start of year
$6,114,473
Total assets, end of year
$6,161,517
Total liabilities, end of year
$0
Net assets, end of year
$6,161,517
Fair market value of assets
$7,455,828
Qualifying distributions
$181,364
Net investment income
$364,888

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
Frances Munoz
PO Box 6225, Reno, NV 89513
Executive Dir.5$0
Leanne Eberle
PO Box 6225, Reno, NV 89513
Director5$0
Liz Morrow
PO Box 6225, Reno, NV 89513
Vice President5$0
Carla Mischel
PO Box 6225, Reno, NV 89513
Director5$0
Geoffrey Faries
PO Box 6225, Reno, NV 89513
Director5$0
Michael Robinson
PO Box 6225, Reno, NV 89513
Director5$0
Rod Dimmitt
PO Box 6225, Reno, NV 89513
Treasurer5$0
Diane Machen
PO Box 6225, Reno, NV 89513
Secretary5$0
Laurel Vickers
PO Box 6225, Reno, NV 89513
President5$0
990-PF for the year ended December 31, 2024: 9 people
NameTitleHours / weekCompensation
Frances Munoz
PO Box 6225, Reno, NV 89513
Executive Director5$18,600
Rod Dimmit
PO Box 6225, Reno, NV 89513
Interim Treasurer5$0
Laurel Vickers
PO Box 6225, Reno, NV 89513
President5$0
Lianne Eberle
PO Box 6225, Reno, NV 89513
Director5$0
Liz Morrow
PO Box 6225, Reno, NV 89513
Secretary5$0
Carla Mischel
PO Box 6225, Reno, NV 89513
Director5$0
Geoffrey Faries
PO Box 6225, Reno, NV 89513
Director5$0
Monica Orton
PO Box 6225, Reno, NV 89513
Director5$0
Michael Robison
PO Box 6225, Reno, NV 89513
Director5$0
990-PF for the year ended December 31, 2023: 6 people
NameTitleHours / weekCompensation
Frances Munoz
PO Box 6225, Reno, NV 89513
Executive Director5$0
Rod Dimmit
PO Box 6225, Reno, NV 89513
Director5$0
Laurel Vickers
PO Box 6225, Reno, NV 89513
President5$0
Debbie Bentley
PO Box 6225, Reno, NV 89513
Treasurer5$0
Liz Morrow
PO Box 6225, Reno, NV 89513
Secretary5$0
Carla Mischel
PO Box 6225, Reno, NV 89513
Membership5$0

Address and contacts

Address (IRS master file)
PO BOX 6225, RENO, NV 89513-6225
In care of
% ROD DIMMITT TREASURER
Mailing address (990-N for 2015)
PO Box 6225, Reno NV 89513
Principal officer (990-N for 2015)
Lynn Bethel, 3270 Covent Garden, Reno NV 89509
Signed the 990-PF
Rod Dimmit, Treasurer
Phone
(775) 234-8040
Return prepared by
CORY WRIGHT CPA CHTD

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
88-0205838
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private operating foundation (exempt from paying excise taxes)
Donations deductible (Pub 78)
Private operating foundation, 50% limit
Exempt since
1994
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Environment (C11)
Assets (IRS master file)
$6,161,517
Income (IRS master file)
$2,961,844

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$625,756$563,057$6,161,517IRS
990-PFDecember 2024$361,123$488,860$6,114,473XML
990-PFDecember 2023$107,443$354,324$6,226,886XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––IRS
990-N for 2015
Officer: Lynn Bethel
June 30, 2016≤ $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 88-0205838).

Questions about MAY ARBORETUM SOCIETY

What is the EIN of MAY ARBORETUM SOCIETY?
The employer identification number (EIN) of MAY ARBORETUM SOCIETY is 88-0205838.
Is MAY ARBORETUM SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to MAY ARBORETUM SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
Which annual return does MAY ARBORETUM SOCIETY file?
Form 990-PF. Private foundations file every year.
When is the next return of MAY ARBORETUM 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 MAY ARBORETUM SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who is the principal officer of MAY ARBORETUM SOCIETY?
The 990-N for 2015 names Lynn Bethel.
Who are the officers and directors of MAY ARBORETUM SOCIETY?
The 990-PF for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
How much revenue does MAY ARBORETUM SOCIETY have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $625,756, expenses of $563,057 and total assets of $6,161,517 at year end.

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