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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-6176074

MASON COUNTY HISTORICAL SOCIETY

Tax-exempt · SHELTON, WA 98584

Financials

$129K$117K2023$158K$125K2024
Revenue Expenses · by fiscal year end
Financials of MASON COUNTY HISTORICAL SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$158,268$125,334$32,934$310,933$1,040$309,893
December 31, 2023990-EZ$128,928$116,586$12,342$287,465$1,130$286,335
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$139,640
Investment income
$4,183
Net income from fundraising events
$4,026
Net income from sales of inventory
$10,419

Expenses

Compensation of officers, directors and key employees
$34,102
Salaries, compensation and benefits (total)
$63,512
Professional fees and payments to contractors
$1,180
Occupancy
$35,499
Printing, publications and postage
$3,704
Other expenses
$21,439
Program services (functional)
$103,520

Balance sheet and other

Total assets, start of year
$287,465
Total assets, end of year
$310,933
Total liabilities, end of year
$1,040
Net assets, end of year
$309,893
Cash, savings and investments
$270,146
Gross receipts
$168,368

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
ELIZABETH ARBAUGHEXECUTIVE DI20$34,102
JANN GOODPASTERPRESIDENT1$0
DELMER GRIFFEYVICE PRESIDE0.5$0
PATTI CASETREASURER0.5$0
SHERRY MYERSSECREATRY0.5$0
MICHAEL FREDSONBOARD MEMBER0.5$0
MIKE OLSENBOARD MEMBER0.5$0
PETER REPLINGERBOARD MEMBER0.25$0
STAN GRAHAMBOARD MEMBER0.25$0
990-EZ for the year ended December 31, 2023: 11 people
NameTitleHours / weekCompensation
ELIZABETH ARBAUGHEXECUTIVE DI20$30,271
JANN GOODPASTERPRESIDENT2$0
DELMER GRIFFEYVICE PRESIDE2$0
DAVE DALLYTREASURER2$0
SHERRY MYERSSECREATRY2$0
MICHAEL FREDSONBOARD MEMBER1$0
VERN HONSTAINBOARD MEMBER1$0
RAY KIMBELBOARD MEMBER1$0
PETER REPLINGERBOARD MEMBER1$0
STEVE BLOOMFIELDBOARD MEMBER1$0
STAN GRAHAMBOARD MEMBER1$0

Address and contacts

Address (IRS master file)
PO BOX 1366, SHELTON, WA 98584-0916
Signed the 990-EZ
ELIZABETH ARBAUGH, EXECUTIVE DIRECTOR
Phone
(360) 426-1020
Return prepared by
WITTENBERG CPA PS

Mission

HISTORICAL EDUCATION

990-EZ for the year ended December 31, 2024

Program accomplishments

  • PROVIDED A HISTORICAL PERSPECTIVE OF MASON COUNTY AND THE STATE OF WASHINGTON, BY MEANS OF PICTURES, ARTIFACTS AND HISTORICAL LITERATURE TO THE GENERAL PUBLIC.
    Expenses $103,520

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, 2026Not on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2025 990-EZ for MASON COUNTY HISTORICAL SOCIETY

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
91-6176074
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1974
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$310,933
Income (IRS master file)
$168,368

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2024$158,268$125,334$310,933XML
990-EZDecember 2023$128,928$116,586$287,465XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 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 91-6176074).

Questions about MASON COUNTY HISTORICAL SOCIETY

What is the EIN of MASON COUNTY HISTORICAL SOCIETY?
The employer identification number (EIN) of MASON COUNTY HISTORICAL SOCIETY is 91-6176074.
Is MASON COUNTY HISTORICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
Are donations to MASON COUNTY HISTORICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MASON COUNTY HISTORICAL 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 MASON COUNTY HISTORICAL SOCIETY due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MASON COUNTY HISTORICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2024.
Who are the officers and directors of MASON COUNTY HISTORICAL SOCIETY?
The 990-EZ for the year ended December 31, 2024 lists 9 people; 1 received compensation from the organization, the highest $34,102 (ELIZABETH ARBAUGH, EXECUTIVE DI).
How much revenue does MASON COUNTY HISTORICAL SOCIETY have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $158,268, expenses of $125,334 and total assets of $310,933 at year end.

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