Nonprofit · EIN 42-6077319
PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA
Tax-exempt · MASON CITY, IA 50402
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $40,277 | $66,044 | -$25,767 | $119,063 | – | $119,063 |
| December 31, 2024 | 990-EZ | $128,970 | $89,415 | $39,555 | $144,926 | $96 | $144,830 |
| December 31, 2023 | 990-EZ | $92,713 | $97,184 | -$4,471 | $95,450 | $426 | $95,024 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $13,522
- Membership dues
- $440
- Program service revenue
- $1,862
- Investment income
- $4,590
- Net gain from sales of assets
- $19,364
- Net income from fundraising events
- $499
Expenses
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $16,373
- Professional fees and payments to contractors
- $3,562
- Occupancy
- $25,735
- Printing, publications and postage
- $188
- Other expenses
- $20,186
- Program services (functional)
- $66,044
Balance sheet and other
- Total assets, start of year
- $144,926
- Total assets, end of year
- $119,063
- Total liabilities, end of year
- –
- Net assets, end of year
- $119,063
- Cash, savings and investments
- $119,063
- Gross receipts
- $59,096
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KAREN BYRNE | PRESIDENT | 1 | $0 |
| CORTNAY THAYER | SECRETARY | 1 | $0 |
| ANN KADUCE | TREASURER | 5 | $0 |
| JOHN BARRON | DIRECTOR | 1 | $0 |
| KRISTINE DORENBUSH | DIRECTOR | 1 | $0 |
| SHELLY STEPHENS | DIRECTOR | 1 | $0 |
| SHIRLEY PIRKL | DIRECTOR | 1 | $0 |
990-EZ for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN BARRON | TREASURER | 5 | $0 |
| LANCE JOST | DIRECTOR | 1 | $0 |
| KAREN BYRNE | BOARD DIRECT | 1 | $0 |
| RAY METZGER | DIRECTOR | 1 | $0 |
| DOLLY METZGER | DIRECTOR | 1 | $0 |
| SHIRLEY PIRKL | DIRECTOR | 1 | $0 |
| VAL YEZEK | DIRECTOR | 1 | $0 |
| TRACY GOMEZ | DIRECTOR | 1 | $0 |
| KRISTINE DORNBUSCH | DIRECTOR | 1 | $0 |
990-EZ for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN BARRON | TREASURER | 5 | $0 |
| LANCE JOST | DIRECTOR | 1 | $0 |
| KAREN BYRNE | DIRECTOR | 1 | $0 |
| RAY METZGER | DIRECTOR | 1 | $0 |
| DOLLY METZGER | DIRECTOR | 1 | $0 |
| SHIRLEY PIRKL | DIRECTOR | 1 | $0 |
| VAL YEZEK | DIRECTOR | 1 | $0 |
| TRACY GOMEZ | DIRECTOR | 1 | $0 |
| KRISTINE DORNBUSCH | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 421, MASON CITY, IA 50402-0421
- Signed the 990-EZ
- ANN KADUCE, TREASURER
- Phone
- (641) 423-1258
- Return prepared by
- Aquarius Tax & Bookkeeping
Mission
THE ORGANIZATION IS AN OPERATING MUSEUM WHOSE MISSION IS TO PROVIDE TO THE GENERAL PUBLIC ACCESS TO A BRIEF VIEW OF THE HISTORY OF THE NORTH IOWA AREA, ALONG WITH A VIEW OF THE ARTIFACTS CONTAINED THEREIN
Program accomplishments
- THE ORGANIZATION IS AN OPERATING MUSEUM WHOSE MISSION IS TO PROVIDE TO THEGENERAL PUBLIC ACCESS TO A BRIEF VIEW OF THE HISTORY OF THE NORTH IOWAAREA, ALONG WITH A VIEW OF THE ARTIFACTS CONTAINED THEREINExpenses $66,044
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 42-6077319
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1965
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $119,063
- Income (IRS master file)
- $59,096
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $40,277 | $66,044 | $119,063 | IRS |
| 990-EZ | December 2024 | $128,970 | $89,415 | $144,926 | XML |
| 990-EZ | December 2023 | $92,713 | $97,184 | $95,450 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 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 42-6077319).
Questions about PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA
- What is the EIN of PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA?
- The employer identification number (EIN) of PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA is 42-6077319.
- Is PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1965.
- Are donations to PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA 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 PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA 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 PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA?
- The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWA have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $40,277, expenses of $66,044 and total assets of $119,063 at year end.
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