Nonprofit · EIN 42-0863053
SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION
Tax-exempt · SIOUX CITY, IA 51101
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $123,383 | $112,080 | $11,303 | $368,118 | $1,306 | $366,812 |
| June 30, 2024 | 990 | $151,404 | $141,337 | $10,067 | $357,682 | $2,173 | $355,509 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $62,878
- Membership dues
- $9,345
- Program service revenue
- $543
- Investment income
- $9,727
- Net rental income
- $13,796
- Net income from sales of inventory
- $35,776
- Other revenue
- $50,235
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $38,508
- Salaries, compensation and benefits (total)
- $41,664
- Professional fundraising fees
- $0
- Accounting fees
- $1,915
- Program services (functional)
- $112,080
Balance sheet and other
- Total assets, start of year
- $357,682
- Total assets, end of year
- $368,118
- Total liabilities, end of year
- $1,306
- Net assets, end of year
- $366,812
- Publicly traded securities
- $220,920
- Net assets without donor restrictions
- $366,812
- Gross receipts
- $169,922
- Employees
- 7
- Volunteers
- 160
- Year formed
- 1961
- State of legal domicile
- IA
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 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| TERRY GOTTBURG | PRESIDENT Trustee or director, Officer | 5 | $0 |
| DON DUZIK | VICE-PRESIDENT Trustee or director, Officer | 1 | $0 |
| RUSS GONDEK | TREASURER Trustee or director, Officer | 1 | $0 |
| KATHY FLIGINGER | DIRECTOR Trustee or director | 1 | $0 |
| GREG GUELCHER | DIRECTOR Trustee or director | 1 | $0 |
| CONNIE MACFARLANE | DIRECTOR Trustee or director | 1 | $0 |
| DAVID NELSON | DIRECTOR Trustee or director | 1 | $0 |
| IAN RAPPOLT | SECRETARY Trustee or director, Officer | 5 | $0 |
| CHERYL GIRARD | DIRECTOR Trustee or director | 1 | $0 |
| TOM STOCK | DIRECTOR Trustee or director | 1 | $0 |
| SANDY MANSFIELD | TRUSTEE Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 18 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| TERRY GOTTBURG | PRESIDENT Trustee or director, Officer | 5 | $0 |
| DON DUZIK | VICE-PRESIDENT Trustee or director, Officer | 1 | $0 |
| RUSS GONDEK | TREASURER Trustee or director, Officer | 1 | $0 |
| TERRY DUZIK | DIRECTOR Trustee or director | 1 | $0 |
| KATHY FLIGINGER | DIRECTOR Trustee or director | 1 | $0 |
| GREG GUELCHER | DIRECTOR Trustee or director | 1 | $0 |
| CONNIE MACFARLANE | DIRECTOR Trustee or director | 1 | $0 |
| DAVID NELSON | DIRECTOR Trustee or director | 1 | $0 |
| DAVID HALAAS | TRUSTEE Trustee or director | 1 | $0 |
| JOHN MEYER | TRUSTEE Trustee or director | 1 | $0 |
| DAVE SOMSKY | TRUSTEE Trustee or director | 1 | $0 |
| IAN RAPPOLT | SECRETARY Trustee or director, Officer | 5 | $0 |
| CHERYL GIRARD | DIRECTOR Trustee or director | 1 | $0 |
| JOAN SCHURTZ | DIRECTOR Trustee or director | 1 | $0 |
| ANDREA ROHLENA | TRUSTEE Trustee or director | 1 | $0 |
| STACEY ALEX | TRUSTEE Trustee or director | 1 | $0 |
| TOM STOCK | DIRECTOR Trustee or director | 1 | $0 |
| JIM TILLMAN | TRUSTEE Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 607 4TH ST, SIOUX CITY, IA 51101-1634
- Principal officer (990 for 2024)
- STEVE HANSEN, 607 4TH STREET, SIOUX CITY, IA 51101
- Signed the 990
- STEVE HANSEN, EXECUTIVE DIRECTOR
- Phone
- (712) 279-6174
- Return prepared by
- Nichols Rise & Co LLP
Mission
PROMOTE INTEREST IN THE SIOUX CITY MUSEUM
Program accomplishments
- SPONSORED EXHIBITS & PROVIDED EDUCATION, SOLD EDUCATIONAL & MEMORABILIA PRODUCTS TO ENCOURAGE VISITORS AND PARTICIPATION WITH THE SIOUX CITY PUBLIC MUSEUM.Expenses $112,080 · revenue $543
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 42-0863053
- 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
- 1968
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $368,118
- Income (IRS master file)
- $169,922
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $123,383 | $112,080 | $368,118 | IRS |
| 990 | June 2024 | $151,404 | $141,337 | $357,682 | XML |
| 990 | June 2023 | $116,025 | $222,513 | $347,218 | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | 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 42-0863053).
Questions about SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION
- What is the EIN of SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION?
- The employer identification number (EIN) of SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION is 42-0863053.
- Is SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1968.
- Are donations to SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION 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 SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION?
- The 990 for the year ended June 30, 2025 names STEVE HANSEN.
- Who are the officers and directors of SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION?
- The 990 for the year ended June 30, 2025 lists 11 people; 0 received compensation from the organization.
- How much revenue does SIOUX CITY MUSEUM & HISTORICAL ASSOCIATION have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $123,383, expenses of $112,080 and total assets of $368,118 at year end.
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