Nonprofit · EIN 51-0204690
MARK TWAIN HOME FOUNDATION
Tax-exempt · HANNIBAL, MO 63401
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,748,494 | $950,389 | $798,105 | $8,209,364 | $0 | $8,209,364 |
| December 31, 2024 | 990 | $1,171,517 | $933,978 | $237,539 | $7,276,745 | $0 | $7,276,745 |
| December 31, 2023 | 990 | $1,116,650 | $998,864 | $117,786 | $6,827,391 | $0 | $6,827,391 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $725,850
- Program service revenue
- $55,596
- Investment income
- $365,774
- Net rental income
- $3,892
- Net gain from sales of assets
- $225,580
- Net income from sales of inventory
- $450,408
- Other revenue
- $601,274
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $463,714
- Salaries, compensation and benefits (total)
- $538,145
- Professional fundraising fees
- $0
- Accounting fees
- $18,210
- Occupancy
- $172,243
- Depreciation
- $45,890
- Program services (functional)
- $492,000
- Management and general (functional)
- $396,464
- Fundraising (functional)
- $61,925
Balance sheet and other
- Total assets, start of year
- $7,276,745
- Total assets, end of year
- $8,209,364
- Total liabilities, end of year
- $0
- Net assets, end of year
- $8,209,364
- Land, buildings and equipment
- $2,525,899
- Publicly traded securities
- $4,724,525
- Net assets without donor restrictions
- $4,562,252
- Net assets with donor restrictions
- $3,647,112
- Gross receipts
- $2,772,702
- Employees
- 28
- Volunteers
- 50
- Year formed
- 1974
- State of legal domicile
- MO
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MEGAN RAPP | CEO AND EXECUTIVE DIRECTOR Officer | 40 | $88,269 |
| STEVE VIOREL | PRESIDENT Trustee or director, Officer | 2 | $0 |
| JOHN RAVENSCRAFT | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| NEIL MAUNE JR | TREASURER Trustee or director, Officer | 2 | $0 |
| SANDRA AHLUM | SECRETARY Trustee or director, Officer | 2 | $0 |
| JOEL BOOTH | DIRECTOR Trustee or director | 1 | $0 |
| DARRELL EDGE | DIRECTOR Trustee or director | 1 | $0 |
| JUSTIN GIBSON | DIRECTOR Trustee or director | 1 | $0 |
| DAVID JACKSON | DIRECTOR Trustee or director | 1 | $0 |
| ANNE HIZAR | DIRECTOR Trustee or director | 1 | $0 |
| SHERRI STEINMANN | DIRECTOR Trustee or director | 1 | $0 |
| NORM ELLERBROCK | DIRECTOR Trustee or director | 1 | $0 |
| JIM HUMPHREYS | DIRECTOR Trustee or director | 1 | $0 |
| TONY BOWMAN | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN HARK | DIRECTOR Trustee or director | 1 | $0 |
| HOWARD BURTON | DIRECTOR Trustee or director | 1 | $0 |
| DR SANDRA AHLUM | DIRECTOR Trustee or director | 1 | $0 |
| JOEL BOOTH | DIRECTOR Trustee or director | 1 | $0 |
| DARRELL EDGE | DIRECTOR Trustee or director | 1 | $0 |
| JUSTIN GIBSON | DIRECTOR Trustee or director | 1 | $0 |
| PAULA HOLLIDAY | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL KETTELKAMP | DIRECTOR Trustee or director | 1 | $0 |
| JOHN RAVENSCRAFT | DIRECTOR Trustee or director | 1 | $0 |
| SHERRI STEINMANN | DIRECTOR Trustee or director | 1 | $0 |
| DR PHILIP D TWEEDY | DIRECTOR Trustee or director | 1 | $0 |
| STEVE VIOREL | PRESIDENT Officer | 2 | $0 |
| DR DAVID JACKSON | VICE PRESIDENT Officer | 2 | $0 |
| NEIL MAUNE JR | TREASURER Officer | 2 | $0 |
| ANNE HIZAR | SECRETARY Officer | 2 | $0 |
| MEGAN RAPP | CEO AND EXECUTIVE DIRECTOR Officer | 40 | $0 |
990 for the year ended December 31, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN HARK | DIRECTOR Trustee or director | 1 | $0 |
| HOWARD BURTON | DIRECTOR Trustee or director | 1 | $0 |
| JUSTIN GIBSON | DIRECTOR Trustee or director | 1 | $0 |
| SHERRI STEINMANN | DIRECTOR Trustee or director | 1 | $0 |
| PAULA HOLLIDAY | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL KETTELKAMP | DIRECTOR Trustee or director | 1 | $0 |
| DR PHILIP TWEEDY | DIRECTOR Trustee or director | 1 | $0 |
| JOEL BOOTH | DIRECTOR Trustee or director | 1 | $0 |
| DARRELL EDGE | DIRECTOR Trustee or director | 1 | $0 |
| DR DAVID JACKSON | DIRECTOR Trustee or director | 1 | $0 |
| DR SANDRA AHLUM | DIRECTOR Trustee or director | 1 | $0 |
| STEVE VIOREL | PRESIDENT Officer | 2 | $0 |
| ANNE HIZAR | VICE PRESIDENT Officer | 2 | $0 |
| NEIL MAUNE JR | TREASURER Officer | 2 | $0 |
| KRISTY TREVATHAN | SECRETARY Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 120 N MAIN ST, HANNIBAL, MO 63401-3537
- Principal officer (990 for 2025)
- JOHN RAVENSCRAFT, 120 NORTH MAIN STREET, HANNIBAL, MO 63401
- Signed the 990
- JOHN RAVENSCRAFT, PRESIDENT
- Phone
- (573) 221-9010
- Website
- MARKTWAINMUSEUM.ORG
- Return prepared by
- WADE STABLES PC
Mission
THE MISSION OF THE MARK TWAIN HOME FOUNDATION IS TO PROMOTE AWARENESS AND APPRECIATION OF THE LIFE AND WORKS OF MARK TWAIN AND TO DEMONSTRATE THE RELEVANCE OF HIS STORIES AND IDEAS TO CITIZENS OF THE WORLD.
Program accomplishments
- EXPENDITURES WERE FOR THE MAINTENANCE, OPERATION AND RESTORATION OF THE MARK TWAIN HOME AND MUSEUM AND THE PERPETUATION OF THE MEMORY OF MARK TWAIN AND HIS LITERARY WORKS.Expenses $492,000 · revenue $365,774
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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 51-0204690
- 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
- 1976
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $8,209,364
- Income (IRS master file)
- $2,772,702
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,748,494 | $950,389 | $8,209,364 | XML |
| 990 | December 2024 | $1,171,517 | $933,978 | $7,276,745 | IRS |
| 990 | December 2023 | $1,116,650 | $998,864 | $6,827,391 | XML |
| 990 | December 2022 | $1,614,246 | $979,490 | $6,542,009 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | 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 51-0204690).
Questions about MARK TWAIN HOME FOUNDATION
- What is the EIN of MARK TWAIN HOME FOUNDATION?
- The employer identification number (EIN) of MARK TWAIN HOME FOUNDATION is 51-0204690.
- Is MARK TWAIN HOME FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1976.
- Are donations to MARK TWAIN HOME FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MARK TWAIN HOME FOUNDATION 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 MARK TWAIN HOME FOUNDATION 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 MARK TWAIN HOME FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of MARK TWAIN HOME FOUNDATION?
- The 990 for the year ended December 31, 2025 names JOHN RAVENSCRAFT.
- Who are the officers and directors of MARK TWAIN HOME FOUNDATION?
- The 990 for the year ended December 31, 2025 lists 14 people; 1 received compensation from the organization, the highest $88,269 (MEGAN RAPP, CEO AND EXECUTIVE DIRECTOR).
- How much revenue does MARK TWAIN HOME FOUNDATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,748,494, expenses of $950,389 and total assets of $8,209,364 at year end.
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All nonprofits in HANNIBAL · Missouri · Arts, culture and humanities