Nonprofit · EIN 33-2176306
MARVIN AND CAROL MUENZLER FOUNDATION
Tax-exempt · SAN ANTONIO, TX 78299
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $3,980,171 | $61,106 | $3,919,065 | $4,560,211 | $0 | $4,560,211 |
| December 31, 2024 | 990-PF | $641,146 | $0 | $641,146 | $641,146 | $0 | $641,146 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $3,740,394
- Dividends
- $104,814
- Net gain from sales of assets
- $134,963
Expenses
- Grants and similar amounts paid
- $31,576
- Compensation of officers, directors and key employees
- $27,356
- Disbursements for charitable purposes
- $45,829
- Excise tax on investment income
- $3,126
Balance sheet and other
- Total assets, start of year
- $641,146
- Total assets, end of year
- $4,560,211
- Total liabilities, end of year
- $0
- Net assets, end of year
- $4,560,211
- Fair market value of assets
- $4,939,648
- Qualifying distributions
- $45,829
- Net investment income
- $239,777
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.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FROST BANK TRUSTEE 111 W HOUSTON, SAN ANTONIO, TX 78205 | TRUSTEE | 40 | $27,356 |
990-PF for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FROST BANK TRUSTEE 111 W HOUSTON, SAN ANTONIO, TX 78205 | TRUSTEE | 40 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 2950, SAN ANTONIO, TX 78299-2950
- In care of
- % CARE OF- TRUST TAX
- Signed the 990-PF
- FROST BANK, TRUSTEE
- Phone
- (210) 220-4438
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-2176306
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2025
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T90)
- Assets (IRS master file)
- $4,560,211
- Income (IRS master file)
- $7,036,560
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $3,980,171 | $61,106 | $4,560,211 | IRS |
| 990-PF | December 2024 | $641,146 | $0 | $641,146 | 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 33-2176306).
Questions about MARVIN AND CAROL MUENZLER FOUNDATION
- What is the EIN of MARVIN AND CAROL MUENZLER FOUNDATION?
- The employer identification number (EIN) of MARVIN AND CAROL MUENZLER FOUNDATION is 33-2176306.
- Is MARVIN AND CAROL MUENZLER FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to MARVIN AND CAROL MUENZLER FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARVIN AND CAROL MUENZLER FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARVIN AND CAROL MUENZLER 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 MARVIN AND CAROL MUENZLER FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of MARVIN AND CAROL MUENZLER FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 1 person; 1 received compensation from the organization, the highest $27,356 (FROST BANK TRUSTEE, TRUSTEE).
- How much revenue does MARVIN AND CAROL MUENZLER FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $3,980,171, expenses of $61,106 and total assets of $4,560,211 at year end.
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