Nonprofit · EIN 04-6046761
MASSACHUSETTS SOCIETY OF THE CINCINNATI
Tax-exempt · BOSTON, MA 02108
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $285,534 | $287,910 | -$2,376 | $2,240,506 | $0 | $2,240,506 |
| December 31, 2024 | 990-PF | $247,712 | $260,379 | -$12,667 | $2,242,882 | $0 | $2,242,882 |
| December 31, 2023 | 990-PF | $145,307 | $246,809 | -$101,502 | $2,255,549 | $0 | $2,255,549 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $3,582
- Dividends
- $86,768
- Interest
- $5,000
- Net gain from sales of assets
- $164,163
- Other income
- $26,021
Expenses
- Grants and similar amounts paid
- $194,920
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $216,167
- Excise tax on investment income
- $3,098
Balance sheet and other
- Total assets, start of year
- $2,242,882
- Total assets, end of year
- $2,240,506
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,240,506
- Fair market value of assets
- $4,193,781
- Qualifying distributions
- $216,167
- Net investment income
- $255,931
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 |
|---|---|---|---|
| PAUL KINYON 6061 SUGARSTONE COURT, MCLEAN, VA 22101 | SECRETARY | 10 | $0 |
| THOMAS WARREN THALER 37 BEACON STREET APT 45, BOSTON, MA 02108 | PRESIDENT | 3 | $0 |
| TOM HUNTER 4R LINDSEY STREET, MARBLEHEAD, MA 01945 | VICE PRESIDENT | 3 | $0 |
| CHRISTOPHER JOHN PORTER 7 COLUMBUS AVE, CONCORD, NH 03301 | TREASURER | 3 | $0 |
| STEPHEN JOHN KELLEHER JR 43 LEVITT STREET, HINGHAM, MA 02043 | ASSISTANT TREASURER | 3 | $0 |
| J ARCHER O'REILLY III 160 THORNDIKE STREET, BROOKLINE, MA 02446 | REGISTRAR | 3 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J ARCHER O'REILLY III 160 THORNDIKE STREET, BROOKLINE, MA 02446 | SECRETARY | 10 | $2,000 |
| HERBERT J MOTLEY JR 6 CARY STREET, NAHANT, MA 019081425 | PRESIDENT | 3 | $0 |
| PAUL CLEMENTE JR 88 WHARF STREET 106, MILTON, MA 021863433 | VICE PRESIDENT | 3 | $0 |
| CHRISTOPHER JOHN PORTER 7 COLUMBUS AVE, CONCORD, NH 03301 | TREASURER | 3 | $0 |
| THOMAS WARREN THALER 37 BEACON STREET, BOSTON, MA 02108 | ASSISTANT SECRETARY | 3 | $0 |
| STEPHEN JOHN KELLEHER JR 43 LEVITT STREET, HINGHAM, MA 02043 | ASSISTANT TREASURER | 3 | $0 |
990-PF for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J ARCHER O'REILLY III 160 THORNDIKE STREET, BROOKLINE, MA 02446 | SECRETARY | 10 | $2,000 |
| HERBERT J MOTLEY JR 6 CARY STREET, NAHANT, MA 019081425 | PRESIDENT | 3 | $0 |
| PAUL CLEMENTE JR 88 WHARF STREET 106, MILTON, MA 021863433 | VICE PRESIDENT | 3 | $0 |
| CHRISTOPHER JOHN PORTER 7 COLUMBUS AVE, CONCORD, NH 03301 | TREASURER | 3 | $0 |
| THOMAS WARREN THALER 37 BEACON STREET, BOSTON, MA 02108 | ASSISTANT SECRETARY | 3 | $0 |
| STEPHEN JOHN KELLEHER JR 43 LEVITT STREET, HINGHAM, MA 02043 | ASSISTANT TREASURER | 3 | $0 |
Address and contacts
- Address (IRS master file)
- CO WELCH FORBES LLC 45 SCHOOL S, BOSTON, MA 02108-0000
- In care of
- % WELCH & FORBES LLC
- Signed the 990-PF
- THOMAS W THALER, PRESIDENT
- Phone
- (617) 523-1635
- Website
- https://ma-soc.org/
- Return prepared by
- WELCH & FORBES LLC
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 | 990-PF on file |
IRS record
- EIN
- 04-6046761
- 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
- 1938
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $2,240,506
- Income (IRS master file)
- $465,929
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $285,534 | $287,910 | $2,240,506 | XML |
| 990-PF | December 2024 | $247,712 | $260,379 | $2,242,882 | XML |
| 990-PF | December 2023 | $145,307 | $246,809 | $2,255,549 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 04-6046761).
Questions about MASSACHUSETTS SOCIETY OF THE CINCINNATI
- What is the EIN of MASSACHUSETTS SOCIETY OF THE CINCINNATI?
- The employer identification number (EIN) of MASSACHUSETTS SOCIETY OF THE CINCINNATI is 04-6046761.
- Is MASSACHUSETTS SOCIETY OF THE CINCINNATI tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1938.
- Are donations to MASSACHUSETTS SOCIETY OF THE CINCINNATI tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MASSACHUSETTS SOCIETY OF THE CINCINNATI file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MASSACHUSETTS SOCIETY OF THE CINCINNATI 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 MASSACHUSETTS SOCIETY OF THE CINCINNATI 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 MASSACHUSETTS SOCIETY OF THE CINCINNATI?
- The 990-PF for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does MASSACHUSETTS SOCIETY OF THE CINCINNATI have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $285,534, expenses of $287,910 and total assets of $2,240,506 at year end.
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