Nonprofit · EIN 13-2689185
AMERICAN FEDERATION OF TEACHERS
Also known as 2810 MAMARONECK HIGH SCHOOL
Tax-exempt · MAMARONECK, NY 10543
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $497,396 | $488,631 | $8,765 | $389,598 | $3,204 | $386,394 |
| June 30, 2024 | 990 | $359,759 | $441,428 | -$81,669 | $417,008 | $0 | $417,008 |
| June 30, 2023 | 990 | $485,697 | $522,257 | -$36,560 | $301,336 | $0 | $301,336 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $493,752
- Investment income
- $3,644
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $62,824
- Salaries, compensation and benefits (total)
- $72,959
- Professional fundraising fees
- $0
- Accounting fees
- $4,870
- Program services (functional)
- $399,759
- Management and general (functional)
- $87,872
- Fundraising (functional)
- $1,000
Balance sheet and other
- Total assets, start of year
- $417,008
- Total assets, end of year
- $389,598
- Total liabilities, end of year
- $3,204
- Net assets, end of year
- $386,394
- Gross receipts
- $497,396
- Employees
- 1
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 |
|---|---|---|---|
| ERIN GAJDA | FIRST VICE P Officer | – | $0 |
| ANN MOSQUERA | PRESIDENT Officer | – | $0 |
| ADAM RIZZUTI | TREASURER Officer | – | $0 |
| HALEY WEBER | 2ND VICE PRE Officer | – | $0 |
| KIRSTEN YIZAR | SECRETARY Officer | – | $0 |
990 for the year ended June 30, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ERIN GAJDA | FIRST VICE P Officer | – | $0 |
| ANN MOSQUERA | PRESIDENT Officer | – | $0 |
| ADAM RIZZUTI | TREASURER Officer | – | $0 |
| HALEY WEBER | 2ND VICE PRE Officer | – | $0 |
| KIRSTEN YIZAR | SECRETARY Officer | – | $0 |
990 for the year ended June 30, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ERIN GAJDA | FIRST VICE P Officer | – | $0 |
| ANN MOSQUERA | PRESIDENT Officer | – | $0 |
| ADAM RIZZUTI | TREASURER Officer | – | $0 |
| HALEY WEBER | 2ND VICE PRE Officer | – | $0 |
| KRISTEN YIZAR | SECRETARY Officer | – | $0 |
Address and contacts
- Address (IRS master file)
- 1000 W BOSTON POST RD, MAMARONECK, NY 10543-3328
- In care of
- % JANET KNIGHT
- Principal officer (990 for 2024)
- ANN MOSQUERA, 395 RYE BEACH AVENUE, REY, NY 10580
- Signed the 990
- ANN MOSQUERA, PRESIDENT
- Phone
- (914) 834-2823
- Return prepared by
- BENDER & ASSOCIATES CPAS
Mission
FURTHERING EDUCATION
Program accomplishments
- REPRESTATION OF THE PROFESSIONAL INTEREST OF APPROXIMATELY 500 TEACHERS
- TAXES
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
- 13-2689185
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 1970
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Group exemption
- 0787: AMERICAN FEDERATION OF TEACHERS
- Assets (IRS master file)
- $389,598
- Income (IRS master file)
- $497,396
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $497,396 | $488,631 | $389,598 | IRS |
| 990 | June 2024 | $359,759 | $441,428 | $417,008 | XML |
| 990 | June 2023 | $485,697 | $522,257 | $301,336 | XML |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990-EZ | June 2019 | – | – | – | IRS |
| 990-EZ | June 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 13-2689185).
Questions about AMERICAN FEDERATION OF TEACHERS
- What is the EIN of AMERICAN FEDERATION OF TEACHERS?
- The employer identification number (EIN) of AMERICAN FEDERATION OF TEACHERS is 13-2689185.
- Is AMERICAN FEDERATION OF TEACHERS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1970.
- Are donations to AMERICAN FEDERATION OF TEACHERS tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does AMERICAN FEDERATION OF TEACHERS 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 AMERICAN FEDERATION OF TEACHERS 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 AMERICAN FEDERATION OF TEACHERS 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 AMERICAN FEDERATION OF TEACHERS?
- The 990 for the year ended June 30, 2025 names ANN MOSQUERA.
- Who are the officers and directors of AMERICAN FEDERATION OF TEACHERS?
- The 990 for the year ended June 30, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does AMERICAN FEDERATION OF TEACHERS have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $497,396, expenses of $488,631 and total assets of $389,598 at year end.
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