Nonprofit · EIN 47-5298696
PWISTA-MAHOPAC
Tax-exempt · MAHOPAC, NY 10541
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $195,000 | $183,920 | $11,080 | $14,161 | – | $30,448 |
| December 31, 2024 | 990-EZ (amended) | $195,000 | $183,920 | $11,080 | $19,368 | – | $19,368 |
| December 31, 2023 | 990-EZ | $190,000 | $182,670 | $7,330 | $8,288 | – | $8,288 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Program service revenue
- $195,000
Expenses
- Compensation of officers, directors and key employees
- $10,000
- Salaries, compensation and benefits (total)
- $10,000
- Professional fees and payments to contractors
- $108,934
- Occupancy
- $60,986
- Printing, publications and postage
- $4,000
- Program services (functional)
- $86,460
Balance sheet and other
- Total assets, start of year
- $19,368
- Total assets, end of year
- $14,161
- Total liabilities, end of year
- –
- Net assets, end of year
- $30,448
- Cash, savings and investments
- $14,161
- Gross receipts
- $195,000
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Marsilio Langella | Director | 10 | $10,000 |
990-EZ for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Marsilio Langella | Director | 2 | $2,000 |
990-EZ for the year ended December 31, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Marsilio Langella | Director and Event Planner | 2 | $1,000 |
Address and contacts
- Address (IRS master file)
- 67 FASSITT DR, MAHOPAC, NY 10541-3803
- In care of
- % MARSILIO LANGELLA
- Mailing address (990-N for 2024)
- 67 Fassitt Drive, Mahopac NY 10541
- Principal officer (990-N for 2024)
- Marsilio Langella, 67 Fassitt Drive, Mahopac NY 10541
- Signed the 990-EZ
- Marsilio Langella, Director
- Phone
- (914) 497-8531
Mission
Facilitate the distribution of donated equipment from industry and business to school laboratories. Support science teachers in effectively using newly acquired technology, laboratory equipment, and instructional resources. Establish meaningful connections between science educators and practicing scientists and professionals in industry. Organize professional learning opportunities, including science workshops, conferences, and Advanced Placement Summer Institutes. Promote school-to-work connections by bringing authentic scientific tools, technologies, and experiences from the business and professional community into educational settings. Build sustainable partnerships among schools, educators, industry, higher education, and professional organizations to strengthen science education and expand opportunities for students.
Program accomplishments
- Summer APSI Professional Development ProgramsExpenses $86,460
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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 47-5298696
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2015
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B03)
- Assets (IRS master file)
- $14,161
- Income (IRS master file)
- $195,000
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $195,000 | $183,920 | $14,161 | XML |
| 990-N for 2024 Officer: Marsilio Langella | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2024 | $195,000 | $183,920 | $19,368 | IRS |
| 990-EZ | December 2023 | $190,000 | $182,670 | $8,288 | XML |
| 990-N for 2022 Officer: Marsilio Langella | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2021 Officer: Marsilio Langella | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Marsilio Langella | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Marsilio Langella | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
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 47-5298696).
Questions about PWISTA-MAHOPAC
- What is the EIN of PWISTA-MAHOPAC?
- The employer identification number (EIN) of PWISTA-MAHOPAC is 47-5298696.
- Is PWISTA-MAHOPAC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to PWISTA-MAHOPAC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does PWISTA-MAHOPAC 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 PWISTA-MAHOPAC 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 PWISTA-MAHOPAC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of PWISTA-MAHOPAC?
- The 990-N for 2024 names Marsilio Langella.
- Who are the officers and directors of PWISTA-MAHOPAC?
- The 990-EZ for the year ended December 31, 2025 lists 1 person; 1 received compensation from the organization, the highest $10,000 (Marsilio Langella, Director).
- How much revenue does PWISTA-MAHOPAC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $195,000, expenses of $183,920 and total assets of $14,161 at year end.
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- PUTNAM COUNTY LIBRARIES ASSOCIATION INCORPORATED EIN 14-1664260 · last filed 990-N for 2025
- HANNAH MIKUS SCHOLARSHIP FUND INC EIN 81-0997907 · last filed 990-N for 2022
- JERRY BARSHA MEMORIAL FOUNDATION INC EIN 27-2813610 · last filed 990-N for 2025
- JIMMY MCDONOUGH SCHOLARSHIP FUND EIN 65-1247861 · last filed 990-N for 2025
- MAHOPAC GOLF CLUB EIN 14-0855725 · last filed 990 for 2024