Aaup-Del Chapter
501(c)(5) organization · Newark, DE 19716
IRS details
- EIN
- 51-0115863
- Exempt under
- Section 501(c)(5)
Labor Organization - Deductibility
- Contributions are not deductible
- Ruling date
- August 1978
- Exemption
- Unconditional exemption
- Organized as
- Corporation
- Affiliation
- Independent organization
- Annual return
- Form 990 or 990-EZ
- Fiscal year ends
- December
Finances
From the most recent Form 990-series return (tax period ending December 2025) processed by the IRS.
Address
323 Hullihen HallNewark, DE 19716
Nonprofits in Newark · Delaware
Verify with the IRS Tax Exempt Organization Search (EIN 51-0115863).
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|---|---|---|
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| Aspira of Delaware Charter OperationsEIN 26-4060822 · Charter Schools | 501(c)(3) Deductible | $32.9 million |
| Delaware Hospice IncEIN 51-0258883 · Hospices | 501(c)(3) Deductible | $30.0 million |
| Giving What We Can USA IncEIN 93-3629215 · Philanthropy, Voluntarism, and… | 501(c)(3) Deductible | $27.9 million |
| Exceptional Care for Children IncEIN 80-0748765 · Hospitals and Related Primary Medical… | 501(c)(3) Deductible | $19.8 million |
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Questions and answers
What is the EIN of Aaup-Del Chapter?
Aaup-Del Chapter has the Employer Identification Number (EIN) 51-0115863.
Is Aaup-Del Chapter a 501(c)(3) organization?
No. Aaup-Del Chapter is exempt under section 501(c)(5) of the Internal Revenue Code, not 501(c)(3).
Are donations to Aaup-Del Chapter tax-deductible?
No – the IRS lists contributions to Aaup-Del Chapter as not deductible. Deductibility also depends on your own tax situation.
Where is Aaup-Del Chapter located?
Aaup-Del Chapter is registered with the IRS at 323 Hullihen Hall, Newark, DE 19716.
How much revenue does Aaup-Del Chapter have?
Aaup-Del Chapter reported $433,395 in revenue and $1.3 million in total assets on its most recent Form 990 return (tax period ending December 2025).