Aaup-Del Chapter

501(c)(5) organization · Newark, DE 19716

501(c)(5) Not deductible

EIN 51-0115863

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

$433,395Revenue
$1.3 millionTotal assets
$433,395Income

From the most recent Form 990-series return (tax period ending December 2025) processed by the IRS.

Address

323 Hullihen Hall
Newark, DE 19716

Nonprofits in Newark · Delaware

Verify with the IRS Tax Exempt Organization Search (EIN 51-0115863).

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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).