American Philosophical Society

American Philosophical Society is an educational organization (also a literary organization) in Philadelphia, Pennsylvania. Its tax id (EIN) is 23-1353269. It was granted tax-exempt status by IRS in November, 1934. For detailed information such as income and other financial data of American Philosophical Society, refer to the following table.


Profile of American Philosophical Society

Organization Name American Philosophical Society
Tax Id (EIN)23-1353269
Address 104 S 5th St, Philadelphia, PA 19106-3309
All tax-exempt organizations in zip code 19106
Tax PeriodAssetIncomeRevenue
December, 2013$188,349,702$34,172,009$17,265,388
December, 2015$189,825,689$25,536,695$16,397,083
December, 2016$202,053,801$41,828,649$21,678,657
December, 2017$237,124,783$25,222,364$13,798,840
December, 2018$216,771,328$31,474,678$9,021,846
December, 2019$249,678,183$31,489,759$21,714,430
December, 2020$270,283,272$37,719,874$17,828,894
December, 2021$294,142,753$43,107,912$31,170,811
December, 2022$267,448,047$31,333,442$12,299,474
December, 2023$292,035,358$18,089,123$13,318,942
IRS Exempt Status Ruling Date November, 1934
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Tax Exempt Classification Arts, Culture and Humanities
Tax Exempt Activity Humanities Organizations
NTEE CodeA70
Organization's purposes,
activities, & operations
Other school related activities
(note: this activity classification has been replaced by the Tax Exempt Classification shown above since 1995.)
Foundation Type Organization which receives a substantial part of its support from a governmental unit or the general public 170(b)(1)(A)(vi)
Organization Type Corporation
Organization Classification Educational Organization
Affiliation Independent - This organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations).
Primary Return(s) Required to File 990 (all other) or 990EZ return
Private Foundation Filing Requirement No need to 990-PF return
Asset Range Reported on Form 990$50,000,000 to greater
Income Range Reported on Form 990$10,000,000 to 49,999,999
Accounting Period 12