Isidore Stern Foundation

Isidore Stern Foundation is a charitable organization (also an educational organization) in Ridgefield, Connecticut. Its tax id (EIN) is 13-6113256. It was granted tax-exempt status by IRS in January, 1949. For detailed information such as income and other financial data of Isidore Stern Foundation, refer to the following table.


Profile of Isidore Stern Foundation

Organization Name Isidore Stern Foundation
Tax Id (EIN)13-6113256
Address C/o Alan Stern-291 Wilton Road West, Ridgefield, CT 06877
In Care of Name Alan Stern
All tax-exempt organizations in zip code 06877
Tax PeriodAssetIncomeRevenue
December, 2013$1,201,482$68,764$0
December, 2015$1,140,549$78,379$0
December, 2016$1,171,073$82,078$0
December, 2018$1,072,042$135,457$0
December, 2019$1,010,455$237,821$0
December, 2020$972,126$244,459$0
December, 2021$923,914$318,567$0
December, 2022$898,755$289,299$0
December, 2023$853,009$72,627$0
IRS Exempt Status Ruling Date January, 1949
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Organization's purposes,
activities, & operations
Gifts, grants, or loans to other organizations
Foundation Type Private non-operating foundation
Organization Type Trust
Organization Classification Charitable 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 - Not required to file (all other)
Private Foundation Filing Requirement Need to file 990-PF return
Asset Range Reported on Form 990$500,000 to 999,999
Income Range Reported on Form 990$25,000 to 99,999
Accounting Period 12