American Association Of Variable Star Observers

American Association Of Variable Star Observers is a scientific organization in Cambridge, Massachusetts. Its tax id (EIN) is 04-2164402. It was granted tax-exempt status by IRS in February, 1954. For detailed information such as income and other financial data of American Association Of Variable Star Observers, refer to the following table.


Profile of American Association Of Variable Star Observers

Organization Name American Association Of Variable Star Observers
Tax Id (EIN)04-2164402
Address 185 Alewife Brook Pkwy Ste 410, Cambridge, MA 02138-1104
All tax-exempt organizations in zip code 02138
Tax PeriodAssetIncomeRevenue
September, 2013$14,732,230$9,999,930$2,298,760
September, 2014$15,043,042$10,338,876$2,990,225
September, 2015$13,796,249$3,689,172$1,320,142
September, 2016$14,054,919$2,257,417$791,640
September, 2017$14,959,492$3,044,359$665,724
September, 2018$14,973,026$12,015,952$1,949,464
September, 2019$14,622,983$5,273,465$110,788
September, 2020$13,708,362$15,784,755$212,157
September, 2021$16,117,198$2,396,970$1,024,120
September, 2022$15,233,992$4,538,762$2,634,853
September, 2023$16,088,028$3,711,528$691,694
IRS Exempt Status Ruling Date February, 1954
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Tax Exempt Classification Science and Technology Research Institutes, Services
Tax Exempt Activity Astronomy
NTEE CodeU31
Organization's purposes,
activities, & operations
Other scientific research 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(note: this activity classification has been replaced by the Tax Exempt Classification shown above since 1995.)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 Scientific 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$10,000,000 to 49,999,999
Income Range Reported on Form 990$1,000,000 to 4,999,999
Accounting Period 09