Mailing Address

American Astronomical Society
2000 Florida Avenue Northwest
Washington, DC 20009

In Care of Name

DR ROBERT W MILKEY

American Astronomical Society is a tax exempt organization located in Washington, District of Columbia. Donations to American Astronomical Society are tax deductible. This organization has been in operation for 36 years, which makes it slightly older than other nonprofits in the state. American Astronomical Society has significantly larger assets when compared to other nonprofits in District of Columbia. This organization last reported to the IRS significantly more income than average compared to other nonprofits in District of Columbia.

Classification and Focus

EIN
21-0735173
Organization Code
Code 1: Corporation
Deductibility Code
Code 1: Contributions are deductible.
Affiliation Code
Code 3: Independent
Subsection and Classification Codes
  • Code 03-1: Charitable Organization - 501(c)(3)
Activity Codes
  • Code 059: Other school related activities
  • Code 205: Professional association
NTEE Common Code
Code U: Science and Technology Research Institutes, Services
NTEE Code
Code U31: Astronomy
Foundation Code
Code 00: All organizations except 501(c)(3)
Exempt Organization Status Code
Code 01: Unconditional Exemption

Financials

Ruling Date
1988-04-01
Accounting Month
December
2013 Income
$12,581,752
Total Assets
$20,180,784
Form 990 Revenue Amount
$12,581,712
Filing Requirement Code
Code 01: 990 (all other) or 990EZ return
PF Filing Requirement Code
Code 0: No 990-PF return