Data update history
November 5, 2024
Updated personnel
Identified 4 new personnel
December 29, 2023
Posted financials
Added Form 990 for fiscal year 2022
December 28, 2023
Updated personnel
Identified 6 new personnel
July 16, 2023
Posted financials
Added Form 990 for fiscal year 2021
July 5, 2023
Updated personnel
Identified 1 new personnel
Nonprofit Types
Trade associationsBusiness and community development organizationsHeadquarter / parent organizations
Issues
Business and industry
Characteristics
MembershipsPolitical advocacy
General information
- Address
- 122 C St NW 330
- Washington, DC 20001
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- District of Columbia, DC
- Website URL
- cost.org/
- Phone
- (202) 484-5222
- Twitter profile
- @statetaxpolicy
IRS details
- EIN
- 52-1754771
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1969
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813910: Trade Associations
- Parent/child status
- Central organization
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