Tax-exempt organization · Files a Form 5500 · State registration on file
SIGMA THETA TAU INTERNATIONAL INC
Also filed as SIGMA THETA TAU INTERNATIONAL HONOR SOCIETY OF NURSING, INC.
550 W NORTH STREET, INDIANAPOLIS, IN 46202-3288
EIN
41-6022987
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Publicly supported charity (509(a)(2))
IRS · 2026-09
IRS ruling date
1954-12
IRS · 2026-09
NTEE code
B83Z
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$13,883,209
IRS · 2026-09
Assets (latest 990)
$54,539,677
IRS · 2026-09
Florida registration
Inactive · Foreign not-for-profit corporation
FL Div. of Corporations · 2026-07-10
Florida document number
F00000003905
FL Div. of Corporations · 2026-07-10
Registered in Florida
2000-07-10
FL Div. of Corporations · 2026-07-10
Registered agent
MESSMER PATRICIA R
FL Div. of Corporations · 2026-07-10
Last registry activity
2005-09-16
FL Div. of Corporations · 2026-07-10
Benefit plan 1, 2024 filing
SIGMA THETA TAU INTERNATIONAL, INC. TAX DEFERRED ANNUITY PLAN
DOL · 2025-06-12