Verification packet · 查核資料

Nonprofit information

Everything a license reviewer, grant officer, or finance department needs to verify and record us. All fields are plain text — copy directly.

Official record

Legal name
Taiwanese American Historical Society Inc
Public name
Taiwanese American Historical Society (TAHS) / 台美人歷史協會
EIN
46-4005384
IRS status
501(c)(3); original determination January 13, 2014; reinstated June 15, 2024. Publication 78 listed, deductibility PC (public charity). Contributions deductible.
NTEE
A80 — Historical Societies, Related Historical Activities
BMF foundation code
170(b)(1)(A)(vi) (BMF foundation code 15) — confirm on the determination letter
IRS address on file
1910 Kanola Road, La Habra Heights, CA 90631 (confirmed on IRS TEOS 2026-10-27)
Registered office
1910 Kanola Road, La Habra Heights, CA 90631
Filings
Files IRS Form 990-N. TEOS shows e-Postcards for tax years 2025, 2024 and 2013 (confirmed 2026-10-27).
President
Leonard Hsu Jr. (許景鴻)
Founding president
Charles Yang (楊嘉猷)

Vendors and license reviewers: confirm the current IRS address on our record at IRS Tax Exempt Organization Search — search EIN 46-4005384.

How to verify us

Search EIN 46-4005384 on the official IRS Tax Exempt Organization Search. That is the authoritative record. IRS TEOS is the only citable record. ProPublica Nonprofit Explorer is a non-citable BMF convenience view; as a 990-N filer we have no public financial extract there.

Address note for vendors: our IRS record (BMF extract, 2026-10-27) shows La Habra Hgts, CA. Please confirm the current address on IRS TEOS before any address-matching check.
California status: our federal 501(c)(3) is the claim we make publicly. For California state purposes, please confirm the state exemption directly with us or the CA Registry before citing it.

Gifts by check

Make checks payable to Taiwanese American Historical Society Inc (EIN 46-4005384) and mail to our registered office (address above) marked Attn: Secretary-general. An online giving option will be listed here once it is live in our legal name.

Documents on request

Determination letter and recent filings are available on request under IRS public-inspection rules — write to us with purpose “Documents request”.