Nonprofit · EIN 62-1049974
AMERICAN INSTITUTE IN TAIWAN
Tax-exempt · ARLINGTON, VA 22209
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $70,384,329 | $69,631,258 | $753,071 | $178,399,022 | $178,399,022 | $0 |
| September 30, 2024 | 990 | $63,593,889 | $65,616,545 | -$2,022,656 | $172,243,595 | $172,243,595 | $0 |
| September 30, 2023 | 990 | $62,740,277 | $64,945,849 | -$2,205,572 | $120,993,250 | $120,993,250 | $0 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $63,684,831
- of which government grants
- $63,684,831
- Program service revenue
- $6,066,912
- Investment income
- $106,061
- Other revenue
- $526,525
Expenses
- Grants and similar amounts paid
- $2,056,112
- Compensation of officers, directors and key employees
- $878,286
- Other salaries and wages
- $27,160,508
- Salaries, compensation and benefits (total)
- $32,777,469
- Professional fundraising fees
- $0
- Legal fees
- $22,494
- Accounting fees
- $2,064
- Occupancy
- $16,241,444
- Travel
- $4,309,429
- Depreciation
- $101,233
- Program services (functional)
- $53,982,629
- Management and general (functional)
- $15,648,629
Balance sheet and other
- Total assets, start of year
- $172,243,595
- Total assets, end of year
- $178,399,022
- Total liabilities, end of year
- $178,399,022
- Net assets, end of year
- $0
- Gross receipts
- $70,384,329
- Employees
- 12
- Volunteers
- 23
- Year formed
- 1979
- State of legal domicile
- DC
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Jeffrey Horwitz | AITW Trade and Commercial Affairs Director Key employee | 40 | $193,173 | $40,918 |
| Ingrid Larson | AITW Managing Director Officer | 40 | $180,790 | $40,995 |
| Laura Rosenberger | Chairwoman Trustee or director | 40 | $167,954 | $51,519 |
| Brian Davis | AITW Political and Military Affairs Deputy Director Key employee | 40 | $178,595 | $37,883 |
| David LaMontagne | AITW Executive Director Officer | 40 | $156,563 | $39,542 |
| David Brown | Trustee Trustee or director | 1 | $600 | $0 |
| Douglas Brown | Trustee Trustee or director | 1 | $600 | $0 |
| Gustav Goger | Trustee Trustee or director | 1 | $0 | $0 |
| Mark Lambert | Trustee Trustee or director | 1 | $0 | $0 |
990 for the year ended September 30, 2024: 14 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Matt Tritle | AITW Political and Military Affairs Director Highest-paid employee | 40 | $171,648 | $34,096 |
| Jeffrey Horwitz | AITW Trade and Commercial Affairs Director Highest-paid employee | 40 | $161,215 | $36,370 |
| Ingrid Larson | AITW Managing Director Trustee or director, Officer | 40 | $157,102 | $36,370 |
| Brian Davis | AITW Political and Military Affairs Deputy Director Highest-paid employee | 40 | $145,237 | $28,853 |
| Laura Rosenberger | Chairwoman (Beg 3/23) Trustee or director, Officer | 40 | $117,304 | $27,319 |
| Paul Wedderien | AITW Executive Director (Thru 7/23) Trustee or director, Officer | 40 | $99,690 | $25,163 |
| David LaMontagne | AITW Executive Director (Beg 8/23) Trustee or director, Officer | 40 | $41,541 | $9,853 |
| James Moriarty | Chairman (Thru 3/23) Trustee or director, Officer | 20 | $27,904 | $0 |
| Douglas Spelman | Trustee Trustee or director | 1 | $600 | $0 |
| David Brown | Trustee Trustee or director | 1 | $600 | $0 |
| Katherine MunchMeyer | Trustee (Thru 5/23) Trustee or director | 1 | $0 | $0 |
| Gustav Goger | Trustee Trustee or director | 1 | $0 | $0 |
| Rick Waters | Trustee (Thru 8/23) Trustee or director | 1 | $0 | $0 |
| Mark Lambert | Trustee Trustee or director | 1 | $0 | $0 |
990 for the year ended September 30, 2023: 15 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MATTHEW TRITLE | AIT/W DIR, POLITICAL-MILITARY AFFAIRS Highest-paid employee | 40 | $163,797 | $32,538 |
| INGRID LARSON | AIT/W MANAGING DIRECTOR Trustee or director, Officer | 40 | $150,034 | $34,966 |
| JEFFREY HORWITZ | AIT/W DIR, TRADE & COMMERCIAL Highest-paid employee | 40 | $149,072 | $34,966 |
| PAUL WEDDERIEN | AIT/W EXECUTIVE DIRECTOR (THRU 7/23) Trustee or director, Officer | 40 | $136,797 | $32,538 |
| BRIAN DAVIS | AIT/W DEPUTY DIR, POLITICAL-MILITARY AFFAIRS Highest-paid employee | 40 | $138,591 | $27,534 |
| ANH TRAN | AIT/W LEAD ACCOUNTANT Highest-paid employee | 40 | $115,764 | $13,313 |
| JAMES MORIARTY | CHAIRMAN (THRU 03/23) Trustee or director, Officer | 20 | $93,124 | $0 |
| DOUGLAS SPELMAN | TRUSTEE Trustee or director | 1 | $600 | $0 |
| DAVID BROWN | TRUSTEE Trustee or director | 1 | $600 | $0 |
| DAVID LAMONTAGNE | AIT/W EXECUTIVE DIRECTOR (BEG 08/23) Trustee or director, Officer | 40 | $0 | $0 |
| LAURA ROSENBERGER | CHAIRWOMAN (BEG 03/23) Trustee or director, Officer | 40 | $0 | $0 |
| KATHERINE MUNCHMEYER | TRUSTEE (THRU 05/23) Trustee or director | 1 | $0 | $0 |
| GUSTAV GOGER | TRUSTEE Trustee or director | 1 | $0 | $0 |
| RICK WATERS | TRUSTEE (THRU 08/23) Trustee or director | 1 | $0 | $0 |
| MARK LAMBERT | TRUSTEE Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1300 17TH ST N STE 750, ARLINGTON, VA 22209-3872
- In care of
- % VIVIAN M LESH
- Principal officer (990 for 2024)
- INGRID LARSON, 1300 N 17TH STREET 750, ARLINGTON, VA 22209
- Signed the 990
- DAVID LAMONTAGNE, EXECUTIVE DIRECTOR
- Phone
- (703) 525-8474
- Website
- WWW.AIT.ORG.TW/EN
- Return prepared by
- GKA PC
Mission
THE AMERICAN INSTITUTE IN TAIWAN'S PRIMARY EXEMPT PURPOSE IS TO HELP MAINTAIN PEACE, SECURITY, AND STABILITY IN THE WESTERN PACIFIC AND TO PROMOTE THE FOREIGN POLICY OF THE UNITED STATES BY AUTHORIZING THE CONTINUATION OF COMMERCIAL, CULTURAL, AND OTHER RELATIONS BETWEEN THE PEOPLE OF THE UNITED STATES AND THE PEOPLE OF TAIWAN.
Program accomplishments
- ALL ACTIVITIES AS STATED IN PUBLIC LAW 96-8, APRIL 10, 1979, TAIWAN RELATIONS ACT.Expenses $53,982,629 · grants $2,056,112 · revenue $6,066,912
- N/A0
- N/A0
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 18, 2025 | 990 on file |
IRS record
- EIN
- 62-1049974
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1979
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- International, foreign affairs and national security (Q99Z)
- Assets (IRS master file)
- $178,399,022
- Income (IRS master file)
- $70,384,329
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $70,384,329 | $69,631,258 | $178,399,022 | IRS |
| 990 | September 2024 | $63,593,889 | $65,616,545 | $172,243,595 | XML |
| 990 | September 2023 | $62,740,277 | $64,945,849 | $120,993,250 | XML |
| 990 | September 2022 | $56,055,934 | $62,084,457 | $56,700,715 | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 62-1049974).
Questions about AMERICAN INSTITUTE IN TAIWAN
- What is the EIN of AMERICAN INSTITUTE IN TAIWAN?
- The employer identification number (EIN) of AMERICAN INSTITUTE IN TAIWAN is 62-1049974.
- Is AMERICAN INSTITUTE IN TAIWAN tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1979.
- Are donations to AMERICAN INSTITUTE IN TAIWAN tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AMERICAN INSTITUTE IN TAIWAN file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of AMERICAN INSTITUTE IN TAIWAN due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did AMERICAN INSTITUTE IN TAIWAN last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of AMERICAN INSTITUTE IN TAIWAN?
- The 990 for the year ended September 30, 2025 names INGRID LARSON.
- Who are the officers and directors of AMERICAN INSTITUTE IN TAIWAN?
- The 990 for the year ended September 30, 2025 lists 9 people; 7 received compensation from the organization, the highest $193,173 (Jeffrey Horwitz, AITW Trade and Commercial Affairs Director).
- How much revenue does AMERICAN INSTITUTE IN TAIWAN have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $70,384,329, expenses of $69,631,258 and total assets of $178,399,022 at year end.
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