Nonprofit · EIN 83-2387959
DIPLO US
Tax-exempt · WASHINGTON, DC 20005
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $102,765 | $115,229 | -$12,464 | $18,047 | $0 | $18,047 |
| December 31, 2024 | 990-EZ | $71,537 | $121,934 | -$50,397 | $51,270 | $0 | $51,270 |
| December 31, 2023 | 990-EZ | $109,326 | $122,959 | -$13,633 | $142,727 | $310 | $142,417 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $102,765
Expenses
- Compensation of officers, directors and key employees
- $82,099
- Salaries, compensation and benefits (total)
- $82,099
- Professional fees and payments to contractors
- $10,342
- Occupancy
- $6,384
- Printing, publications and postage
- $172
- Other expenses
- $16,232
- Program services (functional)
- $80,660
Balance sheet and other
- Total assets, start of year
- $30,511
- Total assets, end of year
- $18,047
- Total liabilities, end of year
- $0
- Net assets, end of year
- $18,047
- Cash, savings and investments
- $18,047
- Gross receipts
- $102,765
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAVLINA ITTELSON | EXECUTIVE DIRECTOR | 40 | $82,099 |
| ANNE RACHEL INNE | PRESIDENT | 2 | $0 |
| DUSTIN LOUP | TREASURER | 1 | $0 |
| VLADIMIR RADUNOVIC | SECRETARY | 2 | $0 |
| TEREZA HOREJSOVA | VICE PRESIDENT | 2 | $0 |
| MARTIN RAUCHBAUER | BOARD OF DIRECTORS MEMBER | 2 | $0 |
990-EZ for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAVLINA ITTELSON | EXECUTIVE DIRECTOR | 40 | $85,519 |
| ANNE RACHEL INNE | PRESIDENT | 2 | $0 |
| DUSTIN LOUP | TREASURER | 1 | $0 |
| VLADIMIR RADUNOVIC | SECRETARY | 2 | $0 |
| TEREZA HOREJSOVA | VICE PRESIDENT | 2 | $0 |
| MARTIN RAUCHBAUER | BOARD OF DIRECTORS MEMBER | 2 | $0 |
990-EZ for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PAVLINA ITTELSON | EXECUTIVE DIRECTOR | 40 | $82,099 |
| ANNE RACHEL INNE | PRESIDENT | 2 | $0 |
| DUSTIN LOUP | TREASURER | 1 | $0 |
| VLADIMIR RADUNOVIC | SECRETARY | 2 | $0 |
| TEREZA HOREJSOVA | VICE PRESIDENT | 2 | $0 |
| MARTIN RAUCHBAUER | BOARD OF DIRECTORS MEMBER | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 1100 15TH ST NW STE 4, WASHINGTON, DC 20005-1784
- In care of
- % PAVLINA ITTELSON
- Mailing address (990-N for 2018)
- 740 15TH ST NW, WASHINGTON DC 20005
- Principal officer (990-N for 2018)
- TEREZA HOREJSOVA, 123 E RAYMOND AVE, ALEXANDRIA VA 22301
- Signed the 990-EZ
- PAVLINA ITTELSON, EXECUTIVE DIRECTOR
- Phone
- (202) 834-4946
- Website
- WWW.DIPLO.US
- Return prepared by
- Sidney Hooper and Associates
Mission
Improve global governance
Program accomplishments
- Provided customized capacity building in cybersecurity diplomacy to various organizations.Expenses $24,198
- Designed, created, and ran online courses on digital policy and diplomacy, science diplomacy and tech diplomacy customized to introduce digital diplomacy concepts.Expenses $32,264
- Provided ongoing assistance to civil society actors to efficiently participate in global and regional digital policy and internet governance, including targeted outreach, research.Expenses $24,198
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 83-2387959
- 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
- 2019
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B05)
- Assets (IRS master file)
- $18,047
- Income (IRS master file)
- $102,765
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $102,765 | $115,229 | $18,047 | XML |
| 990-EZ | December 2024 | $71,537 | $121,934 | $51,270 | XML |
| 990-EZ | December 2023 | $109,326 | $122,959 | $142,727 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-N for 2018 Officer: TEREZA HOREJSOVA | December 31, 2018 | ≤ $50,000 receipts | – | – | e-Postcard |
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 83-2387959).
Questions about DIPLO US
- What is the EIN of DIPLO US?
- The employer identification number (EIN) of DIPLO US is 83-2387959.
- Is DIPLO US tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to DIPLO US tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does DIPLO US 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 DIPLO US due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did DIPLO US last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of DIPLO US?
- The 990-N for 2018 names TEREZA HOREJSOVA.
- Who are the officers and directors of DIPLO US?
- The 990-EZ for the year ended December 31, 2025 lists 6 people; 1 received compensation from the organization, the highest $82,099 (PAVLINA ITTELSON, EXECUTIVE DIRECTOR).
- How much revenue does DIPLO US have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $102,765, expenses of $115,229 and total assets of $18,047 at year end.
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