Nonprofit · EIN 81-3752344
INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY
Tax-exempt (reinstated) · BEAVERTON, OR 97008
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $35,129 | $80,683 | -$45,554 | $140,262 | – | $140,262 |
| December 31, 2024 | 990-EZ | $109,926 | $39,275 | $70,651 | $185,816 | $0 | $185,816 |
| December 31, 2023 | 990-EZ | $50,520 | $12,724 | $37,796 | $115,165 | $0 | $115,165 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $17,832
- Investment income
- $17,297
Expenses
- Compensation of officers, directors and key employees
- $0
- Other expenses
- $80,683
- Program services (functional)
- $80,683
Balance sheet and other
- Total assets, start of year
- $185,816
- Total assets, end of year
- $140,262
- Total liabilities, end of year
- –
- Net assets, end of year
- $140,262
- Cash, savings and investments
- $139,332
- Gross receipts
- $35,129
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 |
|---|---|---|---|
| TABITHA A ORTH | EXEC. DIR./F | 50 | $0 |
| KAREN LUBBEN | TREASUER | 10 | $0 |
| MARI WAGNER DAVIS | SECRETARY | 40 | $0 |
| MITCHELL GORE | VICE PRESIDE | 30 | $0 |
| JERI GORE | EDITOR IN CH | 10 | $0 |
| RYANN HENN-HAWTHORNE | DIR AT LARGE | 20 | $0 |
| BRUNA DE FREITAS DIAZ | DIR AT LARGE | 10 | $0 |
990-EZ for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| TABITHA A ORTH | PRESIDENT FOUNDER | 50 | $0 |
| DARIA MUIR | SECRETARY BOARD DIRECTOR AND MEDIC | 25 | $0 |
| MARI WAGNER DAVIS | MEMBER AT LARGE BOARD OF DIRECTORS | 25 | $0 |
| MELODY WILSON | TECHNICAL DIRECTOR | 10 | $0 |
| JERI GORE | EDITOR IN CHIEF | 10 | $0 |
990-EZ for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| TABITHA A ORTH | PRESIDENTFOUNDER | 50 | $0 |
| DARIA MUIR | SECRETARY BOARD OF DIRECTOR & MEDIC | 25 | $0 |
| MARI WAGNER DAVIS | MEMBER AT LARGE BOARD OF DIRECTORS | 40 | $0 |
| MELODY WILSON | TECHNICAL DIRECTOR | 10 | $0 |
| TESSA MCKENZIE | CHIEF RESILIENCE OFFICER | 10 | $0 |
| JERI GORE | EDITOR IN CHIEF | 10 | $0 |
Address and contacts
- Address (IRS master file)
- 8420 SW PARKVIEW LOOP, BEAVERTON, OR 97008-7317
- In care of
- % TABITHA A ORTH
- Mailing address (990-N for 2018)
- 11417 Sarasota Ct, Fredericksburg VA 22407
- Principal officer (990-N for 2018)
- eugene desotell, 11417 Sarasota Ct, Fredericksburg VA 22407
- Signed the 990-EZ
- TABITHA A ORTH, EXEC. DIR./FOUNDER
- Phone
- (503) 516-6560
- Return prepared by
- MOSAIC CONSULTING & TAX PC
Mission
EDUCATE & ASSIST WITH DIAGNOSIS & TREATMENT
Program accomplishments
- EDUCATE & ASSIST WITH DIAGNOSIS & TREATMENTExpenses $80,683
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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
- 81-3752344
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2023
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Voluntary health associations and medical disciplines (G48)
- Assets (IRS master file)
- $140,262
- Income (IRS master file)
- $35,129
Revocation and reinstatement
- Exemption revoked
- May 15, 2022
- Posted by the IRS
- August 8, 2022
- Reinstated
- Effective May 15, 2022
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $35,129 | $80,683 | $140,262 | XML |
| 990-EZ | December 2024 | $109,926 | $39,275 | $185,816 | XML |
| 990-EZ | December 2023 | $50,520 | $12,724 | $115,165 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-N for 2018 Officer: eugene desotell | 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 81-3752344).
Questions about INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY
- What is the EIN of INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY?
- The employer identification number (EIN) of INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY is 81-3752344.
- Is INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2022 and reinstated it effective May 15, 2022.
- Are donations to INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY 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 INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY 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 INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY?
- The 990-N for 2018 names eugene desotell.
- Who are the officers and directors of INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL AUTOIMMUNE ENCEPHALITIS SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $35,129, expenses of $80,683 and total assets of $140,262 at year end.
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All nonprofits in BEAVERTON · Oregon · Voluntary health associations and medical disciplines