Nonprofit · EIN 37-1980798
TESSAKU
Tax-exempt (reinstated) · NEWMAN, CA 95360
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-EZ (amended) | $92,306 | $250 | $92,056 | $105,746 | $0 | $105,746 |
Financial details: 990-EZ for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $92,306
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Printing, publications and postage
- $250
Balance sheet and other
- Total assets, start of year
- $13,690
- Total assets, end of year
- $105,746
- Total liabilities, end of year
- $0
- Net assets, end of year
- $105,746
- Cash, savings and investments
- $105,746
- Gross receipts
- $92,306
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Diana Tsuchida | Director | 30 | $0 |
Address and contacts
- Address (IRS master file)
- 1327 P ST, NEWMAN, CA 95360-1513
- In care of
- % DIANA TSUCHIDA
- Mailing address (990-N for 2025)
- 1327 P St, Newman CA 95360
- Principal officer (990-N for 2025)
- Diana Idemoto, 4769 Londonberry Drive, Santa Rosa CA 95403
- Signed the 990-EZ
- Diana Tsuchida, Director
- Phone
- (000) 000-0000
- Website
- tessaku.org
California records
California keeps its own records of charities and corporations. Search them by EIN 37-1980798 or by the name TESSAKU.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
To provide historical and educational content about the Japanese American WWII incarceration as a public service and resource
Program accomplishments
- 0
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-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-N on file |
IRS record
- EIN
- 37-1980798
- 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
- 2023
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A23)
Revocation and reinstatement
- Exemption revoked
- May 15, 2023
- Posted by the IRS
- August 14, 2023
- Reinstated
- Effective May 15, 2023
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-N for 2025 Officer: Diana Idemoto | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Diana Idemoto | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2024 | $92,306 | $250 | $105,746 | XML |
| 990-N for 2023 Officer: Diana Tsuchida | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Diana Tsuchida | December 31, 2022 | ≤ $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 37-1980798).
Questions about TESSAKU
- What is the EIN of TESSAKU?
- The employer identification number (EIN) of TESSAKU is 37-1980798.
- Is TESSAKU tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2023 and reinstated it effective May 15, 2023.
- Are donations to TESSAKU tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does TESSAKU file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of TESSAKU 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 TESSAKU last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
- Who is the principal officer of TESSAKU?
- The 990-N for 2025 names Diana Idemoto.
- Who are the officers and directors of TESSAKU?
- The 990-EZ for the year ended December 31, 2024 lists 1 person; 0 received compensation from the organization.
- How much revenue does TESSAKU have?
- On its 990-EZ for the year ended December 31, 2024 it reported revenue of $92,306, expenses of $250 and total assets of $105,746 at year end.
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