Nonprofit · EIN 87-3079349
INDUSTRIAL WORKERS OF THE WORLD
Also known as DES MOINES IWW
Tax-exempt · MUSCATINE, IA 52761
Address and contacts
- Address (IRS master file)
- PO BOX 14, MUSCATINE, IA 52761-0001
- Mailing address (990-N for 2025)
- PO BOX 14, Muscatine IA 52761
- Principal officer (990-N for 2025)
- CAROLYN A LEVINE, PO BOX 14, Muscatine IA 52761
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | 990-N on file |
| 2024 | June 30, 2025 | November 17, 2025 | 990-N on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-N on file |
IRS record
- EIN
- 87-3079349
- Tax-exempt status
- 501(c)(5): Labor, agricultural or horticultural organization
- Donations deductible
- No
- Exempt since
- 2013
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Employment (J40)
- Group exemption
- 5926: INDUSTRIAL WORKERS OF THE WORLD
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: CAROLYN A LEVINE | June 30, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: CAROLYN A LEVINE | June 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Philip Dershwitz | June 30, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Philip Dershwitz | June 30, 2023 | ≤ $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 87-3079349).
Questions about INDUSTRIAL WORKERS OF THE WORLD
- What is the EIN of INDUSTRIAL WORKERS OF THE WORLD?
- The employer identification number (EIN) of INDUSTRIAL WORKERS OF THE WORLD is 87-3079349.
- Is INDUSTRIAL WORKERS OF THE WORLD tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 2013.
- Are donations to INDUSTRIAL WORKERS OF THE WORLD tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does INDUSTRIAL WORKERS OF THE WORLD file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of INDUSTRIAL WORKERS OF THE WORLD due?
- The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INDUSTRIAL WORKERS OF THE WORLD last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
- Who is the principal officer of INDUSTRIAL WORKERS OF THE WORLD?
- The 990-N for 2025 names CAROLYN A LEVINE.
Other nonprofits in MUSCATINE
- CROSSROADS INC OF MUSCATINE EIN 42-0951385 · last filed 990 for 2024
- UNITY HEALTHCARE EIN 42-0680337 · last filed 990 for 2024
- ROY J CARVER CHARITABLE TR EIN 42-1186589 · last filed 990-PF for 2025
- COMMUNITY FOUNDATION OF GREATER MUSCATINE EIN 42-1495980 · last filed 990 for 2024
- LUTHERAN HOMES SOCIETY EIN 42-0698201 · last filed 990 for 2024
- THE STANLEY FOUNDATION EIN 42-6071036 · last filed 990-PF for 2024
- HOLTHUES TR EIN 42-1466786 · last filed 990-PF for 2024
- MUSCATINE CENTER FOR SOCIAL ACTION EIN 42-1367973 · last filed 990 for 2024