Nonprofit · EIN 41-3411684
UNDERWATER DEFENDERS CORPORATION
Tax-exempt · GREAT FALLS, MT 59405
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $0 | $0 | $0 | $0 | $0 | $0 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- 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
- Professional fundraising fees
- $0
Balance sheet and other
- Total assets, start of year
- $0
- Total assets, end of year
- $0
- Total liabilities, end of year
- $0
- Net assets, end of year
- $0
- Gross receipts
- $0
- Employees
- 0
- Year formed
- 2025
- State of legal domicile
- MT
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Tami Lukas | President Officer | 0 | $0 |
| Mike Lukas | Vice President Officer | 0 | $0 |
| Doug Walker | Treasurer Officer | 0 | $0 |
| Dan Hurd | Secretary Officer | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 508 39A ST N, GREAT FALLS, MT 59405-1239
- In care of
- % TAMI LUKAS
- Principal officer (990 for 2025)
- Tami Lukas, 508 39A Street North, Great Falls, MT 59405
- Signed the 990
- Tami Lukas, President
- Phone
- (406) 217-4612
- Return prepared by
- HRB TAX GROUP INC
Mission
We help veterans reduce anxiety, regulate stress responses, rebuild trust, and strengthen emotional resilience. Through safe, mission-driven dives and a supportive veteran community, we provide a pathway toward healing, connection, and long-term mental wellness.
Program accomplishments
- SCUBA Therapy is offered to Veterans of all eras and all levels of (dis)abilities, access to SCUBA as a form of therapy. Any Veteran or Active Duty Service Member can attend Dive Night and experience the benefits of SCUBA on their physical and mental health.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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | Check at the IRS |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 41-3411684
- 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
- 2026
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Mental health and crisis intervention (F30)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $0 | $0 | $0 | XML |
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 41-3411684).
Questions about UNDERWATER DEFENDERS CORPORATION
- What is the EIN of UNDERWATER DEFENDERS CORPORATION?
- The employer identification number (EIN) of UNDERWATER DEFENDERS CORPORATION is 41-3411684.
- Is UNDERWATER DEFENDERS CORPORATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2026.
- Are donations to UNDERWATER DEFENDERS CORPORATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does UNDERWATER DEFENDERS CORPORATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of UNDERWATER DEFENDERS CORPORATION 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 UNDERWATER DEFENDERS CORPORATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of UNDERWATER DEFENDERS CORPORATION?
- The 990 for the year ended December 31, 2025 names Tami Lukas.
- Who are the officers and directors of UNDERWATER DEFENDERS CORPORATION?
- The 990 for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does UNDERWATER DEFENDERS CORPORATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $0, expenses of $0 and total assets of $0 at year end.
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All nonprofits in GREAT FALLS · Montana · Mental health and crisis intervention