Nonprofit · EIN 91-1935304
SIGMA THETA TAU INTERNATIONAL INC
Also known as 362 OMICRON DELTA CHAPTER
Tax-exempt · SCOTTSDALE, AZ 85258
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990-EZ | $48,013 | $35,044 | $12,969 | $83,121 | – | $83,121 |
| June 30, 2024 | 990-EZ | $48,296 | $58,497 | -$10,201 | $70,152 | – | $70,152 |
Financial details: 990-EZ for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $5,035
- Membership dues
- $38,894
- Program service revenue
- $4,080
- Other revenue
- $4
Expenses
- Compensation of officers, directors and key employees
- $23,400
- Salaries, compensation and benefits (total)
- $23,400
- Professional fees and payments to contractors
- $2,525
- Other expenses
- $9,119
- Program services (functional)
- $28,693
Balance sheet and other
- Total assets, start of year
- $70,152
- Total assets, end of year
- $83,121
- Total liabilities, end of year
- –
- Net assets, end of year
- $83,121
- Cash, savings and investments
- $83,121
- Gross receipts
- $48,013
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARIA KELNHOFER | Executive Dir. | 2 | $23,400 |
| SANDRA WISE | PRESIDENT | 2 | $0 |
| MICHELLE NICHOLS | President-Elect | 2 | $0 |
| ALISON COLLINS | TREASURER | 2 | $0 |
| MARIA DONNELLEY | Vice President | 2 | $0 |
| NANCY TAHARA | COUNSELOR | 2 | $0 |
| MARILYN KLAKOVICH | EDUCATION CHAIR | 2 | $0 |
| JAY LARROSA | Secretary | 2 | $0 |
| ANTOINETTE DZIEDZIC | IMM. PAST PRES. | 2 | $0 |
| JAMIE BUCHANAN | MEMBERSHIP AMB. | 2 | $0 |
990-EZ for the year ended June 30, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARIA KELNHOFER | CHAPTER MGR | 2 | $31,673 |
| SANDRA WISE | PRESIDENT | 2 | $0 |
| PAM FULLER | VICE PRESIDENT | 2 | $0 |
| ALISON COLLINS | TREASURER | 2 | $0 |
| MARIA DONNELLEY | SECRETARY | 2 | $0 |
| NANCY TAHARA | COUNSELOR | 2 | $0 |
| MARILYN KLAKOVICH | EDUCATION CHAIR | 2 | $0 |
| BARBARA DEGROOT | GOVERN. CHAIR | 2 | $0 |
| ANTOINETTE DZIEDZIC | IMM. PAST PRES. | 2 | $0 |
| JAMIE BUCHANAN | MEMBERSHIP AMB. | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 7340 E TURQUOISE AVE, SCOTTSDALE, AZ 85258-1220
- In care of
- % ALLISON COLLINS
- Signed the 990-EZ
- ALISON COLLINS, TREASURER
- Phone
- (602) 743-4675
- Website
- WWW.OMICRONDELTA.NET
- Return prepared by
- MMRS Accountancy Corporation
Mission
TO PROMOTE SUPERIOR NURSING ACHIEVEMENT, LEADERSHIP DEVELOPMENT, HIGH PROFESSIONAL STANDARDS, CREATIVE WORK, AND COMMITMENT TO NURSING IDEALS.
Program accomplishments
- AN ANNUAL BOARD MEETING IS HELD FOR THE SOCIETY'S LEADERSHIP, TO PLAN AND DEVELOP THE ANNUAL STRATEGIC PLAN, PROMOTE FINANCIAL RESPONSIBILITY, AND ASSESS THE ORGANIZATION'S COMPLIANCE WITH ITS MISSION.Expenses $2,892
- MEMBERSHIP ENGAGEMENT INVOLVES A SERIES OF INFORMATIVE AND EDUCATION PROGRAMS TO ENHANCE MEMBERS' PROFESSIONAL LEADERSHIP, PROMOTE NURSING SCHOLARSHIP AND PHILANTHROPY, AND INSPIRE MEMBERS WITH A VISION OF GLOBAL HEALTH.Expenses $12,938
- THE CHAPTER PROVIDES EDUCATIONAL PROGRAMS TO CORRESPOND WITH THE EDUCATION AND ENRICHMENT PROGRAMS PROVIDED BY SIGMA THETA TAU, THE INTERNATIONAL NURSING HONOR SOCIETY.Expenses $12,863
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 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-EZ on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 91-1935304
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Exempt since
- 1954
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 1288: SIGMA THETA TAU INTERNATIONAL INC
- Assets (IRS master file)
- $83,121
- Income (IRS master file)
- $48,013
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | June 2025 | $48,013 | $35,044 | $83,121 | XML |
| 990-EZ | June 2024 | $48,296 | $58,497 | $70,152 | XML |
| 990-EZ | June 2023 | – | – | – | IRS |
| 990-EZ | June 2022 | – | – | – | IRS |
| 990-EZ | June 2021 | – | – | – | IRS |
| 990-EZ | June 2019 | – | – | – | IRS |
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 91-1935304).
Questions about SIGMA THETA TAU INTERNATIONAL INC
- What is the EIN of SIGMA THETA TAU INTERNATIONAL INC?
- The employer identification number (EIN) of SIGMA THETA TAU INTERNATIONAL INC is 91-1935304.
- Is SIGMA THETA TAU INTERNATIONAL INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1954.
- Which annual return does SIGMA THETA TAU INTERNATIONAL INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of SIGMA THETA TAU INTERNATIONAL INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SIGMA THETA TAU INTERNATIONAL INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
- Who are the officers and directors of SIGMA THETA TAU INTERNATIONAL INC?
- The 990-EZ for the year ended June 30, 2025 lists 10 people; 1 received compensation from the organization, the highest $23,400 (MARIA KELNHOFER, Executive Dir.).
- How much revenue does SIGMA THETA TAU INTERNATIONAL INC have?
- On its 990-EZ for the year ended June 30, 2025 it reported revenue of $48,013, expenses of $35,044 and total assets of $83,121 at year end.
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