Nonprofit · EIN 62-0976511
INSTITUTE OF INTERNAL AUDITORS
Also known as WESTCHESTER-FAIRFIELD CHAPTER
Tax-exempt · STAMFORD, CT 06911
Address and contacts
- Address (IRS master file)
- PO BOX 111222, STAMFORD, CT 06911-1222
- In care of
- % PETER CHANG
- Mailing address (990-N for 2025)
- 317 West Ave 111222, Stamford CT 06902
- Principal officer (990-N for 2025)
- Piyush Vora, 603 morehouse hwy, Fairfield CT 06825
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 May, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | May 31, 2026 | October 15, 2026 | 990-N on file |
| 2024 | May 31, 2025 | October 15, 2025 | 990-N on file |
| 2023 | May 31, 2024 | October 15, 2024 | 990-N on file |
IRS record
- EIN
- 62-0976511
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Exempt since
- 1992
- Accounting year ends
- May
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 8620: INSTITUTE OF INTERNAL AUDITORS
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Piyush Vora | May 31, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Peter Chang | May 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Charles Windeknecht | May 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Peter Chang | May 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Erin Swift | May 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Peter Chang | May 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2018 Officer: Peter Chang | May 31, 2019 | ≤ $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 62-0976511).
Questions about INSTITUTE OF INTERNAL AUDITORS
- What is the EIN of INSTITUTE OF INTERNAL AUDITORS?
- The employer identification number (EIN) of INSTITUTE OF INTERNAL AUDITORS is 62-0976511.
- Is INSTITUTE OF INTERNAL AUDITORS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1992.
- Which annual return does INSTITUTE OF INTERNAL AUDITORS file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of INSTITUTE OF INTERNAL AUDITORS due?
- The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INSTITUTE OF INTERNAL AUDITORS last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended May 31, 2026.
- Who is the principal officer of INSTITUTE OF INTERNAL AUDITORS?
- The 990-N for 2025 names Piyush Vora.
Other nonprofits in STAMFORD
- AMERICARES FOUNDATION INC EIN 06-1008595 · last filed 990 for 2025
- STAMFORD HOSPITAL EIN 06-0646917 · last filed 990 for 2025
- STAMFORD HEALTH MEDICAL GROUP INC EIN 27-1648289 · last filed 990 for 2025
- STEVEN & ALEXANDRA COHEN FOUNDATION INC EIN 06-1627638 · last filed 990-PF for 2024
- STAMFORD HEALTH PHARMACY LLC EIN 87-3381961 · last filed 990 for 2025
- FOOD RESCUE US INC EIN 27-4486556 · last filed 990 for 2025
- JOHN AND MARY PAPPAJOHN FAMILY FOUNDATION EIN 81-4941931 · last filed 990-PF for 2024
- COHEN VETERANS NETWORK INC EIN 47-3950655 · last filed 990-PF for 2024