Nonprofit · EIN 63-1163930
INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION
Tax-exempt · AUBURN UNIVERSITY, AL 36849
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| May 31, 2026 | 990 | $686,684 | $619,146 | $67,538 | $709,963 | $0 | $709,963 |
| May 31, 2025 | 990 | $178,173 | $64,633 | $113,540 | $660,167 | $0 | $660,167 |
| May 31, 2024 | 990 | $308,949 | $269,504 | $39,445 | $543,990 | $0 | $543,990 |
| May 31, 2023 | 990 | $247,876 | $40,457 | $207,419 | $530,360 | $0 | $530,360 |
Financial details: 990 for the year ended May 31, 2026
Revenue
- Contributions, gifts and grants
- $525,476
- of which government grants
- $489,806
- Membership dues
- $18,670
- Program service revenue
- $141,108
- Investment income
- $20,100
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Benefits paid to members
- $589,977
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Travel
- $13,533
- Program services (functional)
- $619,146
Balance sheet and other
- Total assets, start of year
- $660,167
- Total assets, end of year
- $709,963
- Total liabilities, end of year
- $0
- Net assets, end of year
- $709,963
- Gross receipts
- $686,684
- Employees
- 0
- Year formed
- 1995
- State of legal domicile
- AL
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 May 31, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SERGIO LUZZI | President Trustee or director, Officer | 3 | $0 |
| MARIA DE DIEGO | PRESIDENT ELECT Trustee or director, Officer | 1 | $0 |
| JIAN KANG | IMM. PAST PRES. Trustee or director, Officer | 1 | $0 |
| FRANCESCO ASDRUBALI | VP PROF. RELAT. Trustee or director, Officer | 1 | $0 |
| ELEONORA CARLETTI | VP FOR COMM. Trustee or director, Officer | 1 | $0 |
| MALCOLM J CROCKER | Executive Dir. Trustee or director, Officer | 5 | $0 |
| ZHUANG LI | Treasurer Trustee or director, Officer | 3 | $0 |
| JORGE P ARENAS | SECTION DIR. Trustee or director | 0.5 | $0 |
| MICHEL ROSMOLEN | Section Dir. Trustee or director | 0.5 | $0 |
| JUN YANG | SECTION DIR. Trustee or director | 0.5 | $0 |
| GEERT DEGRANDE | Director Trustee or director | 0.5 | $0 |
| LARS HAKANSSON | Director Trustee or director | 0.5 | $0 |
| JAE-HUNG HAN | Director Trustee or director | 0.5 | $0 |
| STANISLAW WRONA | Director Trustee or director | 0 | $0 |
| JEONG-GUON IH | Director Trustee or director | 0.5 | $0 |
13 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SHUNSUKE ISHIMITSU | Director Trustee or director | 0.5 | $0 |
| HAMID REZA KARIMI | Director Trustee or director | 0.5 | $0 |
| GEORGES KOUROUSSIS | Director Trustee or director | 0.5 | $0 |
| DESHENG VICTOR LI | Director Trustee or director | 0.5 | $0 |
| STEFFEN MARBURG | Director Trustee or director | 0.5 | $0 |
| GIUSEPPE MICCOLI | Director Trustee or director | 0.5 | $0 |
| VENUGOPALAN PALLAYIL | Director Trustee or director | 0.5 | $0 |
| HISAKO ORIMOTO | Director Trustee or director | 0.5 | $0 |
| ANTONIO PEDRERO | SECTION DIR. Trustee or director | 0.5 | $0 |
| GAETANO LICTIRA | Director Trustee or director | 0.5 | $0 |
| MAREK PAWELCZYK | Director Trustee or director | 0.5 | $0 |
| ZHUSHI RAO | Director Trustee or director | 0.5 | $0 |
| KONCA SAHER | Director Trustee or director | 0.5 | $0 |
990 for the year ended May 31, 2025: 28 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SERGIO LUZZI | President Trustee or director, Officer | 3 | $0 |
| MARIA DE DIEGO | PRESIDENT ELECT Trustee or director, Officer | 1 | $0 |
| JIAN KANG | IMM. PAST PRES. Trustee or director, Officer | 1 | $0 |
| JOHN LAURENCE DAVY | VP PROF. RELAT. Trustee or director, Officer | 1 | $0 |
| ELEONORA CARLETTI | VP FOR COMM. Trustee or director, Officer | 1 | $0 |
| MALCOLM J CROCKER | Executive Dir. Trustee or director, Officer | 5 | $0 |
| ZHUANG LI | Treasurer Trustee or director, Officer | 3 | $0 |
| JORGE P ARENAS | SECTION DIR. Trustee or director | 0.5 | $0 |
| FRANCESCO ASDRUBALI | Director Trustee or director | 0.5 | $0 |
| JUN YANG | SECTION DIR. Trustee or director | 0.5 | $0 |
| ADRIAN BROWN | Director Trustee or director | 0.5 | $0 |
| LARS HAKANSSON | Director Trustee or director | 0.5 | $0 |
| FRANCISCO D DENIA | Director Trustee or director | 0.5 | $0 |
| JEONG-GUON IH | Director Trustee or director | 0.5 | $0 |
| SHUNSUKE ISHIMITSU | Director Trustee or director | 0.5 | $0 |
| HAMID REZA KARIMI | Director Trustee or director | 0.5 | $0 |
| JIM B W KOK | Director Trustee or director | 0.5 | $0 |
| GEORGES KOUROUSSIS | Director Trustee or director | 0.5 | $0 |
| DESHENG VICTOR LI | Director Trustee or director | 0.5 | $0 |
| STEFFEN MARBURG | Director Trustee or director | 0.5 | $0 |
| GIUSEPPE MICCOLI | Director Trustee or director | 0.5 | $0 |
| VENUGOPALAN PALLAYIL | Director Trustee or director | 0.5 | $0 |
| MOHAMMAD ROSHUN PAUROBALLY | Director Trustee or director | 0.5 | $0 |
| MICHEL ROSMOLEN | SECTION DIR. Trustee or director | 0.5 | $0 |
| GAETANO LICTIRA | Director Trustee or director | 0.5 | $0 |
| MAREK PAWELCZYK | Director Trustee or director | 0.5 | $0 |
| ZHUSHI RAO | Director Trustee or director | 0.5 | $0 |
| KONCA SAHER | Director Trustee or director | 0.5 | $0 |
990 for the year ended May 31, 2024: 28 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SERGIO LUZZI | President Trustee or director, Officer | 3 | $0 |
| MARIA DE DIEGO | PRESIDENT ELECT Trustee or director, Officer | 1 | $0 |
| JIAN KANG | IMM. PAST PRES. Trustee or director, Officer | 1 | $0 |
| JOHN LAURENCE DAVY | VP PROF. RELAT. Trustee or director, Officer | 1 | $0 |
| ELEONORA CARLETTI | VP FOR COMM. Trustee or director, Officer | 1 | $0 |
| MALCOLM J CROCKER | Executive Dir. Trustee or director, Officer | 5 | $0 |
| ZHUANG LI | Treasurer Trustee or director, Officer | 3 | $0 |
| JORGE P ARENAS | SECTION DIR. Trustee or director | 0.5 | $0 |
| FRANCESCO ASDRUBALI | Director Trustee or director | 0.5 | $0 |
| JUN YANG | SECTION DIR. Trustee or director | 0.5 | $0 |
| ADRIAN BROWN | Director Trustee or director | 0.5 | $0 |
| LARS HAKANSSON | Director Trustee or director | 0.5 | $0 |
| FRANCISCO D DENIA | Director Trustee or director | 0.5 | $0 |
| JEONG-GUON IH | Director Trustee or director | 0.5 | $0 |
| SHUNSUKE ISHIMITSU | Director Trustee or director | 0.5 | $0 |
| HAMID REZA KARIMI | Director Trustee or director | 0.5 | $0 |
| JIM B W KOK | Director Trustee or director | 0.5 | $0 |
| GEORGES KOUROUSSIS | Director Trustee or director | 0.5 | $0 |
| DESHENG VICTOR LI | Director Trustee or director | 0.5 | $0 |
| STEFFEN MARBURG | Director Trustee or director | 0.5 | $0 |
| GIUSEPPE MICCOLI | Director Trustee or director | 0.5 | $0 |
| VENUGOPALAN PALLAYIL | Director Trustee or director | 0.5 | $0 |
| MOHAMMAD ROSHUN PAUROBALLY | Director Trustee or director | 0.5 | $0 |
| MICHEL ROSMOLEN | SECTION DIR. Trustee or director | 0.5 | $0 |
| GAETANO LICTIRA | Director Trustee or director | 0.5 | $0 |
| MAREK PAWELCZYK | Director Trustee or director | 0.5 | $0 |
| ZHUSHI RAO | Director Trustee or director | 0.5 | $0 |
| KONCA SAHER | Director Trustee or director | 0.5 | $0 |
990 for the year ended May 31, 2023: 29 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JIAN KANG | President Trustee or director, Officer | 3 | $0 |
| SERGIO LUZZI | PRESIDENT ELECT Trustee or director, Officer | 1 | $0 |
| MAREK PAWELCZYK | IMM. PAST PRES. Trustee or director, Officer | 1 | $0 |
| JOHN LAURENCE DAVY | VP PROF. RELAT. Trustee or director, Officer | 1 | $0 |
| ELEONORA CARLETTI | VP FOR COMM. Trustee or director, Officer | 1 | $0 |
| MALCOLM J CROCKER | Executive Dir. Trustee or director, Officer | 5 | $0 |
| ZHUANG LI | Treasurer Trustee or director, Officer | 3 | $0 |
| JORGE P ARENAS | Director Trustee or director | 0.5 | $0 |
| FRANCESCO ASDRUBALI | Director Trustee or director | 0.5 | $0 |
| DAVIDE BORELLI | Director Trustee or director | 0.5 | $0 |
| ADRIAN BROWN | Director Trustee or director | 0.5 | $0 |
| MARIA DE DIEGO | Director Trustee or director | 0.5 | $0 |
| FRANCISCO D DENIA | Director Trustee or director | 0.5 | $0 |
| CLAES HEDBERG | Director Trustee or director | 0.5 | $0 |
| JEONG-GUON IH | Director Trustee or director | 0.5 | $0 |
| AKIRA IKUTA | Director Trustee or director | 0.5 | $0 |
| SHUNSUKE ISHIMITSU | Director Trustee or director | 0.5 | $0 |
| HAMID REZA KARIMI | Director Trustee or director | 0.5 | $0 |
| YURI KHALETSKII | Director Trustee or director | 0.5 | $0 |
| JIM B W KOK | Director Trustee or director | 0.5 | $0 |
| GEORGES KOUROUSSIS | Director Trustee or director | 0.5 | $0 |
| DESHENG VICTOR LI | Director Trustee or director | 0.5 | $0 |
| STEFFEN MARBURG | Director Trustee or director | 0.5 | $0 |
| GIUSEPPE MICCOLI | Director Trustee or director | 0.5 | $0 |
| VENUGOPALAN PALLAYIL | Director Trustee or director | 0.5 | $0 |
| GRAHAM PARRY | Director Trustee or director | 0.5 | $0 |
| MOHAMMAD ROSHUN PAUROBALLY | Director Trustee or director | 0.5 | $0 |
| MICHEL ROSMOLEN | Director Trustee or director | 0.5 | $0 |
| JUN YANG | Director Trustee or director | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 1418 WIGGINS HALL, AUBURN UNIVERSITY, AL 36849-0001
- In care of
- % MALCOLM J CROCKER
- Mailing address (990-N for 2021)
- 1418 wiggins hall, auburn university AL 36849
- Principal officer (990 for 2025)
- ZHUANG LI, 5525 KATE LN, IOWA, LA 70647
- Principal officer (990-N for 2021)
- ZHUANG LI, 1418 wiggins hall, auburn university AL 36849
- Signed the 990
- ZHUANG LI, Treasurer
- Website
- WWW.IIAV.ORG
- Return prepared by
- Roach & Roach APLC
Mission
The purpose of the International Institute of Acoustics and Vibration (IIAV) is to advance the science of acoustics and vibration by creating an international scientific society that is responsive to the needs of scientists and engineers in all countries whose primary interests are in the fields of acoustics and vibration.
Program accomplishments
- See additional data.Expenses $619,146
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | May 31, 2025 | October 15, 2025 | 990 on file |
| 2023 | May 31, 2024 | October 15, 2024 | 990 on file |
IRS record
- EIN
- 63-1163930
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1998
- Accounting year ends
- May
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Medical research (H99Z)
- Assets (IRS master file)
- $709,963
- Income (IRS master file)
- $686,684
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | May 2026 | $686,684 | $619,146 | $709,963 | XML |
| 990 | May 2025 | $178,173 | $64,633 | $660,167 | XML |
| 990 | May 2024 | $308,949 | $269,504 | $543,990 | XML |
| 990 | May 2023 | $247,876 | $40,457 | $530,360 | XML |
| 990-N for 2021 Officer: ZHUANG LI | May 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990 | May 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 63-1163930).
Questions about INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION
- What is the EIN of INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION?
- The employer identification number (EIN) of INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION is 63-1163930.
- Is INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION 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 INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended May 2026.
- Who is the principal officer of INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION?
- The 990 for the year ended May 31, 2026 names ZHUANG LI.
- Who are the officers and directors of INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION?
- The 990 for the year ended May 31, 2026 lists 28 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL INSTITUTE OF ACOUSTICS AND VIBRATION have?
- On its 990 for the year ended May 31, 2026 it reported revenue of $686,684, expenses of $619,146 and total assets of $709,963 at year end.
Other nonprofits in AUBURN UNIVERSITY
- AUBURN UNIVERSITY PANHELLENIC COUNCIL EIN 63-0971104 · last filed 990 for 2025
- KAPPA DELTA SORORITY EIN 63-6053862 · last filed 990 for 2025
- ALPHA GAMMA DELTA FRATERNITY EIN 63-6050218 · last filed 990 for 2026
- AUBURN INTER FRATERNITY COUNCIL EIN 63-0970462 · last filed 990 for 2025
- AUBURN STUDENT VETERANS ASSOCIATION EIN 27-3317625 · last filed 990-EZ for 2024
- INTERNATIONAL ASSOCIATION FOR LANGUAGE LEARNING TECHNOLOGY INC EIN 39-2014508 · last filed 990-EZ for 2025
- AUBURN UNIVERSITY LANDSCAPE AND NURSERY ASSOCIATION EIN 81-5301849 · last filed 990-EZ for 2024
- SIGMA DELTA EPSILON GRADUATE WOMENS SCIENTIFIC FRAT EIN 45-4418096 · last filed 990-N for 2024
All nonprofits in AUBURN UNIVERSITY · Alabama · Medical research