Nonprofit · EIN 56-2324818
INSTITUTE FOR ADVANCED PHYSICS
Tax-exempt · BATON ROUGE, LA 70895
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $143,719 | $141,562 | $2,157 | $96,171 | $491,227 | -$395,056 |
| December 31, 2024 | 990-EZ | $150,400 | $130,855 | $19,545 | $99,308 | $491,227 | -$391,919 |
| December 31, 2023 | 990-EZ | $126,604 | $127,355 | -$751 | $92,790 | $491,227 | -$398,437 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $120,012
- Program service revenue
- $23,707
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $85,000
- Salaries, compensation and benefits (total)
- $113,362
- Occupancy
- $8,132
- Printing, publications and postage
- $7,798
- Other expenses
- $12,270
- Program services (functional)
- $141,562
Balance sheet and other
- Total assets, start of year
- $99,308
- Total assets, end of year
- $96,171
- Total liabilities, end of year
- $491,227
- Net assets, end of year
- -$395,056
- Cash, savings and investments
- $83,487
- Gross receipts
- $143,719
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Dr Anthony Rizzi | Director | 70 | $85,000 | $21,765 |
| Dr John Saward | Board Member | 1 | $0 | $0 |
| Dr James Stoner | Board Member | 2 | $0 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Dr Anthony Rizzi | Director | 70 | $70,000 | $25,608 |
| Dr John Saward | Board Member | 1 | $0 | $0 |
| Dr James Stoner | Board Member | 2 | $0 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Dr Anthony Rizzi | Director | 70 | $68,000 | $22,098 |
| Dr John Saward | Board Member | 1 | $0 | $0 |
| Dr James Stoner | Board Member | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 15030, BATON ROUGE, LA 70895-5030
- In care of
- % ANTHONY RIZZI
- Signed the 990-EZ
- Anthony Rizzi, Director
- Phone
- (225) 667-0244
- Website
- iapweb.org
Mission
Education, Scientific
Program accomplishments
- Educational materials, seminars, courses. Hosted twenty third annual 4 day national conference with 2 internationally known speakers. Conversations to Understanding Our World Interviews with Dr. Anthony Rizzi available on Youtube, Spotify, Apple Music, Google Podcast, iHeart, and Stitcher. Dr. Rizzi interview on EWTN Live. Decision for Truth posted on EWTN On Demand. 20 episodes reaired on EWTN topics include commentaries on Star Trek II, What is America, Artificial Intelligence, Eating, Television, and Justice. New IAP virture App for members. New audio books produced. Radio interviews and articles published. Free Clemson University online introductory physics lectures with IAP faculty and IAP textbooks on Mechanics 2015 and supplemental lectures on Special Relativity added in 2024, Electricity and Magnetism 2016, and Quantum Field Theory lectures 2018. Educated volunteer members. Offered graduate courses at International Catholic University. IAP education material on Youtube. IAP course material used by colleges and universities nationwide. Educated volunteer members. Grounded community centered and civic centered virtue training. PFRQM remote course and PFRM remote high school courses. Science Before Science study groups around the country.Expenses $43,566
- Publications. Published ground breaking article on human nature and interviews on the article in various journals. Published two articles in IAPs Physics and Culture magazine. Developing a companion book which incorporates fundamental physics with Campbells Biology college text. Continued work on the Algebra Guide for Physics for Realists Mechanics. Reprinted Physics for Realists Mechanics.Expenses $23,109
- Physics research. Solar eclipse educational materials on website including a time lapse of the April 8, 2024 eclipse. Cutting edge research into understanding the context and fully physical meaning of Quantum Mechanics, Quantum Field Theory, and General Relativity. Biology and psychology research. QFT PFR textbook development.Expenses $61,273
- Other program services. Provide consultation to college faculty and administrators on curriculum, faculty and research. On going research, development, consultation, and partnership evaluation for IAP to become a university or graduate physics department. New program development. Volunteer education, development and recruitment. Member development programs including material for virtue development. Investigation and evaluation of new outreach methods.Expenses $13,614
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 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 56-2324818
- 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
- 2003
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U20)
- Assets (IRS master file)
- $96,171
- Income (IRS master file)
- $143,719
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $143,719 | $141,562 | $96,171 | IRS |
| 990-EZ | December 2024 | $150,400 | $130,855 | $99,308 | IRS |
| 990-EZ | December 2023 | $126,604 | $127,355 | $92,790 | XML |
| 990-EZ | December 2022 | – | – | – | 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 56-2324818).
Questions about INSTITUTE FOR ADVANCED PHYSICS
- What is the EIN of INSTITUTE FOR ADVANCED PHYSICS?
- The employer identification number (EIN) of INSTITUTE FOR ADVANCED PHYSICS is 56-2324818.
- Is INSTITUTE FOR ADVANCED PHYSICS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
- Are donations to INSTITUTE FOR ADVANCED PHYSICS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INSTITUTE FOR ADVANCED PHYSICS 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 INSTITUTE FOR ADVANCED PHYSICS 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 INSTITUTE FOR ADVANCED PHYSICS last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of INSTITUTE FOR ADVANCED PHYSICS?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 1 received compensation from the organization, the highest $85,000 (Dr Anthony Rizzi, Director).
- How much revenue does INSTITUTE FOR ADVANCED PHYSICS have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $143,719, expenses of $141,562 and total assets of $96,171 at year end.
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All nonprofits in BATON ROUGE · Louisiana · Science and technology