International Regulatory Peptide Society Incorporated
Public records show a registered, tax-exempt organization in good standing.
What it says it does
The aims of the Society are scientific and educational, to benefit the public via organization of a biennal International Symposium on regulatory peptides (RegPep), and promulgation of this meeting and other workshops and conferences, to advance the regulatory peptide field
- Income
- $89,335
- Spending
- $84,128
- Reserves
- 4.9 months of spending
- Largest source of income
- fees for its services, 60%
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
We do not score finances when yearly spending is very small or the return has too little detail. The ratios stop meaning much at that size.
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
This organization files the short tax form, which does not ask about boards, policies or audits. That is normal for a small charity and is not a mark against it.
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (3)
- $82,009 spent. Organized and hosted RegPep25, the 25th International symposium on Regulatory Pepdides, held in Washington. The conference included plenary lectures, symposia, early career researcher awards, accomodation and travel support, gala dinner and networking activities to advance research in the regulatory peptide field. 59 delegates benefited from the event
- $2,119 spent. Membership and research suport: Provided membership services, maintained the society website and communication tools and supported international collaborations and professional development for researchers in the regulatory peptide field.
- $2,624 spent. Printing proceedings, posters, banners and flyers for dissemination of the conference, research in Regulatory peptide field and delegate information
Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending December 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since October 2023.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.