Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 32-0004015

INTERNATIONAL OZONE ASSOCIATION

Tax-exempt · SACRAMENTO, CA 95814

Financials

$43K$96K2024$136K$128K2025
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL OZONE ASSOCIATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$136,370$127,826$8,544$22,645$26,395-$3,750
December 31, 2024990-EZ$43,278$95,905-$52,627$92,949$95,224-$2,275
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Membership dues
$90,018
Program service revenue
$34,646
Investment income
$8,001
Other revenue
$3,705

Expenses

Compensation of officers, directors and key employees
$37,125
Professional fees and payments to contractors
$15,156
Printing, publications and postage
$1
Other expenses
$112,669

Balance sheet and other

Total assets, start of year
$92,949
Total assets, end of year
$22,645
Total liabilities, end of year
$26,395
Net assets, end of year
-$3,750
Cash, savings and investments
$22,645
Gross receipts
$136,370

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.

NameTitleHours / weekCompensation
SAAD JASIMOZONE NEWS E8$23,925
CHEDLY TIZAOUIOS&E EDITOR4$13,200
ERIC WERTPRESIDENT2$0
CHRISTIAN CARBONIPRESIDENT EL2$0
BEN KUHNELSECRETARY2$0
SYLVIE BAIGTREASURER2$0
ATSUSHI MASUKODIRECTOR1$0
DENISE FUNKDIRECTOR1$0
KEISUKE IKEHATACHAIR OF PUB1$0
990-EZ for the year ended December 31, 2024: 9 people
NameTitleHours / weekCompensation
SAAD JASIMOZONE NEWS E8$22,793
CHEDLY TIZAOUIOS&E EDITOR4$13,700
ERIC WERTPRESIDENT2$0
CRISTIAN CARBONIPRESIDENT EL2$0
BEN KUHNELSECRETARY2$0
SYLVIE BAIGTREASURER2$0
ATSUSHI MASUKODIRECTOR1$0
DENISE FUNKDIRECTOR1$0
KEISUKE IKEHATACHAIR OF PUB1$0

Address and contacts

Address (IRS master file)
1521 I ST, SACRAMENTO, CA 95814-2016
In care of
% GILBERT GORDON
Signed the 990-EZ
CRISTIAN CARBONI, PRESIDENT
Phone
(916) 441-1064
Return prepared by
ROOD & DINIS LLP

Mission

PROMOTE THE DEVELOPMENT OF OZONE SCIENCE AND TECHNOLOGIES.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • PUBLICATION OF OZONE SCIENCE AND ENGINEERING JOURNAL
  • PUBLICATION OF OZONE NEWS JOURNAL

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-EZ for INTERNATIONAL OZONE ASSOCIATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
32-0004015
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Exempt since
2003
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$22,645
Income (IRS master file)
$136,370

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025–––IRS
990-EZDecember 2024–––IRS
990-EZDecember 2023$111,069$134,821$84,786IRS
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-EZDecember 2018–––IRS
990-EZDecember 2017–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about INTERNATIONAL OZONE ASSOCIATION

What is the EIN of INTERNATIONAL OZONE ASSOCIATION?
The employer identification number (EIN) of INTERNATIONAL OZONE ASSOCIATION is 32-0004015.
Is INTERNATIONAL OZONE ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2003.
Which annual return does INTERNATIONAL OZONE ASSOCIATION 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 OZONE ASSOCIATION 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 INTERNATIONAL OZONE ASSOCIATION 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 INTERNATIONAL OZONE ASSOCIATION?
The 990-EZ for the year ended December 31, 2025 lists 9 people; 2 received compensation from the organization, the highest $23,925 (SAAD JASIM, OZONE NEWS E).
How much revenue does INTERNATIONAL OZONE ASSOCIATION have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $136,370, expenses of $127,826 and total assets of $22,645 at year end.

Other nonprofits in SACRAMENTO

All nonprofits in SACRAMENTO · California