SCHEDULE O
(Form 990)

Department of the Treasury
Internal Revenue Service
Supplemental Information to Form 990 or 990-EZ

Complete to provide information for responses to specific questions on
Form 990 or 990-EZ or to provide any additional information.
MediumBullet Attach to Form 990 or 990-EZ.
MediumBullet Go to www.irs.gov/Form990 for the latest information.
OMB No. 1545-0047
2021
Open to Public
Inspection
Name of the organization
INTERNATIONAL OZONE ASSOCIATION
 
Employer identification number

32-0004015
Return Reference Explanation
FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME DESCRIPTION: INTEREST. AMOUNT: 5. DESCRIPTION: ROYALTY. AMOUNT: 8,000. TOTAL INCLUDED ON FORM 990-EZ, LINE 4: 8,005.
FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES DESCRIPTION: BANK CHARGES. AMOUNT: 382. DESCRIPTION: EDITORIAL FEES. AMOUNT: 24,000. DESCRIPTION: BOARD MEETING EXPENSE. AMOUNT: 527. DESCRIPTION: TAXES AND REGISTRATIONS. AMOUNT: 3,294. DESCRIPTION: PRESIDENTS OFFICE. AMOUNT: 357. DESCRIPTION: WEBSITE. AMOUNT: 38. TOTAL TO FORM 990-EZ, LINE 16: 28,598.
FORM 990-EZ, PART II, LINE 24 - OTHER ASSETS DESCRIPTION: DUES RECEIVABLE. BEG. OF YEAR AMOUNT: 36,206. END OF YEAR AMOUNT: 30,234. DESCRIPTION: SUBSCRIPTIONS RECEIVABLE. BEG. OF YEAR AMOUNT: 56,924. END OF YEAR AMOUNT: 64,318.
FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES DESCRIPTION: ACCOUNTS PAYABLE. BEG. OF YEAR AMOUNT: 21,125. END OF YEAR AMOUNT: 23,268. DESCRIPTION: DEFERRED ADVERTISING. BEG. OF YEAR AMOUNT: 11,119. END OF YEAR AMOUNT: 15,277.
For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.
Cat. No. 51056K
Schedule O (Form 990) 2021


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