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Nonprofit · EIN 83-1585397

INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA

Tax-exempt · RAPID CITY, SD 57702

Financials

$4K$02023$10K$11K2024$4K$4K2025
Revenue Expenses · by fiscal year end
Financials of INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$4,290$4,290$0$4,900$0$4,900
December 31, 2024990-PF$10,056$10,672-$616$9,260$0$0
December 31, 2023990-PF$3,900$0$3,900$4,880$0$0
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$4,290

Expenses

Grants and similar amounts paid
$3,600
Disbursements for charitable purposes
$3,600

Balance sheet and other

Total assets, start of year
$4,900
Total assets, end of year
$4,900
Total liabilities, end of year
$0
Net assets, end of year
$4,900
Qualifying distributions
$3,600

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-PF for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
ANTHONY THEODOROU
6529 SAHALEE CT, RAPID CITY, SD 57702
PRESIDENT0$0
990-PF for the year ended December 31, 2024: 1 people
NameTitleHours / weekCompensation
ANTHONY THEODOROU
847 RUSKIN DR, Algonac, MI 48001
FOUNDER0$0
990-PF for the year ended December 31, 2023: 1 people
NameTitleHours / weekCompensation
ANTHONY THEODOROU
847 RUSKIN DR, Algonac, MI 48001
FOUNDER0$0

Address and contacts

Address (IRS master file)
6529 SAHALEE CT, RAPID CITY, SD 57702-6966
In care of
% ANTHONY THEODOROU
Signed the 990-PF
ANTHONY THEODOROU, PRESIDENT
Phone
(605) 569-3646
Return prepared by
KETEL THORSTENSON LLP

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
83-1585397
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
2018
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Religion-related (X01)
Assets (IRS master file)
$4,900
Income (IRS master file)
$4,290

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$4,290$4,290$4,900IRS
990-PFDecember 2024$10,056$10,672$9,260XML
990-PFDecember 2023$3,900$0$4,880XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––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 83-1585397).

Questions about INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA

What is the EIN of INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA?
The employer identification number (EIN) of INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA is 83-1585397.
Is INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
Are donations to INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA file?
Form 990-PF. Private foundations file every year.
When is the next return of INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA 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 INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who are the officers and directors of INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA?
The 990-PF for the year ended December 31, 2025 lists 1 person; 0 received compensation from the organization.
How much revenue does INDO-IRANIAN SOCIETY FOR HERITAGE PRESERVATION & TRADITIONA have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $4,290, expenses of $4,290 and total assets of $4,900 at year end.

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