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Nonprofit · EIN 04-2577162

INSTITUTE OF TRADITIONAL SCIENCE INC

Tax-exempt · CAMBRIDGE, MA 02138

Financials

$5K$18K2022$6K$15K2023$15K$21K2024
Revenue Expenses · by fiscal year end
Financials of INSTITUTE OF TRADITIONAL SCIENCE INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
August 31, 2025990-PF$15,320$21,097-$5,777$153,265$1,000$152,265
August 31, 2024990-PF$6,442$15,222-$8,780$159,042$1,000$158,042
August 31, 2023990-PF$5,269$17,627-$12,358$167,822$1,000$166,822
Financial details: 990-PF for the year ended August 31, 2025

Revenue

Dividends
$1,642
Net gain from sales of assets
$13,678

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$20,511
Excise tax on investment income
$205

Balance sheet and other

Total assets, start of year
$159,042
Total assets, end of year
$153,265
Total liabilities, end of year
$1,000
Net assets, end of year
$152,265
Fair market value of assets
$153,265
Qualifying distributions
$20,511
Net investment income
$15,320

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 August 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
PRESIDENT1$0
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
TREASURER1$0
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
DIRECTOR1$0
990-PF for the year ended August 31, 2024: 3 people
NameTitleHours / weekCompensation
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
PRESIDENT0$0
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
TREASURER0$0
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
DIRECTOR0$0
990-PF for the year ended August 31, 2023: 3 people
NameTitleHours / weekCompensation
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
PRESIDENT0$0
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
TREASURER0$0
RAHEL O'MORE
27 CONCORD AVENUE, CAMBRIDGE, MA 02138
DIRECTOR0$0

Address and contacts

Address (IRS master file)
27 CONCORD AVE, CAMBRIDGE, MA 02138-2309
In care of
% RAHEL O MORE
Signed the 990-PF
RAHEL O'MORE, PRESIDENT
Phone
(617) 661-3708
Return prepared by
THOMAS R POPE CPA PC

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in August, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026990-PF on file
2023August 31, 2024January 15, 2025990-PF on file

IRS record

EIN
04-2577162
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
1977
Accounting year ends
August
Files
Form 990-PF
Assets (IRS master file)
$153,265
Income (IRS master file)
$57,043

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFAugust 2025$15,320$21,097$153,265XML
990-PFAugust 2024$6,442$15,222$159,042XML
990-PFAugust 2023$5,269$17,627$167,822XML
990-PFAugust 2022–––IRS
990-PFAugust 2021–––IRS
990-PFAugust 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 04-2577162).

Questions about INSTITUTE OF TRADITIONAL SCIENCE INC

What is the EIN of INSTITUTE OF TRADITIONAL SCIENCE INC?
The employer identification number (EIN) of INSTITUTE OF TRADITIONAL SCIENCE INC is 04-2577162.
Is INSTITUTE OF TRADITIONAL SCIENCE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1977.
Are donations to INSTITUTE OF TRADITIONAL SCIENCE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does INSTITUTE OF TRADITIONAL SCIENCE INC file?
Form 990-PF. Private foundations file every year.
When is the next return of INSTITUTE OF TRADITIONAL SCIENCE INC due?
The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INSTITUTE OF TRADITIONAL SCIENCE INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended August 2025.
Who are the officers and directors of INSTITUTE OF TRADITIONAL SCIENCE INC?
The 990-PF for the year ended August 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does INSTITUTE OF TRADITIONAL SCIENCE INC have?
On its 990-PF for the year ended August 31, 2025 it reported revenue of $15,320, expenses of $21,097 and total assets of $153,265 at year end.

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