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Nonprofit · EIN 84-6020408

REULER-LEWIN FOUNDATION

Tax-exempt · GUILFORD, CT 06437

Financials

$50K$170K2023$66K$137K2024$87K$210K2025
Revenue Expenses · by fiscal year end
Financials of REULER-LEWIN FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$86,740$209,880-$123,140$2,737,485$0$2,737,485
December 31, 2024990-PF$65,727$137,013-$71,286$2,860,625$0$2,860,625
December 31, 2023990-PF$50,057$169,658-$119,601$2,931,911$0$2,931,911
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$53,219
Net gain from sales of assets
$33,521

Expenses

Grants and similar amounts paid
$203,728
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$203,728
Excise tax on investment income
$1,206

Balance sheet and other

Total assets, start of year
$2,860,625
Total assets, end of year
$2,737,485
Total liabilities, end of year
$0
Net assets, end of year
$2,737,485
Fair market value of assets
$4,117,808
Qualifying distributions
$203,728
Net investment income
$86,740

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
JOHN LEWIN
726 CLAPBOARD HILL ROAD, GUILDFORD, CT 06437
PRESIDENT1$0
CYNTHIA LEWIN
2306 S PIERCE STREET, ARLINGTON, VA 22202
VICE-PRESIDENT1$0
990-PF for the year ended December 31, 2024: 2 people
NameTitleHours / weekCompensation
JOHN LEWIN
726 CLAPBOARD HILL ROAD, GUILDFORD, CT 06437
PRESIDENT1$0
CYNTHIA LEWIN
2306 S PIERCE STREET, ARLINGTON, VA 22202
VICE-PRESIDENT1$0
990-PF for the year ended December 31, 2023: 2 people
NameTitleHours / weekCompensation
JOHN LEWIN
726 CLAPBOARD HILL ROAD, GUILDFORD, CT 06437
PRESIDENT1$0
CYNTHIA LEWIN
2306 S PIERCE STREET, ARLINGTON, VA 22202
VICE-PRESIDENT1$0

Address and contacts

Address (IRS master file)
726 CLAPBOARD HILL RD, GUILFORD, CT 06437-2254
In care of
% EDWARD LEWIN
Signed the 990-PF
JOHN M LEWIN, PRESIDENT
Phone
(720) 333-1479
Return prepared by
CBIZ ADVISORS LLC

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
84-6020408
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
1946
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$2,737,485
Income (IRS master file)
$154,739

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$86,740$209,880$2,737,485IRS
990-PFDecember 2024$65,727$137,013$2,860,625IRS
990-PFDecember 2023$50,057$169,658$2,931,911XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 2018–––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 84-6020408).

Questions about REULER-LEWIN FOUNDATION

What is the EIN of REULER-LEWIN FOUNDATION?
The employer identification number (EIN) of REULER-LEWIN FOUNDATION is 84-6020408.
Is REULER-LEWIN FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1946.
Are donations to REULER-LEWIN FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does REULER-LEWIN FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of REULER-LEWIN FOUNDATION 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 REULER-LEWIN FOUNDATION 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 REULER-LEWIN FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
How much revenue does REULER-LEWIN FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $86,740, expenses of $209,880 and total assets of $2,737,485 at year end.

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