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Nonprofit · EIN 20-5770752

MARIS S CUNEO FOUNDATION

Tax-exempt · WILTON, CT 06897

Financials

$2K$39K2023$763$7252024$708$1K2025
Revenue Expenses · by fiscal year end
Financials of MARIS S CUNEO FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$708$1,130-$422$15,677$0$15,677
December 31, 2024990-PF$763$725$38$16,099$0$16,099
December 31, 2023990-PF$2,427$39,368-$36,941$16,061$0$16,061
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$604
Net gain from sales of assets
$104

Expenses

Grants and similar amounts paid
$600
Disbursements for charitable purposes
$600
Excise tax on investment income
$2

Balance sheet and other

Total assets, start of year
$16,099
Total assets, end of year
$15,677
Total liabilities, end of year
$0
Net assets, end of year
$15,677
Fair market value of assets
$15,677
Qualifying distributions
$600
Net investment income
$708

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
Maris S Cuneo
14 Wilton Hills - Unit 14, Wilton, CT 06897
Trustee0$0
990-PF for the year ended December 31, 2024: 1 people
NameTitleHours / weekCompensation
Maris S Cuneo
14 Wilton Hills - Unit 14, Wilton, CT 06897
Trustee0$0
990-PF for the year ended December 31, 2023: 1 people
NameTitleHours / weekCompensation
Maris S Cuneo
27 Old Hattertown Road, Redding, CT 06896
Trustee0$0

Address and contacts

Address (IRS master file)
14 WILTON HILLS UNIT 14, WILTON, CT 06897-4501
In care of
% MARIS S CUNEO TTEE
Signed the 990-PF
Maris S Cuneo, Trustee
Phone
(203) 938-0644
Return prepared by
Massey Wehr & Company 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
20-5770752
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
2007
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$15,677
Income (IRS master file)
$708

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$708$1,130$15,677XML
990-PFDecember 2024$763$725$16,099XML
990-PFDecember 2023$2,427$39,368$16,061XML
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 20-5770752).

Questions about MARIS S CUNEO FOUNDATION

What is the EIN of MARIS S CUNEO FOUNDATION?
The employer identification number (EIN) of MARIS S CUNEO FOUNDATION is 20-5770752.
Is MARIS S CUNEO FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to MARIS S CUNEO FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MARIS S CUNEO FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of MARIS S CUNEO 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 MARIS S CUNEO 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 MARIS S CUNEO FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 1 person; 0 received compensation from the organization.
How much revenue does MARIS S CUNEO FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $708, expenses of $1,130 and total assets of $15,677 at year end.

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