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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 81-2946034

545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION

Tax-exempt · BROOKLYN, NY 11231

Address and contacts

Address (IRS master file)
141 DWIGHT ST, BROOKLYN, NY 11231-1541
In care of
% TWIN BROTHERS DEVELOPMENT LLC
Mailing address (990-N for 2025)
141 DWIGHT STREET, BROOKLYN NY 11231
Principal officer (990-N for 2025)
DIMITRIOS DELENGOS, 141 DWIGHT STREET, BROOKLYN NY 11231

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
81-2946034
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2017
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: DIMITRIOS DELENGOS
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: DIMITRIOS DELENGOS
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: DIMITRIOS DELENGOS
December 31, 2023≤ $50,000 receipts––e-Postcard
990-EZDecember 2021–––IRS
990-EZDecember 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 81-2946034).

Questions about 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION

What is the EIN of 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION?
The employer identification number (EIN) of 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION is 81-2946034.
Is 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2017.
Are donations to 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION 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 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of 545 E 166 STREET HOUSING DEVELOPMENT FUND CORPORATION?
The 990-N for 2025 names DIMITRIOS DELENGOS.

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