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Nonprofit · EIN 04-3014052

MARY ELLEN MCCORMACK TASKFORCE INC

Tax-exempt (reinstated) · SOUTH BOSTON, MA 02127

Address and contacts

Address (IRS master file)
345 OLD COLONY AVE, SOUTH BOSTON, MA 02127-3700
In care of
% WILLIAM STACK CHAIRMAN
Mailing address (990-N for 2024)
345 OLD COLONY AVENUE, SOUTH BOSTON MA 02127
Principal officer (990-N for 2024)
CAROL SULLIVAN, 459 OLD COLONY AVENUE, SOUTH BOSTON MA 02127

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 March, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026Not on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2025 990-N for MARY ELLEN MCCORMACK TASKFORCE INC

Due August 17, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
04-3014052
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2015
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2013
Posted by the IRS
August 12, 2013
Reinstated
Effective May 15, 2013

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: CAROL SULLIVAN
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: CAROL SULLIVAN
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: George Benner
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: George Benner
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: George Benner
March 31, 2020≤ $50,000 receipts––e-Postcard

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 04-3014052).

Questions about MARY ELLEN MCCORMACK TASKFORCE INC

What is the EIN of MARY ELLEN MCCORMACK TASKFORCE INC?
The employer identification number (EIN) of MARY ELLEN MCCORMACK TASKFORCE INC is 04-3014052.
Is MARY ELLEN MCCORMACK TASKFORCE INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2013 and reinstated it effective May 15, 2013.
Are donations to MARY ELLEN MCCORMACK TASKFORCE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MARY ELLEN MCCORMACK TASKFORCE INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MARY ELLEN MCCORMACK TASKFORCE INC due?
The return for tax year 2025 (the year ending March 31, 2026) is due August 17, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MARY ELLEN MCCORMACK TASKFORCE INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended March 31, 2025.
Who is the principal officer of MARY ELLEN MCCORMACK TASKFORCE INC?
The 990-N for 2024 names CAROL SULLIVAN.

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