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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-5545238

METASTATIC BREAST CANCER NETWORK INC

Tax-exempt · NEW YORK, NY 10019

Financials

$16K$105K2023$5K$10K2024$38K$51K2025
Revenue Expenses · by fiscal year end
Financials of METASTATIC BREAST CANCER NETWORK INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$37,584$50,960-$13,376$8,916–$8,916
December 31, 2024990-EZ$4,607$9,916-$5,309$22,292–$22,292
December 31, 2023990-EZ$15,552$104,865-$89,313$27,601–$27,601
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$37,584

Expenses

Grants and similar amounts paid
$46,996
Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$675
Other expenses
$3,289
Program services (functional)
$2,477

Balance sheet and other

Total assets, start of year
$22,292
Total assets, end of year
$8,916
Total liabilities, end of year
–
Net assets, end of year
$8,916
Cash, savings and investments
$4,412
Gross receipts
$37,584

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-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
AARON MERTZDirector5$0
SHIRLEY MERTZPast Director5$0
990-EZ for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
DEBRA TINCHERDirector5$0
KATHERINE O'BRIENSecretary5$0
AARON MERTZDirector5$0
SHIRLEY MERTZPres. & Treas.5$0
990-EZ for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
DEBRA TINCHERDirector5$0
KATHERINE O'BRIENSecretary5$0
AARON MERTZDirector5$0
SHIRLEY MERTZPres. & Treas.5$0

Address and contacts

Address (IRS master file)
C/O MERTZ 235 W 56TH ST APT 31C, NEW YORK, NY 10019-0000
In care of
% SHARE
Signed the 990-EZ
AARON MERTZ, Director
Phone
(847) 961-0808
Return prepared by
DOUGLAS B HOOGERHYDE CPA LLC

Mission

DEVELOP AWARENESS AND EDUCATION OF METASTATIC BREAST CANCER; PATIENT ADVOCACY GROUP FOR THOSE LIVING WITH METASTATIC BREAST CANCER.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • HOSTING AND/OR ATTENDING NATIONAL CONFERENCES, PRODUCING LITERATURE, & SUPPORTING OTHER LIKE MINDED ORGANIZATIONS - TO RAISE AWARENESS OF METASTATIC BREAST CANCER, TO PROVIDE EDUCATION AND INFORMATION ON TREATMENTS, TO HELP PATIENTS COPE WITH THE DISEASE
    Expenses $2,477 · grants $46,996

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-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-N for METASTATIC BREAST CANCER NETWORK INC

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

IRS record

EIN
20-5545238
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
2007
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Assets (IRS master file)
$8,916
Income (IRS master file)
$37,584

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$37,584$50,960$8,916XML
990-EZDecember 2024$4,607$9,916$22,292XML
990-EZDecember 2023$15,552$104,865$27,601XML
990-EZDecember 2022–––IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2019–––IRS
990December 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 20-5545238).

Questions about METASTATIC BREAST CANCER NETWORK INC

What is the EIN of METASTATIC BREAST CANCER NETWORK INC?
The employer identification number (EIN) of METASTATIC BREAST CANCER NETWORK INC is 20-5545238.
Is METASTATIC BREAST CANCER NETWORK INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to METASTATIC BREAST CANCER NETWORK INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does METASTATIC BREAST CANCER NETWORK INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of METASTATIC BREAST CANCER NETWORK INC 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 METASTATIC BREAST CANCER NETWORK INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of METASTATIC BREAST CANCER NETWORK INC?
The 990-EZ for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
How much revenue does METASTATIC BREAST CANCER NETWORK INC have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $37,584, expenses of $50,960 and total assets of $8,916 at year end.

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