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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 81-4579369

MOPPENHEIMORG

Tax-exempt · CALISTOGA, CA 94515

Financials

$4$3K2023
Revenue Expenses · by fiscal year end
Financials of MOPPENHEIMORG by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2023990$4$2,688-$2,684$11,261$0$11,261
Financial details: 990 for the year ended December 31, 2023

Revenue

Contributions, gifts and grants
$4
Program service revenue
$0
Investment income
$0
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Program services (functional)
$2,688

Balance sheet and other

Total assets, start of year
$13,945
Total assets, end of year
$11,261
Total liabilities, end of year
$0
Net assets, end of year
$11,261
Gross receipts
$4
Employees
0
Year formed
2016
State of legal domicile
CA

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 for the year ended December 31, 2023, highest compensation first.

NameTitleHours / weekCompensation
MARK OPPENHEIMDIRECTOR
Officer
40$0

Address and contacts

Address (IRS master file)
170 PETRIFIED FOREST RD, CALISTOGA, CA 94515-9717
In care of
% MARK OPPENHEIM
Mailing address (990-N for 2025)
170 PETRIFIED FOREST, CALISTOGA CA 94515
Principal officer (990-N for 2025)
MARK OPPENHEIM, 170 PETRIFIED FOREST, CALISTOGA CA 94515
Signed the 990
MARK OPPENHEIM, DIRECTOR
Return prepared by
SAL CENSOPRANO CPA

California records

California keeps its own records of charities and corporations. Search them by EIN 81-4579369 or by the name MOPPENHEIMORG.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

THE MISSION OF MOPPENHEIM.ORG IS TO DEVELOP,PRODUCE, FUND ANDDISTRIBUTE NEWS, INTERVIEWS AND OPINION PIECES ON NONPROFIT ISSUES AND LEADERS

990 for the year ended December 31, 2023

Program accomplishments

  • ALL ARTICLES, PUBLICATIONS, AUDIO AND VIDEO ELEMENTS ARE PRODUCED BY MOPPENHEIM.ORG ALONE OR IN PARTNERSHIP WITH OTHER ORGANIZATIONS. THE RESULT IS FREELY AVAILABLE TO THE PUBLIC THROUGH THE INTERNET. THOSE PRODUCED IN PARTNERSHIP WITH PUBLIC MEDIA STATIONS ARE BROADCASTED IN CERTAIN REGIONS OF THE COUNTY TO PROVIDE PUBLIC EXPOSURE FOR LOCAL NONPROFITS. ALL MATERIAL MAY BE USED BY NONPROFITS FOR THEIR OWN PUBLIC-GOOD PURPOSES, AND CAN BE REPUBLISHED BY ANYONE. MATERIAL HOSTED ON SITES LIKE YOUTUBE CAN BE ACCESSED FREELY BY ALL.3
    Expenses $2,688 · revenue $4

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 MOPPENHEIMORG

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

IRS record

EIN
81-4579369
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
2017
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P80)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: MARK OPPENHEIM
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: MARK OPPENHEIM
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: MARK OPPENHEIM
December 31, 2023≤ $50,000 receipts––e-Postcard
990December 2023$4$2,688$11,261XML
990December 2022$6,913$6,341$13,945IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS
990-N for 2016
Officer: MARK OPPENHEIM
December 31, 2016≤ $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 81-4579369).

Questions about MOPPENHEIMORG

What is the EIN of MOPPENHEIMORG?
The employer identification number (EIN) of MOPPENHEIMORG is 81-4579369.
Is MOPPENHEIMORG tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
Are donations to MOPPENHEIMORG tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MOPPENHEIMORG file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MOPPENHEIMORG 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 MOPPENHEIMORG 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 MOPPENHEIMORG?
The 990-N for 2025 names MARK OPPENHEIM.
Who are the officers and directors of MOPPENHEIMORG?
The 990 for the year ended December 31, 2023 lists 1 person; 0 received compensation from the organization.
How much revenue does MOPPENHEIMORG have?
On its 990 for the year ended December 31, 2023 it reported revenue of $4, expenses of $2,688 and total assets of $11,261 at year end.

Other nonprofits in CALISTOGA

All nonprofits in CALISTOGA · California · Human services