Index Every US public charity, on the record

Marthas Foundation

Tulsa, Oklahoma Exempt and current
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EIN 46-3138284501(c)(3) public charityApproved December 2015Donations tax deductible

From the latest return on file

At a glance

Figures come from the organization’s latest return, for the fiscal year ending December 2025, as recorded by the IRS.

Revenue
$556,670
FY2025
Assets
$340,439
Year end
Required return
Form 990
Full return required from $200K of receipts
Fiscal year
January to December
Ends in December
Focus
Single parent agencies
NTEE P42, human services
Charity type
Publicly supported
170(b)(1)(A)(vi)

Compliance clock

What is due, and when

Computed from the fiscal year end and the return type. Federal dates are fixed by law. The state line is the general charitable solicitation rule of Oklahoma, read from the regulator’s own guidance; exemptions vary, and the regulator’s page is the authority.

Annual
Oklahoma charitable solicitation registration
Charities that solicit in Oklahoma register with the state and renew each year, unless exempt.
Watch
Automatic revocation rule No risk shown
Exempt status is revoked after three consecutive years without a return. The latest return on file is FY2025.

Filing history

When each return reached the IRS

From IRS records of electronically filed returns. The IRS record date is the date in the IRS’s own record of each return. It is not a legal filing date, and extensions are not public.

Fiscal yearFormIRS record dateDue dateNote
FY2024Form 990November 17, 2025May 15, 2025
FY2023Form 990November 15, 2024May 15, 2024
FY2022Form 990-EZNovember 14, 2023May 15, 2023
FY2021Form 990-EZNovember 15, 2022May 16, 2022

Returns for fiscal years before 2021, and returns the IRS record cannot date, are not listed.

IRS status check

What the IRS lists say

Three IRS lists, read each month. This is a display of what they show, not a determination of status.

Exempt status
Listed as exempt
The IRS list of exempt organizations. As of October 13, 2026.
Deductible donations
Listed
The IRS list of organizations eligible to receive tax deductible contributions. Listed with code PC (public charity). As of October 13, 2026.
Automatic revocation
On the list, reinstated
Revoked May 15, 2013. Posted November 18, 2015. The list shows the exemption reinstated on May 15, 2013.

Peers

Against Oklahoma human services organizations of similar size

177 public charities share this focus and state with revenue between $500K and $5M on a recent return. The shaded band is the middle half of the group.

Revenue rank
6th percentile
Among the 177 peers
Assets held
About 7 months
Of annual revenue, from public figures
Age
Younger than most
Approved 2015; the median peer, 1995

Readiness

What public data cannot tell you

A 990 shows money in and money out. It cannot show whether programs, outcomes, funding and compliance live in one place, or how long a funder report takes to produce. The five pillars below are scored only by the organization itself.

Mission & Strategic Clarity
Can every program be traced to a stated outcome?
Unscored
Stakeholders & Positioning
Do funders see the same story the board sees?
Unscored
Programs & Program Design
Are participants, activities and budgets tracked per program?
Unscored
Evidence, Data & Storytelling
How long does the next funder report take to assemble?
Unscored
Systems, Governance & Readiness
Who owns the compliance calendar above?
Unscored