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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 87-3476729

AMERICAN INITIATIVE IN MAST CELL DISEASES

Also known as AIM

Tax-exempt · SALT LAKE CTY, UT 84124

Financials

$295K$289K2024$125K$55K2025
Revenue Expenses · by fiscal year end
Financials of AMERICAN INITIATIVE IN MAST CELL DISEASES by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$125,000$55,056$69,944$103,301–$103,301
December 31, 2024990$294,725$288,711$6,014$33,357$0$33,357
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$125,000

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$31,068
Other expenses
$23,988
Program services (functional)
$45,793

Balance sheet and other

Total assets, start of year
$33,357
Total assets, end of year
$103,301
Total liabilities, end of year
–
Net assets, end of year
$103,301
Cash, savings and investments
$103,301
Gross receipts
$125,000

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
Jason GotlibPresident0$0
Cem AkinVice President0$0
Tracy GeorgeSecretary1$0
Melody CarterDirector0$0
Mariana CastellsDirector0$0
990 for the year ended December 31, 2024: 5 people
NameTitleHours / weekCompensation
Melody CarterDirector
Trustee or director
0$0
Mariana CastellsDirector
Trustee or director
0$0
Jason GotlibPresident
Officer
0$0
Cem AkinVice President
Officer
0$0
Tracy GeorgeSecretary
Officer
1$0

Address and contacts

Address (IRS master file)
3835 E BROCKBANK DR, SALT LAKE CTY, UT 84124-3956
Signed the 990-EZ
Tracy George, Secretary
Phone
(650) 387-9791
Return prepared by
Crawford Pimentel Corporation

Mission

To advance the research, education, and treatment of mastocytosis and related mast cell diseases.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • Creating a network consisting of Centers of Excellence and Reference Centers in the United States, Canada, Central, and South America to advance the research, education, and treatment of mastocytosis and related mast cell diseases.
    Expenses $45,793

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file
2023December 31, 2023May 15, 2024Check at the IRS

File the 2026 990-EZ for AMERICAN INITIATIVE IN MAST CELL DISEASES

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

IRS record

EIN
87-3476729
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2024
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Health care (E03)
Assets (IRS master file)
$103,301
Income (IRS master file)
$125,000

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$125,000$55,056$103,301IRS
990December 2024$294,725$288,711$33,357XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––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 87-3476729).

Questions about AMERICAN INITIATIVE IN MAST CELL DISEASES

What is the EIN of AMERICAN INITIATIVE IN MAST CELL DISEASES?
The employer identification number (EIN) of AMERICAN INITIATIVE IN MAST CELL DISEASES is 87-3476729.
Is AMERICAN INITIATIVE IN MAST CELL DISEASES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
Are donations to AMERICAN INITIATIVE IN MAST CELL DISEASES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does AMERICAN INITIATIVE IN MAST CELL DISEASES file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of AMERICAN INITIATIVE IN MAST CELL DISEASES 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 AMERICAN INITIATIVE IN MAST CELL DISEASES 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 AMERICAN INITIATIVE IN MAST CELL DISEASES?
The 990-EZ for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
How much revenue does AMERICAN INITIATIVE IN MAST CELL DISEASES have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $125,000, expenses of $55,056 and total assets of $103,301 at year end.

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