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Nonprofit · EIN 85-4179297

SKEPTICAL SCIENCE INC

Tax-exempt · SEATTLE, WA 98125

Financials

$159K$74K2023$54K$142K2024
Revenue Expenses · by fiscal year end
Financials of SKEPTICAL SCIENCE INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$54,233$142,486-$88,253$21,143–$21,143
December 31, 2023990-EZ$159,231$73,648$85,583$109,396$138$109,258
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$54,233

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$14,681
Printing, publications and postage
$192
Other expenses
$127,613
Program services (functional)
$134,143

Balance sheet and other

Total assets, start of year
$109,396
Total assets, end of year
$21,143
Total liabilities, end of year
–
Net assets, end of year
$21,143
Cash, savings and investments
$21,143
Gross receipts
$54,233

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
John CookPresident2$0
Douglas BostromSecretary2$0
Baerbel WinklerSecretary2$0
Ken RiceBoard Member2$0
990-EZ for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
John CookPresident2$0
Douglas BostromSecretary2$0
Baerbel WinklerSecretary2$0
Ken RiceBoard Member2$0

Address and contacts

Address (IRS master file)
10536 35TH AVE NE, SEATTLE, WA 98125-7902
In care of
% DOUGLAS BOSTROM
Mailing address (990-N for 2022)
12345 Lake City Way NE PO Box 2026, Seattle WA 98125
Principal officer (990-N for 2022)
Douglas K Bostrom, 12345 Lake City Way NE PO Box 2026, Seattle WA 98125
Signed the 990-EZ
Douglas Bostrom, Secretary
Phone
(206) 892-8710
Return prepared by
GDM Private Financial Solutions

Mission

Science Education

990-EZ for the year ended December 31, 2024

Program accomplishments

  • Website operations, maintenance and development. During 2024 Skeptical Science was engaged in a complete overhaul and replacement of site software, which currently dates to 2007. During this year, Skeptical Science provided scientific information to over 1.9 million users.
    Expenses $96,848
  • In 2024 Skeptical Science launched another four language translations of our critical thinking skills-building game "Cranky Uncle."
    Expenses $25,022
  • In 2024 we concluded our systematic editorial revision of existing content.
    Expenses $12,273

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, 2026Not on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

IRS record

EIN
85-4179297
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
2021
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$21,143
Income (IRS master file)
$54,233

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2024$54,233$142,486$21,143XML
990-EZDecember 2023$159,231$73,648$109,396XML
990-N for 2022
Officer: Douglas K Bostrom
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Douglas K Bostrom
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Douglas Bostrom
December 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 85-4179297).

Questions about SKEPTICAL SCIENCE INC

What is the EIN of SKEPTICAL SCIENCE INC?
The employer identification number (EIN) of SKEPTICAL SCIENCE INC is 85-4179297.
Is SKEPTICAL SCIENCE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
Are donations to SKEPTICAL SCIENCE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SKEPTICAL SCIENCE INC 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 SKEPTICAL SCIENCE INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SKEPTICAL SCIENCE INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2024.
Who is the principal officer of SKEPTICAL SCIENCE INC?
The 990-N for 2022 names Douglas K Bostrom.
Who are the officers and directors of SKEPTICAL SCIENCE INC?
The 990-EZ for the year ended December 31, 2024 lists 4 people; 0 received compensation from the organization.
How much revenue does SKEPTICAL SCIENCE INC have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $54,233, expenses of $142,486 and total assets of $21,143 at year end.

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