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Nonprofit · EIN 81-5436557

BOULDER CONTACT LAB

Tax-exempt · BOULDER, CO 80305

Address and contacts

Address (IRS master file)
959 W MOORHEAD CIR APT C, BOULDER, CO 80305-6141
In care of
% JOHN CARON
Mailing address (990-N for 2024)
959 W Moorhead Cir Apt C, Boulder CO 80305
Principal officer (990-N for 2024)
Courtney Young, 8341 West Evans Ave, Lakewood CO 80227

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

IRS record

EIN
81-5436557
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
2018
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Courtney Young
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Courtney Young
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Beatrix F J Runyan
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: John Caron
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: John Caron
December 31, 2019≤ $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 81-5436557).

Questions about BOULDER CONTACT LAB

What is the EIN of BOULDER CONTACT LAB?
The employer identification number (EIN) of BOULDER CONTACT LAB is 81-5436557.
Is BOULDER CONTACT LAB tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
Are donations to BOULDER CONTACT LAB tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BOULDER CONTACT LAB file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of BOULDER CONTACT LAB 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 BOULDER CONTACT LAB last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
Who is the principal officer of BOULDER CONTACT LAB?
The 990-N for 2024 names Courtney Young.

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