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Nonprofit · EIN 92-0419045

LINCOLN STEM ELEMENTARY PTO

Tax-exempt · WATERTOWN, WI 53094

Address and contacts

Address (IRS master file)
210 N MONTGOMERY ST, WATERTOWN, WI 53094-7648
In care of
% LINCOLN STEM ELEMENTARY PTO
Mailing address (990-N for 2025)
210 N Montgomery Street, Watertown WI 53094
Principal officer (990-N for 2025)
Michelle Bauknecht, N429 Indian Hill Rd, Watertown WI 53098

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 May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026990-N on file
2024May 31, 2025October 15, 2025990-N on file
2023May 31, 2024October 15, 2024990-N on file

IRS record

EIN
92-0419045
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
2022
Accounting year ends
May
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B94)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Michelle Bauknecht
May 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Michelle Bauknecht
May 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Katheriine Arnett
May 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Katherine Arnett
May 31, 2023≤ $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 92-0419045).

Questions about LINCOLN STEM ELEMENTARY PTO

What is the EIN of LINCOLN STEM ELEMENTARY PTO?
The employer identification number (EIN) of LINCOLN STEM ELEMENTARY PTO is 92-0419045.
Is LINCOLN STEM ELEMENTARY PTO tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2022.
Are donations to LINCOLN STEM ELEMENTARY PTO tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does LINCOLN STEM ELEMENTARY PTO file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LINCOLN STEM ELEMENTARY PTO due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LINCOLN STEM ELEMENTARY PTO last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended May 31, 2026.
Who is the principal officer of LINCOLN STEM ELEMENTARY PTO?
The 990-N for 2025 names Michelle Bauknecht.

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