Skip to main content

Nonprofit · EIN 20-2650209

INDEPENDENT STRING TEACHERS OF MADISON INC

Tax-exempt · MADISON, WI 53719

Address and contacts

Address (IRS master file)
1 MANCHESTER CT, MADISON, WI 53719-1566
In care of
% JESSICA FRIEDERICKS
Mailing address (990-N for 2024)
1 Manchester Ct, Madison WI 53719
Principal officer (990-N for 2024)
Corky Watkins, 1 Manchester Ct, Madison WI 53719

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

IRS record

EIN
20-2650209
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
2006
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B21)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Corky Watkins
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Cornelia Watkins
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Melissa Gregory-Simon
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Erin Quinn Ribble
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Jessica Friedericks
June 30, 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 20-2650209).

Questions about INDEPENDENT STRING TEACHERS OF MADISON INC

What is the EIN of INDEPENDENT STRING TEACHERS OF MADISON INC?
The employer identification number (EIN) of INDEPENDENT STRING TEACHERS OF MADISON INC is 20-2650209.
Is INDEPENDENT STRING TEACHERS OF MADISON INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
Are donations to INDEPENDENT STRING TEACHERS OF MADISON INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INDEPENDENT STRING TEACHERS OF MADISON INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INDEPENDENT STRING TEACHERS OF MADISON INC due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INDEPENDENT STRING TEACHERS OF MADISON INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of INDEPENDENT STRING TEACHERS OF MADISON INC?
The 990-N for 2024 names Corky Watkins.

Other nonprofits in MADISON

All nonprofits in MADISON · Wisconsin · Education