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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-1433809

DIAMOND SQUARES

Tax-exempt (reinstated) · MADISON, WI 53705

Address and contacts

Address (IRS master file)
6135 OLD MIDDLETON RD, MADISON, WI 53705-1080
In care of
% JUNE MYKLEBUST
Mailing address (990-N for 2023)
6135 Old Middleton Road, Madison WI 53705
Principal officer (990-N for 2023)
Karen Dilley, 6135 Old Middleton Road, Madison WI 53705

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

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026Not on file
2023August 31, 2024January 15, 2025990-N on file

File the 2025 990-N for DIAMOND SQUARES

Due January 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
39-1433809
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2014
Accounting year ends
August
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
January 15, 2012
Posted by the IRS
September 11, 2012
Reinstated
Effective January 15, 2012

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Karen Dilley
August 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Karen Dilley
August 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Karen Dilley
August 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Rayenna Rhys
August 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Rayenna Rhys
August 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 39-1433809).

Questions about DIAMOND SQUARES

What is the EIN of DIAMOND SQUARES?
The employer identification number (EIN) of DIAMOND SQUARES is 39-1433809.
Is DIAMOND SQUARES tax-exempt?
Yes. The IRS revoked its exemption on January 15, 2012 and reinstated it effective January 15, 2012.
Are donations to DIAMOND SQUARES tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does DIAMOND SQUARES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of DIAMOND SQUARES due?
The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did DIAMOND SQUARES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended August 31, 2024.
Who is the principal officer of DIAMOND SQUARES?
The 990-N for 2023 names Karen Dilley.

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