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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-4574259

COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC

Also known as CDR PROFESSIONALS INC

Tax-exempt · ROCKVILLE, MD 20850

Address and contacts

Address (IRS master file)
51 MONROE ST STE 1901, ROCKVILLE, MD 20850-2409
In care of
% SUZY ECKSTEIN
Mailing address (990-N for 2025)
51 Monroe St Suite 1901, Rockville MD 20850
Principal officer (990-N for 2025)
Abbie Niehoff Frishman, 11501 Little Patuxent Pkwy, Columbia MD 21044

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

File the 2026 990-N for COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC

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

IRS record

EIN
36-4574259
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
2007
Accounting year ends
May
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B03)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Abbie Niehoff Frishman
May 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Abbie Niehoff Frishman
May 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Abbie Niehoff
May 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Geoffrey Burroughs
May 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Geoffrey Burroughs
May 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Geoffrey Burroughs
May 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: eric wexler
May 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 36-4574259).

Questions about COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC

What is the EIN of COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC?
The employer identification number (EIN) of COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC is 36-4574259.
Is COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC 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 COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC 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 COLLABORATIVE DISPUTE RESOLUTION PROFESSIONALS INC?
The 990-N for 2025 names Abbie Niehoff Frishman.

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