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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-4481923

ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS

Tax-exempt (reinstated) · PARKER, CO 80138

Address and contacts

Address (IRS master file)
11946 RAMBLE LN, PARKER, CO 80138-8885
In care of
% WENDELYN K WALBERG
Mailing address (990-N for 2025)
11946 Ramble Lane, Parker CO 80138
Principal officer (990-N for 2025)
Michael Whittaker, 11946 Ramble Lane, Parker CO 80138

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, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
46-4481923
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2017
Posted by the IRS
August 16, 2017
Reinstated
Effective December 15, 2022

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 2025
Officer: Michael Whittaker
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Michael Whittaker
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Michael Whittaker
December 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 46-4481923).

Questions about ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS

What is the EIN of ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS?
The employer identification number (EIN) of ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS is 46-4481923.
Is ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2017 and reinstated it effective December 15, 2022.
Are donations to ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of ROCKY MOUNTAIN ASSOCIATION OF SPECIAL INVESTIGATION UNITS?
The 990-N for 2025 names Michael Whittaker.

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