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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 06-6150529

DEEP RIVER ANCIENT MUSTER

Tax-exempt (reinstated) · DEEP RIVER, CT 06417

Address and contacts

Address (IRS master file)
PO BOX 1121, DEEP RIVER, CT 06417-1121
In care of
% BRIAN CHORONZY
Mailing address (990-N for 2025)
PO Box 1121, Deep River CT 06417
Principal officer (990-N for 2025)
Roberta Armstead, 95 Main Street, Deep River CT 06417

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, 2025Check at the IRS
2023December 31, 2023May 15, 2024Check at the IRS

File the 2026 990-N for DEEP RIVER ANCIENT MUSTER

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

IRS record

EIN
06-6150529
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
2026
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
March 15, 2018
Posted by the IRS
June 11, 2018
Reinstated
Effective March 15, 2018

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: Roberta Armstead
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2013
Officer: Brian
October 31, 2014≤ $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 06-6150529).

Questions about DEEP RIVER ANCIENT MUSTER

What is the EIN of DEEP RIVER ANCIENT MUSTER?
The employer identification number (EIN) of DEEP RIVER ANCIENT MUSTER is 06-6150529.
Is DEEP RIVER ANCIENT MUSTER tax-exempt?
Yes. The IRS revoked its exemption on March 15, 2018 and reinstated it effective March 15, 2018.
Are donations to DEEP RIVER ANCIENT MUSTER tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does DEEP RIVER ANCIENT MUSTER file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of DEEP RIVER ANCIENT MUSTER 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 DEEP RIVER ANCIENT MUSTER 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 DEEP RIVER ANCIENT MUSTER?
The 990-N for 2025 names Roberta Armstead.

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