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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 74-2346071

BOULDER SISTER CITIES PROGRAM

Tax-exempt (reinstated) · NIWOT, CO 80503

Address and contacts

Address (IRS master file)
7042 OVERBROOK DR, NIWOT, CO 80503-8501
In care of
% RETT ERTL
Mailing address (990-N for 2025)
7042 Overbrook Drive, Niwot CO 80503
Principal officer (990-N for 2025)
James Christopher Parys, 7042 Overbrook Drive, Longmont CO 80503

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, 2024990-N on file

File the 2026 990-N for BOULDER SISTER CITIES PROGRAM

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

IRS record

EIN
74-2346071
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
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2022
Posted by the IRS
August 8, 2022
Reinstated
Effective May 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: James Christopher Parys
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Rett Ertl
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Rett Ertl
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2018December 31, 2018≤ $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 74-2346071).

Questions about BOULDER SISTER CITIES PROGRAM

What is the EIN of BOULDER SISTER CITIES PROGRAM?
The employer identification number (EIN) of BOULDER SISTER CITIES PROGRAM is 74-2346071.
Is BOULDER SISTER CITIES PROGRAM tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2022 and reinstated it effective May 15, 2022.
Are donations to BOULDER SISTER CITIES PROGRAM tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BOULDER SISTER CITIES PROGRAM file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of BOULDER SISTER CITIES PROGRAM 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 BOULDER SISTER CITIES PROGRAM 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 BOULDER SISTER CITIES PROGRAM?
The 990-N for 2025 names James Christopher Parys.

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