Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 02-0453574

ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION

Also known as ISHRA

Tax-exempt · PORTSMOUTH, NH 03802

Address and contacts

Address (IRS master file)
PO BOX 705, PORTSMOUTH, NH 03802-0705
In care of
% JOHN P DIAMOND
Mailing address (990-N for 2025)
PO Box 705, Portsmouth NH 03801
Principal officer (990-N for 2025)
Bjorn Swenson, PO Box 705, Portsmouth NH 03801

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 ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION

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

IRS record

EIN
02-0453574
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
1993
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Bjorn Swenson
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Bjorn Swenson
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Amy Richards
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Amy Richards
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Mark Lechner
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Ken Riley
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Ken Riley
December 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 02-0453574).

Questions about ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION

What is the EIN of ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION?
The employer identification number (EIN) of ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION is 02-0453574.
Is ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1993.
Are donations to ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION 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 ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION 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 ISLES OF SHOALS HISTORICAL & RESEARCH ASSOCIATION?
The 990-N for 2025 names Bjorn Swenson.

Other nonprofits in PORTSMOUTH

All nonprofits in PORTSMOUTH · New Hampshire