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Nonprofit · EIN 27-0281498

BISMARCK PARKINSONS SUPPORT GROUP

Tax-exempt (reinstated) · BISMARCK, ND 58502

Address and contacts

Address (IRS master file)
PO BOX 4174, BISMARCK, ND 58502-4174
Mailing address (990-N for 2025)
Box 4174, Bismarck ND 58502
Principal officer (990-N for 2025)
Sandra Nielsen, 509 Meadow Lane, Bismarck ND 58504

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 BISMARCK PARKINSONS SUPPORT GROUP

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

IRS record

EIN
27-0281498
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
2017
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2014
Posted by the IRS
March 17, 2017
Reinstated
Effective February 15, 2017

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: Sandra Nielsen
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Linda Wagner
December 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 27-0281498).

Questions about BISMARCK PARKINSONS SUPPORT GROUP

What is the EIN of BISMARCK PARKINSONS SUPPORT GROUP?
The employer identification number (EIN) of BISMARCK PARKINSONS SUPPORT GROUP is 27-0281498.
Is BISMARCK PARKINSONS SUPPORT GROUP tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2014 and reinstated it effective February 15, 2017.
Are donations to BISMARCK PARKINSONS SUPPORT GROUP tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BISMARCK PARKINSONS SUPPORT GROUP file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of BISMARCK PARKINSONS SUPPORT GROUP 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 BISMARCK PARKINSONS SUPPORT GROUP 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 BISMARCK PARKINSONS SUPPORT GROUP?
The 990-N for 2025 names Sandra Nielsen.

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