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Nonprofit · EIN 36-3348579

SOUTH DAKOTA GENEALOGICAL SOCIETY

Tax-exempt · HURON, SD 57350

Address and contacts

Address (IRS master file)
PO BOX 560, HURON, SD 57350-0560
In care of
% PHYLIS KNUTSON
Mailing address (990-N for 2025)
PO Box 560, Huron SD 57350
Principal officer (990-N for 2025)
Beth Walz, 600 West View Dr, Mitchell SD 57301

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 SOUTH DAKOTA GENEALOGICAL SOCIETY

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

IRS record

EIN
36-3348579
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
1985
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Beth Walz
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Susan Assmus
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Susan Assmus
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Susan Assmus
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Susan Assmus
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Vanessa Hoyer
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Pam Reilly
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 36-3348579).

Questions about SOUTH DAKOTA GENEALOGICAL SOCIETY

What is the EIN of SOUTH DAKOTA GENEALOGICAL SOCIETY?
The employer identification number (EIN) of SOUTH DAKOTA GENEALOGICAL SOCIETY is 36-3348579.
Is SOUTH DAKOTA GENEALOGICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1985.
Are donations to SOUTH DAKOTA GENEALOGICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SOUTH DAKOTA GENEALOGICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOUTH DAKOTA GENEALOGICAL SOCIETY 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 SOUTH DAKOTA GENEALOGICAL SOCIETY 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 SOUTH DAKOTA GENEALOGICAL SOCIETY?
The 990-N for 2025 names Beth Walz.

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