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Nonprofit · EIN 46-0343868

SOIL AND WATER CONSERVATION SOCIETY

Also known as SOUTH DAKOTA

Tax-exempt · FORT PIERRE, SD 57532

Address and contacts

Address (IRS master file)
20744 MUD RD, FORT PIERRE, SD 57532-4918
In care of
% ANDREW OXFORD
Mailing address (990-N for 2025)
20744 Mud Road, Fort Pierre SD 57532
Principal officer (990-N for 2025)
Andrew Oxford, 20744 Mud Road, Fort Pierre SD 57532

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 July, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025July 31, 2026December 15, 2026990-N on file
2024July 31, 2025December 15, 2025990-N on file
2023July 31, 2024December 16, 2024990-N on file

IRS record

EIN
46-0343868
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1963
Accounting year ends
July
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Andrew Oxford
July 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Andrew Oxford
July 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Andrew Oxford
July 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Andrew Oxford
July 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Andrew Oxford
July 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Andrew Oxford
July 31, 2020≤ $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 46-0343868).

Questions about SOIL AND WATER CONSERVATION SOCIETY

What is the EIN of SOIL AND WATER CONSERVATION SOCIETY?
The employer identification number (EIN) of SOIL AND WATER CONSERVATION SOCIETY is 46-0343868.
Is SOIL AND WATER CONSERVATION SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1963.
Which annual return does SOIL AND WATER CONSERVATION SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOIL AND WATER CONSERVATION SOCIETY due?
The return for tax year 2026 (the year ending July 31, 2027) is due December 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SOIL AND WATER CONSERVATION SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended July 31, 2026.
Who is the principal officer of SOIL AND WATER CONSERVATION SOCIETY?
The 990-N for 2025 names Andrew Oxford.

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