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

Nonprofit · EIN 47-3634171

OLD GUARD MISSOURI FOUNDATION

Tax-exempt · SAINT LOUIS, MO 63123

Address and contacts

Address (IRS master file)
5939 S LINDBERGH BLVD, SAINT LOUIS, MO 63123-7039
In care of
% DAVID F MUNGENAST JR
Mailing address (990-N for 2025)
5939 S Lindbergh Blvd, Saint Louis MO 63123
Principal officer (990-N for 2025)
DAVID F MUNGENAST JR, 10621 SUNSETVIEW ESTATES, SAINT LOUIS MO 63128

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

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990-N on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024Check at the IRS

File the 2026 990-N for OLD GUARD MISSOURI FOUNDATION

Due August 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
47-3634171
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
2016
Accounting year ends
March
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P20)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: DAVID F MUNGENAST JR
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: DAVID F MUNGENAST JR
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: DAVID F MUNGENAST JR
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: DAVID F MUNGENAST JR
March 31, 2021≤ $50,000 receipts––e-Postcard
990-EZMarch 2019–––IRS
990-N for 2016
Officer: DAVID F MUNGENAST JR
March 31, 2017≤ $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 47-3634171).

Questions about OLD GUARD MISSOURI FOUNDATION

What is the EIN of OLD GUARD MISSOURI FOUNDATION?
The employer identification number (EIN) of OLD GUARD MISSOURI FOUNDATION is 47-3634171.
Is OLD GUARD MISSOURI FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
Are donations to OLD GUARD MISSOURI FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OLD GUARD MISSOURI FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OLD GUARD MISSOURI FOUNDATION due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OLD GUARD MISSOURI FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended March 31, 2026.
Who is the principal officer of OLD GUARD MISSOURI FOUNDATION?
The 990-N for 2025 names DAVID F MUNGENAST JR.

Other nonprofits in SAINT LOUIS

All nonprofits in SAINT LOUIS · Missouri · Human services