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Nonprofit · EIN 47-4340720

3DIF CORNERSTONE

Tax-exempt · HERNDON, VA 20172

Address and contacts

Address (IRS master file)
PO BOX 172, HERNDON, VA 20172-0172
Mailing address (990-N for 2025)
PO Box 172, Herndon VA 20170
Principal officer (990-N for 2025)
Victoria Freeman, PO Box 172, Herndon VA 20190

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

IRS record

EIN
47-4340720
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
2015
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P20)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Victoria Freeman
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Victoria Freeman
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Victoria Freeman
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Victoria Freeman
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Victoria Freeman
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Victoria Freeman
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 47-4340720).

Questions about 3DIF CORNERSTONE

What is the EIN of 3DIF CORNERSTONE?
The employer identification number (EIN) of 3DIF CORNERSTONE is 47-4340720.
Is 3DIF CORNERSTONE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
Are donations to 3DIF CORNERSTONE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does 3DIF CORNERSTONE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of 3DIF CORNERSTONE 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 3DIF CORNERSTONE 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 3DIF CORNERSTONE?
The 990-N for 2025 names Victoria Freeman.

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