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

Nonprofit · EIN 52-2318532

NATIONAL INTEREST INC

Tax-exempt · WASHINGTON, DC 20036

Address and contacts

Address (IRS master file)
1615 L STREET NW, WASHINGTON, DC 20036-5610

What it must file and when

IRS records say it files Not required. 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, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024Not on file

At risk of automatic revocation

None of the last three returns is in the IRS public files. The IRS revokes tax-exempt status after three consecutive years without a return. Recent filings can take a few weeks to appear.

IRS record

EIN
52-2318532
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private operating foundation
Donations deductible (Pub 78)
Private operating foundation, 50% limit
Exempt since
2002
Accounting year ends
December
Files
Not required
Assets (IRS master file)
$1
Income (IRS master file)
$89,682

Filing history

No e-filed return or e-Postcard in the IRS public files.

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 52-2318532).

Questions about NATIONAL INTEREST INC

What is the EIN of NATIONAL INTEREST INC?
The employer identification number (EIN) of NATIONAL INTEREST INC is 52-2318532.
Is NATIONAL INTEREST INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
Are donations to NATIONAL INTEREST INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
Which annual return does NATIONAL INTEREST INC file?
Form Not required.
When is the next return of NATIONAL INTEREST INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NATIONAL INTEREST INC last file with the IRS?
There is no e-filed return or e-Postcard for it in the IRS public files.

Other nonprofits in WASHINGTON

All nonprofits in WASHINGTON · District of Columbia · Arts, culture and humanities