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WASHINGTON STATE UNIVERSITY

EIN 91-1328943 CATHLAMET, WA

As filed

Subsection
03
NTEE code
O52
Classification
2000
Street
25 RIVER ST STE E

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Group exemption

A subordinate covered by the group exemption of WASHINGTON STATE UNIVERSITY (EIN 91-6001108). matched by us

The IRS lists each organization's group exemption number; we match a subordinate to its central organization by that number and the affiliation code the IRS assigns.

Filings

No Form 990 filing has been parsed for this organization. It files the Form 990-N e-Postcard instead. The latest one the IRS publishes, for tax year 2023, is below.

Form 990-N e-Postcard, tax year 2023

Tax period
1 October 2023 to 30 September 2024
Principal officer
Not named on the postcard
Mailing address
PO BOX 278CATHLAMET WA 98612
Website
Something was entered that is not a web address, so it is not shown.

As filed, from the IRS e-Postcard file of 12 October 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

  • Exemption revoked 15 February 2018, reinstated 15 February 2018.

Publication 78

Not present in the most recent drop.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The IRS Business Master File ingested 5 October 2026, which is when the registration facts above were last refreshed for every organization. No return for this organization has been parsed, so nothing above comes from a filing.