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BOARD OF REGENTS OF THE UNIVERSITY OF WISCONSIN SYSTEM

EIN 37-1625460 MADISON, WI

As filed

Subsection
01
Classification
1000
Street
432 N LAKE ST

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

The central organization of an IRS group exemption (group number 5968), covering 1,082 subordinate organizations. 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.

All 1,082 subordinates →

Filings

No Form 990 filing has been parsed for this organization. The IRS does not require this organization to file a 990-series return, as a governmental organization or instrumentality. classified by us Read from the filing-requirement codes the IRS publishes for it in the Business Master File.

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

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility EO, GROUP.

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.