(CNN)The Internal Revenue Service acknowledged Friday that it had inadvertently exposed a batch of taxpayer information linked to some non-profits and other tax-exempt organizations, following a Wall Street Journal report that said as many as 120,000 individuals may have been affected by the error.
The accidentally leaked data did not include any Social Security numbers, "detailed account-holder information" or personal income tax returns, the IRS said in a statement, but it included information from Form 990-T, which is used by tax-exempt entities to report unrelated business income.Only 501(c)(3) organizations are required to make their Form 990-T available for public inspection. An error mistakenly resulted in data from some non-501(c)(3)s also being made available for bulk download through the IRS' search portal for tax-exempt entities, the agency said.
A Treasury Department spokesperson referred CNN to the IRS statement.
