The IRS is not just corrupt, but incompetent.
Check it out:

The Internal Revenue Service unwittingly released thousands of Social Security numbers, according to the government transparency group Public.Resource.org.

Members of nonprofit political organizations known as 527s were the victims as the IRS published highly sensitive information to a public database that reports the transactions of these groups.

Public.Resource.org founder Carl Malamud received a phone call and subsequent email from the IRS on June 18 ordering him to delete the information contained in business income tax return forms called 990-Ts, which Malamud received in mid-February. Public.Resource.org reposts publicly available government data in bulk.

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