What the document says“This Act may be cited as the "Internal Revenue Service Math and Taxpayer Help Act".”
The whole of section 1. It sets the short title by which the Act may be cited. The long title printed above the enacting clause describes the Act as amending the Internal Revenue Code of 1986 to require additional information on math and clerical error notices. This section does nothing else.
What the document actually says“This Act may be cited as the "Internal Revenue Service Math and Taxpayer Help Act".”
This part says what to call the law. The short name is the IRS Math and Taxpayer Help Act.
Laws often have a long name and a short one. This part sets the short one. It changes no rules.
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