Even more important is the elimination of the IRS who initials are as scary as KGB.
I don’t think you’ll see that, because even with a greatly reduced government (if people achieve that) the government will still take in money for its operation.
The question is what form will the IRS take in that case, or even before any great reduction of government occurs. How can one make sure that these oppressive methods are not used and that “due process” is given its full measure under the law?