Gridlock hasn't stuff the spigot open on spending.
Herr Boehner and the House have failed to cut funding off entirely.
No tax laws from the House means no rules for the IRS to operate.
The Senate and the President have no legal means to force the IRS to collect money without the House's approval first.
It's quite simple. No tax law. No money collection. Any attempt of collection is a felony crime and those attempting to collect can and should be resisted by all means, including lethal.