Just make sure you don't pay over $10k in cash, unless you have filed enough income to substantiate it.
Any cash payments and/or deposits of over $10k are reported to the IRS, and they may come knocking wanting to know how/where you got that cash...something to watch out for...
Originally Posted by KinkyNasty
After IRS comes knocking on your door because you paid with over $10K in cash, then DHS will come knocking on your door and take you away for being a "home grown terrorist". Be afraid, be very afraid.