taxable on interaccount transfers?

[jerrybai125]

I have friends that have staked me over the past few months when playing higher stakes. I give them a percentage of my winnings by making an interaccount transfer from my partypoker account to theirs. Can the government track this at all? Because it could look like im laundering money.

And if they can't check it, then can't people launder money like that very easily?