I rolled over a 401K to a Roth IRA. I expected to owe taxes on the rollover amount, but I've received no paperwork indicating that.

The 401K company sent me a 1099-R that says I owe $0 taxes (distribution code G), and my IRA company sent me a consolidated 1099-DIV that says nothing about the rollover. Shouldn't I be receiving something that says I owe taxes for converting to a Roth?