Put it in a coffin that's already occupied - a slightly oversized coffin can hold 2 small bodies. Send it to the funeral for the other body, pop in the cremator and not trace left.
In take it you know some funeral parlours whose security is low that it is easier enough for you to break in while carrying a body, similar to any undertakers in Buffy the Vampire
No, but I know a few Funeral Directors I might enjoy corrupting.
