You must split the code G Form 1099-R into two, one for the after-tax portion (which will include the box 5 entry) rolled over to the Roth IRA and another for the pre-tax portion rolled over to the traditional IRA. The dollar amounts on these two Forms 1099-R must total to match the original. The rest of the information on the original Form 1099-R will be duplicated on both of the entered Forms 1099-R.
