I had after tax money in my 401k ($60k contrib and $30k gain). I directly rolled over the 60k to roth IRA and 30k to traditional IRA. Do I need to pay tax on the 30k?

Assuming a single 1099-R with a code G in box 7, zero in box 2a and the after-tax amount that went to a Roth in box 5:

TurboTax does not directly support a single 1099-R going to two different destinations.

What you must do is split the 1099-R into two 1099-Rs.

For the amount rolled to the Traditional IRA.

1) In box 1 use the original 1099-R box 1 minus the box 5 amount.

2) Box 2a = 0.

3) Box 5 = blank.

4) Box 7 = G.

5) Answer NO to the two interview questions that ask about a Roth - the default is a Traditional IRA.

For the amount rolled to the Roth IRA.

1) In box 1 enter the original box 5 amount.

2) Box 2a - 0.

3) Box 5 = original box 5 amount.

4) Box 7 = G.

5) Answer NO to the first interview question about a 401(k) Roth and YES to the rollover to a Roth IRA.

That should properly report the 1099-R. The box totals of the two 1099-R should equal the amounts on the original 1099-R.

Nothing about splitting into two 1099-R's go on a tax return - the IRS only gets the dollar amounts on the 1040 form.