Ooh thanks, I got it! Instead of combining the two lines on one line, that gave me the idea to split them into separate W-2s. I had to do a bit of math, but it calculated perfectly and I ended up with the same income totals.
So what I did was I put my income on line 1 of box 16 (Company A) into boxes 1, 3, and 5. Then I found out that Company A is 22% of my original box 1 income, then I multiplied 0.22 into the box 2, 4, and 6 numbers, and I replaced those boxes with the reduced results. Then I did the same with my income on line 2 of box 15 (Company B, 78% of the total income) in order to get my proportionally split W-2s.
TurboTax seemed just fine with that, and it went through. Thanks!
