Yes, you may need to enter the amount of Net Operating Loss Carryover from the prior year. TurboTax will apply as much of the NOL as possible this year, then carry forward the remainder.
The easiest way to find this section of TurboTax is to open your return and use the Search box at the top right side of the TurboTax header. Click on the magnifying glass, type in "nol carryforward", hit Enter, and click on "jump to nol carryforward" to go directly to beginning of this topic.
Enter the NOL as a positive number (see screenshot below).
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