You can print Form 1098-NEC from the Print Center.
To preview your Form 1040, including government and TurboTax worksheets before you file, refer to the TurboTax article How do I preview my TurboTax Online return before filing? You can view the entire return and select the Form 1099-NEC that you want to print.
Make sure that you select include government and TurboTax worksheets.
You will have to pay for TurboTax Online or register if using the free product.
Refer to the TurboTax Help article How do I preview my return in the TurboTax Desktop software? if you're using TurboTax Desktop.