You will need to enter your 1099-MISC under Other Common Income to see those boxes for entry. Follow these steps:
In the Search box (upper right of program) search '1099 misc' and click the 'Jump to' link
When at the 1099 screen, check the box that reads "My form has other info in boxes 1-18" - this will open additional boxes including Federal income tax withheld and State taxes withheld (click on screenshot below for detail)
