Here's how you can navigate to the sales tax entry in TurboTax Online:
- Navigate to Federal > Deductions & Credits > Estimates and Other Taxes Paid > Sales Tax > Start or Revisit
- You can continue through the entries in this section to change your input for sales tax.
If you're itemizing, you must choose between deducting your state and local income taxes or your state and local sales taxes. You can't claim both. So, if you opt out of the sales tax deduction, you can instead deduct state and local income taxes.