All taxes paid are shown under the Deductions & Credits tab in the Estimates & Other Taxes Paid section. If you entered any W-2's, then the taxes shown in box 2 of the W-2 will automatically be entered in the appropriate sub-section of Estimates & Other Taxes Paid. For your business, you have to manually enter quarterly taxes you actually paid each quarter, in the appropriate sub-section of Estimates & Other Taxes Paid.