Your income and sales taxes are represented in the Profit & Loss, Balance Sheet, and Cash Flow reports. In all three cases, you will see only payable totals -- or, the amount of tax you owe -- in any particular month.
At the end of each year of your forecast, you'll see the amount of sales tax you owe as of the end of the year. That amount isn't a total, and it will vary based on whether you're planning to pay your sales taxes monthly, quarterly, or annually.
Your income taxes will appear as an annual total in the Profit & Loss statement.
If you're interested in seeing the total amount of your income and sales taxes for a year, navigate to the Taxes page of your forecast. Uncheck the "Show monthly detail" box to see the annual totals:
Note: The Accrued and Paid totals will be different because you'll end each year owing some taxes as of the final month of the year. These are paid at the start of the following year.