How can I verify the tax due if its correct before I pay to file.Can turbo tax show how individual forms such as w2,1099 int,1099b,K1 etc contribute to this due tax ?

[MinhT]

You can preview your 1040 before you pay and file.

You can preview this form by following these steps:

• In TurboTax, open your return
• In the left-hand column, locate Tax Tools, click on the drop-down arrow then click on Tools
• On the Tools Center page, click on View Tax Summary
• In the left-hand column, click on Preview my 1040
• Your form 1040 will display. and you can see how each type of income is populated on form 1040.