You can enter the 1099-INT directly in TurboTax Premier by following these steps.
With TurboTax Premier open select the Wages and Income tab.
Select the box I'll choose what I work on scroll down to Interest and Dividends.
Click on Visit all on the line Forms 1099-INT, 1099-DIV, 1099-OID on the page Here's the interest we have so far check the box Add Interest Income. On the next page Let us Enter your 1099-INT check the radio button I'll type it in myself. Follow the prompts to enter your 1099_INT information.