Yes, you can. 

• Sign in and select Take me to my return 
• At the right upper corner, in the search box, type in sales tax then Enter 
• Select Jump to sales tax, select Continue with Sales Tax. 
• On the screen, How do you want to enter your sales tax info? , select EasyGuide.
• On the screen, Places You Lived, select Delete under the item you have entered.
• See the attached screenshot