Are dividend the same as interest on a saving account?

Generally, they're similar. For tax purposes, it depends what tax form you received. 

• If you received a 1099-INT form from your bank, see Where do I enter Form 1099-INT?
• If you received a 1099-DIV form from you bank, see Where do I enter my 1099-DIV in TurboTax Online?

Related Information:

• What if I didn't get a 1099-INT from my bank?
• Do I need to report my child's 1099-INT on my 2019 return?