After you file


@housei wrote:

They split and put all of their assets in each of our names before they died.

 

My dad put my sister on his bank account a few months ago and just passed away. 


I am sorry for your loss.

 

However, the two (above-quoted) statements contradict one another. 

 

Did you parents put funds in accounts in each of your names before they passed or did your dad put only your sister's name on a bank account?

 

Note that "understandings" with respect to divisions of property after death are not will-substitutes (i.e., they're not executed with acceptable formalities) and can be extremely problematic.