If I have multiple 1099 div from same payer, how do I know which one I am reviewing?

[jackstraw75]

Turbo Tax does not include account numbers

[Greenspace1000]

Your bank or financial institution will have each account listed separately with 1099 for each one that pays dividends.  So you can compare those numbers to the ones downloaded through TT.  Or you can just start over and enter each account yourself.  I name mine based on last 4 of the account.  So XYZ Bank, #4524 and XYZ Bank, #4525...