Yes, you should file an amended return to correct this 1099-DIV. Filing an amended return with TurboTax is not a complicated process. TurboTax will guide you through this.
You can file an amended tax return to make the correction. Filing an amended tax return with the IRS is a straightforward process.
It would be best to wait until the IRS has accepted your return before you file an amended return.
-follow these link(s) for more in formation for filing a amended return-
How to Correct Federal Tax Returns - TurboTax Tax Tips ...
How to File an Amended Tax Return with the IRS - TurboTax ...
