In the Data Import ribbon, click Add-in Info and then Check for Updates....
2.
If the Excel Add-in is up to date, the following confirmation appears.
3.
If a new Add-in update is available, a dialog box appears with a request to download the new version.
Note: You will be directed to the ONESOURCE platform to login. Open the ONESOURCE Tax Provision application and follow the steps to download the Excel Add-in.