When importing tier prices it would be good to be able to select an option to delete current tier prices for new ones being imported, similar to importing images for new products where you can remove older images to replace with new ones, this would be such a big help, thanks and fingers crossed you can make it happen, thanks Mike
Thank you for submitting a feature, Michael
Currently, you can check the option to remove all Tier prices for all products from the file at the last step of Import Wizard.
If the feature is voted, we will check the possibility to implement it in Import Wizard.
Let's see if the feature is voted
As a workaround, we can offer you to sort your products by tier prices column in the file and import them separately. In this case, you can use the clear 'tier prices' option at the last step of the Import Wizard