Hello there, JPS148.

Thanks for sharing your thoughts on how we can improve the customization option for the Ship From address on the invoice in QuickBooks Online (QBO).

Adding a different Shipping From location aside from the one set up in the Account and Settings page is unavailable. However, you can follow IamjuViel's recommendation to manually change the address displayed on the Shipping From (Location of Sale) to the address of the vendor.

While we don't have an exact time frame as to when will this be available, I encourage you to visit our QuickBooks blog. From there we share the latest QuickBooks news and feature updates of the product.

Stay tuned for updates. Drop me a reply below if there's anything I can help you with. Wishing you all the best!