Hi @fich
If you’re looking for invoices with a specific tag, then you can view all invoices by that tag, but you can’t yet filter by both date and project tag (although this is planned)
You can go to Reports >> Projects >> Select your project tag >> View all tagged items and select what you want to view. This will show you a complete list without any additional filtering.
The only other way of filtering is by currency, although I appreciate this isn’t practical given that just because it’s non-GBP, it doesn’t necessarily mean it’s out of scope.
I hope this helps.