
1 year
That’s probably debatable, if they have permission. They probably shouldn’t have been given permission, but that’s a separate issue

That’s probably debatable, if they have permission. They probably shouldn’t have been given permission, but that’s a separate issue
That’s not strictly true, because online shops for tradespeople often have a toggle to control whether VAT is included (and switch it off by default).
That’s a special case though, because VAT is handled differently between businesses