It rarely shows up as a single line item. It shows up as friction, small and recurring, until it is added up over a year.
The cost of not having a local presence rarely shows up as a single line item. It shows up as friction: small, recurring, and easy to underestimate until it's added up over a year.
None of these problems are dramatic on their own. That's precisely why they're easy to ignore, until a delayed submission costs a deadline, an unverified supplier costs a deposit, or an unchecked property costs a signed lease on a building nobody from the company had actually seen.
This isn't an argument that needs invented statistics. It needs the reader to recognise their own week in the list above.