Oh do they? Never heard about that. Guess I've learnt something new. I wonder if it would be different for us, given how fewer big companies the EU has compared to the US.
I'm not familiar with the Delaware situation. Is it similar to Ireland's, then?
Foreign-owned multinationals continue to contribute significantly to Ireland's economy, making up 14 of the top 20 Irish firms (by turnover), employing 23% of the private sector labour-force, and paying 80% of the collected corporation tax.
https://en.wikipedia.org/wiki/Economy_of_the_Republic_of_Ireland