Any US taxes due to their US H1-B operations can also be reduced to zero by inflated internal pricing / profit shifting to their Indian operations. Check the tax rates and median IT salaries in Indian service export cities.
Also, they try to rotate employees abroad between several countries so as to keep them on short term visa & tax rules - and maybe also to avoid them getting uppity or starting unions...
Also, they try to rotate employees abroad between several countries so as to keep them on short term visa & tax rules - and maybe also to avoid them getting uppity or starting unions...