Whilst article is accurate in terms of the US tax situation for Apple, it doesn;t really explain how it keeps it's foreign tax payments to ~$2B off ~$40B in rev

Whilst article is accurate in terms of the US tax situation for Apple, it doesn;t really explain how it keeps it's foreign tax payments to ~$2B off ~$40B in revenue. That's where some people are disgruntled about companies such as Apple paying their fair share.