Taxes – Only Two Countries Do This

This year, the vast majority of Americans will have to file their taxes by Monday, April 18th – not April 15th! So let’s make this weeks UBCF, a taxing four part trivia question:

Why is Tax Day in the US normally on April 15th?

Why is Tax Day moved to the 18th this year?

When was the first Federal income tax imposed on US citizens?

Which is the only other country in the world, aside from the US that imposes tax on the income of its citizens even if they live and work outside their country?