Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

Why do Americans have to file taxes, even if their only source of income is from a regular job?
you either tell your financial department about them (e.g. I used to get a student's tax discount), or you file them separately. But you don't have to file anything by default.  That is a comment connected to the question.  In the united states you can almost achieve this. 90% of the numbers on my tax form are automated. The W-2s are sent to the IRS, the 1099-s for my non retirement accounts are also sent. The two biggest items that take time are charities, and the educational benefits. Nobody has to claim every deduction they are entitled to. They must claim all the income, and decide to take the standard deduction. It would probably take less than an hour to finish the families taxes: both federal and state.