For the vast majority of workers, the IRS already knows what you owe.
Why we still play the game of "I'll tell you what I think I owe and then you tell me if I'm wrong?" is just a waste of everyone's time and money.
Unless of course you're really wealthy and you can hire accountants to game the tax law.
https://www.bankrate.com/finance/taxes/how-to-pay-zero-taxes-1.aspx