Today is the due date for the fourth installment of federal estimated taxes for 2017 (state taxes may also be due) for individuals. (Victims of Hurricane Harvey, Irma, or Maria, or the October California wildfire have until January 31, 2018.) Self-employed high earners should take into account the 0.9% additional Medicare tax. Pay estimated taxes by check, credit/debit card, direct transfer from a bank account, or through EFTPS Online.
New blog post today! How Much Tax Will You Pay on Your Pass-through Income?