The National Weight Control Registry: Is it Usefu inl Helping Deal with Our Obesity Epidemic? james o. hill phd', holl; wyatty md', suzann; phelane phd^, ren; a wing,
Failure-to-File Penalty. Also known as the âlate filing penalty,â this fee may be assessed if you do not file your tax return (or tax extension application) by the proper due date. This deadline is April 15 for most individual taxpayers, and March 15 for most businesses.lso known as the âlate payment penalty,â this fee may be assessed if you do not pay your income tax liability by the proper due date. This deadline is April 15 for most individual taxpayers, and March 15 for most businesses.
The first is a failure-to-file penalty for late filing. The second is a failure-to-pay penalty for paying late. Penalty for late filing. The failure-to-file penalty is normally 5 percent of the unpaid taxes for each month or part of a month that a tax return is late. It will not exceed 25 percent of your unpaid taxes.