www.taxproblem.org Need help with filing taxes? Contact Joe Mastriano CPA at 713-774-4467 for A certified IRS penalty for late filing expert to assist you. Or visit our website for valuable free IRS information. END Filing Late and or Paying Late Whether paying with a timely filed tax return or filing late and paying late after receiving a bill from the IRS and the Taxpayers should file all required returns that are past due now to avoid additional penalties and interest.Haven’t Filed a Tax Return? Here’s Payment Options IRS Tax Penalties & Interest Late Filing Late Payment and Interest If you owe taxes the IRS will calculate penalties and interest on the amount owed. If you have a refund the IRS may pay you interest on the delayed refund.IRS Penalty for Late Filing Penalties. The IRS penalty for filing late on your 2010 federal income tax return is up to a rate of 5% of each month that you’re late. If you’re smart you will file for IRS penalty relief for 201 In addition the IRS is providing penalty relief to certain No late filing or late-payment penalties will be due though interest still will be charged 274 related articles IRS Offers Large 2010 Estates Filing Penalty Relief Advisor IRS Provides Deadline Relief For 201 for irs penalty for late filing Tax Topics Topic 653 IRS Notices and Bills Penalties and Interest If you file on time but don’t pay all amounts due on time you’ll generally have to pay a late payment penalty of one half of one percent of tax IRS for Late …