IRS penalties may be reduced if the taxpayer can demonstrate that he had a reasonable cause for the error or delinquency giving rise to the penalties. IRS has developed detailed regulations addressing the forgiveness of tax penalties.
Interest, compounded daily, is charged on any unpaid tax from the due date of the return until the date of payment. The interest rate is the federal short-term rate plus 3 percent. That rate is determined every three months.
In addition, if you filed your IRS tax return on time but didn't pay on time, you'll generally have to pay a late payment penalty of one-half of one percent of the tax owed for each month, or part of a month, that the tax remains unpaid after the due date, not exceeding 25 percent. The one-half of one percent rate increases to one percent if the tax remains unpaid after several bills have been sent to you and the IRS issues a notice of intent to levy.
Beginning January 1, 2000, if you filed a timely return and are paying your tax pursuant to an installment agreement, the tax penalty is one-quarter of one percent for each month, or part of a month, that the installment agreement is in effect.
If you did not file on time and owe tax, you may owe an additional penalty for failure to file. The combined penalty is 5 percent (4.5% late filing, 0.5% late payment) for each month, or part of a month, that your return was late, up to 25%. The late filing penalty applies to the net amount due, which is the tax shown on your return and any additional tax found to be due, as reduced by any credits for withholding and estimated tax and any timely payments made with the return. After five months, if you still have not paid, the 0.5% failure-to-pay penalty continues to run, up to 25%, until the tax is paid. Thus, the total penalty for failure to file and pay can be 47.5% (22.5% late filing, 25% late payment) of the tax owed. Also, if your return was over 60 days late, the minimum failure-to-file penalty is the smaller of 0 or 100% of the tax required to be shown on the return.
The IRS allows you to avoid tax penalties if you have a good excuse, known as reasonable cause. The following information is excerpted directly from the Internal Revenue Manual, IRM 120.1.
Our experienced tax attorneys review each client's special situation to determine if any penalties might be waived. If our tax attorneys determine that a reasonable cause might exist, we aggressively pursue the abatement of the penalty.
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