“To me, one dollar out of my pocket is significant,” said Dave Duval, TaxAudit.com’s vice president of consumer advocacy. “It’s another tax, it’s another percent. It adds up.”
There are penalties if you do not file your tax return or if you file it late. There are late-payment penalties if you didn’t have enough withheld or didn’t pay enough in estimated taxes.
“You may also have to pay a penalty if you substantially understate your tax, understate a reportable transaction, file an erroneous claim for refund or credit, file a frivolous tax submission or fail to supply your SSN or individual taxpayer identification number,” the Internal Revenue Service says. “If you provide fraudulent information on your return, you may have to pay a civil fraud penalty.”
On top of that, there’s interest assessed on money that’s past due.
“The United States income tax is a pay-as-you-go tax, which means that tax must be paid as you earn or receive your income during the year,” the IRS says. “You can either do this through withholding or by making estimated tax payments.”
For many, “the challenge is not figuring out how much to pay but coming up with the cash to do it,” said Barbara Weltman, a contributing editor to J.K. Lasser’s Your Taxes 2014.
“The money comes in the door, and they use it to pay bills,” she said. “That’s where the challenge comes in.”
The IRS has made it easy to get an extension to file taxes beyond the April 15 deadline. But that doesn’t mean you can delay paying whatever you might owe the U.S. Treasury.
“You have to pay what you owe by April 15,” Weltman said. “You do want to pay as much of the tax as you can so you won’t be penalized.”
The late-payment penalty is one-half of 1 percent of the unpaid tax per month. If the total of all your tax payments – withholding and estimated tax payments, plus other payments made before April 15 – is at least 90 percent of the total tax due, you generally won’t be assessed the penalty during the period of the extension.
FOR FUTURE tax years, the IRS has a withholding calculator to help you figure out if you are having enough taken out of each paycheck to avoid penalties.
It’s important to file your return even if you don’t have the money to pay the taxes that are due.
The failure-to-file penalty is normally 5 percent for each month that a return is late, up to a maximum 25 percent.
“The penalty is based on the tax not paid by the due date (without regard to extensions),” according to the IRS.
For those who filed on time but didn’t have enough withheld or didn’t pay sufficient estimated taxes, they might be charged interest on the underpayment. The rate is variable, equal to the federal short-term rate plus 3 percent.
For all of 2013 and the first quarter of 2014, the interest rate is 3 percent.
However, you might be able to avoid the interest charges if your total payments for the year equal at least 90 percent of what your final payment will be, if you owe less than $1,000 or if the taxes you paid at least equaled your 2012 tax bill.
Nina Olson, the national taxpayer advocate, said her office did a study on whether assessing penalties affected future taxpayer behavior.
“The answer is no, it didn’t,” she said in an interview.
She questioned whether people were even aware that they were paying penalties and could take action to prevent penalties in future tax years.
TAX SOFTWARE programs generally will figure out whether you have to pay penalties and include that in whatever money might be due. As a result, many people might not even be aware they’re paying penalties.
If you find that you are unable to pay whatever tax is due, you might be able to work out a payment plan with the IRS. To be eligible, you must have filed your tax returns, and your tax bill – including interest and penalties – has to be $50,000 or less. You can apply online at www.irs.gov/Individuals/Online-Payment-Agreement-Application, or through one of the IRS’ Taxpayer Assistance Centers.
If you receive a notification from the IRS, TaxAudit.com has the following advice:
“Don’t bury your head in the sand. Of all the tax mistakes you could make, not dealing with an IRS letter is one of the worst. A simple matter that could be easily cleared up can snowball into a major problem if not dealt with in a timely manner. Seek the help of an expert to ensure that you respond correctly.”