The IRS requires that all taxpayers make periodic payments of income tax during each tax year (the tax year is the same as the calendar year for most taxpayers). These payments are formally known as ...

Tax underpayment penalty applies if taxes aren't withheld properly from paychecks or estimated taxes are late. IRS Form 2210 helps taxpayers determine if they owe a penalty, often calculated ...

Many Americans are worried about getting smaller refunds this year…but it could be worse. If the income tax withheld from your paychecks last year was way less than it should have been, or your ...