Back taxes should be filed in the same way and place as on-time returns, states the Internal Revenue Service. However, if the taxpayer has already received a past due notice, he should send the late returns to the locati... More » Business & Finance Taxes

Taxpayers can find out if they owe back taxes to the Internal Revenue Service by visiting their local IRS office or calling 800-829-1040, as of 2015, notes the IRS. Phone service is available from Monday to Friday betwee... More »

Back taxes can be filed for up to 10 years after the tax year in which the resident neglected to file income taxes, according to After 10 years, the statute of limitations runs out for the Internal Revenue Se... More »

Individual can find forms, instructions and publications that deal with individual income taxes, excise tax returns, earned income credits, charitable contributions and supplemental income or loss on the Internal Revenue... More »

The most authoritative source for the federal income tax rate tables is on the Internal Revenue Service (IRS) website, which also includes information on computing taxes and filing tax returns. As of March 2015, the Bank... More »

Federal tax Form 990 is used by charitable and nonprofit organizations to file informational returns with the Internal Revenue Service, explains TurboTax. This form provides the IRS an overview of the organization's fina... More » Business & Finance Taxes

The earliest tax-filing date changes each year based on when the Internal Revenue Service is ready to accept returns, but the date is typically in late January. The delay allows the IRS to accommodate end-of-year tax cha... More » Business & Finance Taxes