Internet sellers who don't report their sales will no longer be under the radar. Starting next year, any bank or other payment settlement company that processes credit cards, debit cards, and electronic payments such as PayPal will have to issue information returns telling the IRS what merchants receive. The new returns are Form 1099-K, Merchant Card and Third-Party Payments. Purpose of Reporting The IRS believes that many online sellers fail to report their transactions. Some don't report because they mistakenly believe that Internet sales are invisible. Others do so because they are trying to evade taxes. The IRS has found...