Reportedly inspired by an ongoing legal skirmish in New York, tax officials in Texas are investigating whether Amazon.com should be collecting sales taxes from the Lone Star State's residents.

According to recent reports in the Dallas Morning News, the Texas Comptroller's office is currently looking into whether the Seattle-based e-tailer can be held responsible for paying as many as four years' worth--potentially millions of dollars--of back taxes. Some Texas officials said they weren't aware that Amazon had been operating a distribution center in Irving, Texas, since 2006, until receiving a call from a Morning News reporter last week.

Technically, Americans residing in states with sales taxes--Texas included--are already supposed to keep track of out-of-state purchases and cough up the necessary sales tax on April 15 through a concept known as a "use tax."