North Dakota's e-file system for taxes is up and running.
Tax Commissioner Corey Fong says the online services can be found on the tax department's website at www.nd.gov/tax . The service is free.
Taxpayers can file their federal and state returns either electronically or on paper, but Fong says the e-file system is much easier and usually results in faster refunds.
About 75 percent of North Dakota taxpayers e-filed returns for 2010.