.H10 File Extension
File TypeAt Home Canada 2010 Tax Return
What is an H10 file?
Tax return created with the Canadian version of H&R Block At Home; includes federal Canada tax forms and information entered by the user; created by the 2010 version of At Home Canada, but may be imported by At Home Canada 2011 and other tax software programs.
NOTE: H&R Block Canada At Home became H&R Block Canada Tax Software in 2013.