If you are a Canadian citizen preparing tax returns for yourself, family or friends, this application will help you a lot. It's a certified software for the 2013 NETFILE Program (2012 tax return).
myTaxExpress can process spouse's tax return together (2 returns will be counted). Spouse-related tax data will be automatically transferred into each other's tax return.
You can share some tax forms and slips between couples in a coupled tax return and assign a percentage for either person's claim. If you change the amount in one shared tax form/slip, the amount is adjusted in the coupled return automatically.
myTaxExpress generates CRA's official .pdf format printable tax return, plus 2D barcode.