I am retired 3 years; my wife retired this year and receives a monthly pension. I had almost no income this year and only minor taxable benefits. I am considering whether to make a withdrawal from my RSSP before year end to save against future taxes. I would like to see how pension splitting would affect this decision. We used Turbo Tax 2017 this past spring to complete last years taxes. I don't think Turbo Tax 2018 will be available before year end. How can I run some different scenarios before year end?