General tax deductions

• The new temporary flat rate deduction for COVID work-from-home expenses
• Why is my tradesperson (or apprentice mechanic) tools deduction $0?
• How do I report my employment expenses (T2200)?
• How do I report contributions to my pension plan that are not reported on a slip?
• How do I claim my public transit passes?
• I moved before January 1st, how do I report my moving expenses?
• What credits and deductions get optimized?
• How do I add interest or carrying charges?
• How do I apply for the GST/HST credit?
• Can I claim the GST/HST New Housing Rebate on my return?