When I first wrote about the Smith Manoeuvre (18 years ago!) - a method to transform your mortgage into a tax-deductible loan - I never imagined it would become one of our most popular topics, racking up hundreds of comments. Even though I kicked off my own Smith Manoeuvre at practically the worst time in the last half-century (back in 2007), it still turned out pretty well for me. As we move into 2025, it’s becoming clear that high mortgages might be coming down a bit, the days of ultra-lo...