01Health coverage in your first 90 days
Most provinces (Ontario, BC, Quebec) have a 90-day waiting period before government health coverage starts. During that window, you need private interim coverage to avoid catastrophic medical bills. International students usually get this through their university's mandatory plan; permanent residents and work-permit holders need to buy it separately.
02Auto insurance — the licensing trap
Your foreign driving record almost never transfers to Canadian insurers. That means you'll be quoted as a brand-new driver — often 2–3× the rate of a long-time Canadian driver — even if you've been driving for 20 years abroad. Two things help: getting your foreign licence formally translated and submitted, and asking about new-Canadian rate programs (some carriers offer them).
03Tenant insurance — required, often forgotten
Most Canadian landlords require tenant (renter's) insurance as a condition of the lease. It covers your belongings, your liability if you cause damage to the building, and additional living expenses if you have to move out temporarily. It's typically inexpensive but missing it can mean losing your security deposit or being denied a rental.
04Life insurance — wait, then shop
Life insurance is usually the cheapest it will ever be when you're young and healthy, but you don't need it your first month. Get your job and family situation stable, then buy a simple term-life policy that matches your dependents and debts. Avoid the mortgage-life-insurance the bank sells you — independent term life is usually a better deal.
05Credit history — start building immediately
Insurance quotes (and a lot else) get worse without a Canadian credit history. The fastest fix is a secured credit card from your bank — you deposit $500–$1000 as collateral, charge small amounts to it, pay in full every month. After 6 months you'll have a credit score; after 12 you'll be eligible for normal credit cards.