Ever wondered how a 401(k) compares to Superannuation, or if the UK’s Stocks & Shares ISA is similar to an Australian brokerage account? Whether you're an expat navigating financial systems across borders or simply curious about global investment strategies, this guide breaks down the key differences between US, UK, and Australian investment accounts. From retirement savings to healthcare and education funds, discover how each system works and how to make the most of your financial opportunities