Key Takeaway: £20K/year in a Stocks & Shares ISA at 8% for 20 years = over £915,000 completely TAX-FREE.
Your £20,000 Tax-Free Goldmine
The ISA is the single best tax wrapper for UK investors. Every year, shelter £20,000 from all tax — forever.
ISA Types
• Cash ISA: Emergency fund, short-term (4-5%) • Stocks & Shares ISA: Long-term wealth (8-12%) • Lifetime ISA: First home or retirement (25% govt bonus) • Innovative Finance ISA: Peer-to-peer (5-8%)
The Power of a Maxed-Out ISA
£20,000/year at 8% return: • After 5 years: £117,332 • After 10 years: £289,541 • After 15 years: £543,563 • After 20 years: £915,239 All completely TAX-FREE.
Building Passive Income
At 4% dividend yield: • £250K ISA = £833/month income • £500K ISA = £1,667/month income • £1M ISA = £3,333/month income
ISA Millionaire Strategy
Max out £20K/year in global equity index funds. At 8%, reach £1M in ~23 years. All tax-free. The allowance is use-it-or-lose-it — don't waste it!