Most of us want to grow our money, but many of us don’t know where to start. However, you can build real, sustainable wealth quietly, consistently, and strategically. A tax-free investment, for example, is simple, accessible, and designed to help you build long-term wealth faster.

What is a tax-free savings account?

The South African Revenue Service (SARS) allows you to contribute to a tax-free savings account (TFSA) without paying tax on the money you earn from the investment. There is no tax levied on any returns earned from a TFSA, whether it’s interest, dividends, or capital gains.

However, SARS sets limits on individual contributions:

• You can save up to R46,000 per tax year in a TFSA, and
• up to R500,000 over your lifetime.

Once your money is in a tax-free account, every bit of growth stays yours. That’s what makes it such a powerful wealth-building tool.

How much can you earn with tax-free interest?

The real magic of a tax-free savings strategy is compound interest, where your returns start earning returns of their own. Instead of your money growing in a straight line, it grows exponentially over time. The earlier you start, the bigger the impact.

If you want to see what your money could become, an investment calculator, tax-free savings calculator, and effective annual cost calculator can give you an estimate of expected returns based on your monthly contributions.

Your potential returns

Your investment returns will depend on the specific tax-free investment vehicles you choose. For example:

• Cash-based options offer stable but lower savings interest rates.
• Market-linked options (like unit trusts or shares) offer higher growth potential over the long term.

If your goal is long-term investing, market-linked tax-free investments tend to outperform traditional savings account options over time – even though they may fluctuate in the short term. The key is consistency, not playing the market.

How to access your money quickly

One of the benefits of a TFSA is flexibility. While it’s designed for long-term investing, you can still access your money if you need to. However, it’s important to think of this as an investment in the future you – not a short-term emergency fund. Having a separate account for day-to-day needs or unexpected expenses helps you to stay disciplined and keep your tax-free investments growing.

Beware of penalties

You can have a few different TFSAs in your investment portfolio to cater to different goals, but your total yearly and lifetime deposits must not exceed the contribution limits. SARS penalises overcontributions at a tax rate of 40%, so it’s crucial not to deposit more than R46,000 a tax year or R500,000 in your lifetime.

Also note that if you contribute the maximum R46,000 in a tax year and make a withdrawal, you cannot then pay this amount back to top up your savings – SARS regards that as another contribution, which will attract penalties. Similarly, you’ll be overcontributing if you save a lifetime total of R500,000 over several years, but reduce it with withdrawals, and then keep paying contributions to replace those withdrawals. You need to stick to a clear savings strategy with your TFSA to avoid tax on overcontributions.

Tips to maximise your tax-free investment

Want to get the most out of your TFSA? Keep it simple:

• Start early
  Time matters more than timing. The sooner you begin, the more you benefit from compound interest.
  
  
• Be consistent
  Regular contributions – even small ones – build momentum over time.
  
  
• Think long term
  This isn’t a quick win. It’s a tool for serious wealth building.
  
  
• Use the right tools
  A savings calculator or investment calculator can help you set realistic savings goals and track your progress.

Compare savings and investment options

When deciding where to put your money, consider:

• Your risk tolerance.
• Your time horizon.
• Your projected investment returns.

A savings comparison between tax-free accounts, fixed deposits, and market-linked investments can help you find the right balance. If you’re unsure, it’s worth exploring different savings options with your bank or financial adviser to see which products align with your goals.

With the right approach, you can create a steady stream of passive income in the future – without giving a portion of it away in taxes.

Ready to take the next step?

Explore Nedbank’s tax-free savings and investment solutions and start building a smarter, more tax-efficient future today.