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Taxwise Investing

Published May 10, 2016

It should come as no surprise that shares and property outperform cash and bonds in the long run. But even experienced investors may be surprised at the performance gap when tax is added to the mix.

Not only does our tax system favour some investments more than others, but it gives Australian investments a head-start when compared with overseas investments, especially when they are held inside super.

That’s just one of the interesting insights in the latest Russell Investments/ASX Long-term Investing Report.i While tax should never be the primary reason for choosing one investment over another, it pays to be tax-aware.

In the 10 years to December 2014, the gross return from global shares was 7.8 per cent after hedging to remove the effect currency movements. Global fixed income was the next best performer, followed by Australian shares (7.1 per cent) and residential property (7 per cent).

But the after-tax return told a different story, as the graph shows. Australian shares came out tops, due largely to our system of dividend imputation. This provides local investors with franking credits for tax already paid at the company level.

 Over the long-term shares and real property provide the best returns. And investing inside super is good for your wealth. The after-tax advantages of shares and property are simply the icing on the cake.

Dividends Boost Returns

In fact, Australian shares are the only asset class where it is possible to earn a bigger return after tax than before tax, thanks to franking credits. This is the case if you are on the lowest marginal tax rate or invest inside super where income is taxed at 15 per cent. If you are in pension phase and pay no tax, the returns are even better.

The reason for this is that imputation credits on dividend income can be offset against tax in your annual return. Since July 2000, investors on the lowest marginal tax rates with imputation credits remaining after offsetting all tax have been able to claim back the excess as a refund on their tax return.

Even so, the benefits of investing inside super are greatest for people on the top tax rate. As the Russell report shows, the after-tax return from Australian shares was 5.3 per cent for high wage earners but 7.6 per cent if they held their shares inside super – that’s a difference of 2.3 per cent.

In other words, it’s not just asset allocation and time that determines the real, after-tax return from your investments but your choice of investment structure. For all investors, not just high income earners, holding investments inside super is a winner.

Property Investment

The Russell report also highlights the tax advantages of local investment property, especially for investors with their own self-managed super fund.

In the decade to last December, residential property returned 7 per cent before tax and 6.2 per cent after tax for super investors. By contrast, the net return was only 4.9 per cent for high wage earners who held their investment outside super. But even this looks good next to cash.

The income from cash and fixed interest is taxed at your marginal rate with no concessions. While Australian fixed interest returned 6.5 per cent before tax over the past decade, returns shrank to 5.5 per cent after tax for super investors and 3.4 per cent for top-rate taxpayers.

Returns from cash were even worse. Investors paying tax at the top rate actually went backwards after taking inflation into account, with an average annual return of just 1.8 per cent.

Effective Tax Rates

Another way of looking at the impact of tax on investing outcomes is to compare the effective tax rate an investor pays on different asset classes. Your effective tax rate takes into account the actual amount of tax you pay on investment income rather than your marginal rate. 

Take someone on the top marginal rate which is currently 49 per cent including the Medicare Levy and the Temporary Budget Repair Levy. Let’s also assume they invest in their own name, rather than in super. 

In the 20 years to December 2014, they paid an effective tax rate of just 20 per cent for Australian shares and 24 per cent for local residential property after taking into account the favourable tax treatment of income and capital gains. Yet they paid an effective rate of 48 per cent on local cash and bonds because all income was taxed at their marginal rate.i

Think Global

In many ways, these findings tell experienced investors what they already knew. Over the long-term shares and real property provide the best returns. And investing inside super is good for your wealth. The after-tax advantages of shares and property are simply the icing on the cake.

But the report also sounds a warning for local investors who focus exclusively on local shares and property. As the global economy strengthens and the Australian dollar weakens, overseas shares should continue to provide some of the best opportunities.

While it’s important to look at the real return from investments, after inflation, tax and all other costs, it’s just as important to look beyond our own backyard.

If you would like to discuss your investment strategy, give us a call.

i. Russell/ASX Long-Term Investing Report, 2015

Mari Ashted

Mari's passion for superannuation and retirement planning is topped only by her love for her husband, Darran, and two young children, Emily & Tom.