Salary sacrifice vs personal contributions to super

This article discusses the differences between making pre-tax (salary sacrifice) and post-tax (tax deductible) contributions to super. It uses a case study to explain the potential differences. 

If you are an employee, there are two ways in which you can optimise the tax-effectiveness of your additional super contributions:  

• opt for a salary sacrifice arrangement, whereby your employer makes additional superannuation contributions beyond the compulsory superannuation guarantee (SG) amount from your pre-tax earnings and reduces your salary accordingly; or 

• make a personal contribution and claim a tax deduction when you submit your tax return. 

Generally, higher income earners gain the greatest benefit from either of these strategies. Lower income earners may be better off not claiming the tax deduction and receiving a government co-contribution if eligible.  

Which option?  

For starters, employers don’t have to offer salary sacrifice. If they don’t, claiming a tax deduction is the only option.  

Another thing to look out for: if salary sacrifice is available, will your employer still make SG payments on your pre-sacrifice salary? Legally, employers only need to pay SG on the actual salary amount, so for every $1,000 of salary sacrifice you would lose $95 in SG contributions. In this situation, you will most likely be better off claiming a tax deduction.  

Fortunately most employers do the right thing and don’t reduce their SG contributions. The federal government has also announced plans to ensure salary sacrifice does not result in a reduction in SG payments. If this happens, it will pretty much level out the playing field between salary sacrifice and tax-deductible personal contributions, but some subtle distinctions remain.  

Let’s look at Jenny and Brian. They both earn $120,000 a year, and want to contribute an extra $12,000 pa ($1,000 per month) to superannuation as concessional (pre-tax) contributions. Jenny opts for salary sacrifice and will receive SG contributions based on her pre-sacrifice salary. Brian decides to make his own contributions and later claim them as a tax deduction.  

Both will see their overall annual income tax bill1 drop by $4,680. After allowing for 15% tax on the super contributions, they are both better off by $2,880 for the year.  

The key difference is that Jenny will enjoy her tax benefit each payday. Brian needs to wait until the end of the financial year and submit his tax return before he can receive any benefit from his choice.  

On the other hand, Brian’s regular pay will be more than Jenny’s as his gross income remains at $120,000 pa compared to her $108,000. This gives him more flexibility. For example, he can wait to make his entire contribution just prior to the end of the financial year – if he hasn’t been tempted to spend it in the meantime. However, if he makes regular contributions to his super fund, his net disposable income each month will be lower than Jenny’s. Only when he receives any tax refund might they be back on equal terms.  

Beware the rules 

While the greatest benefit of extending tax deductibility on personal contributions goes to employees who are unable to access the salary sacrifice option, it’s still a positive move that provides everyone with flexibility and choice. However, whether you opt for salary sacrifice or claiming a tax deduction, there are rules to be followed.  

Be sure to consult your financial planner about the best superannuation contribution strategy for you. Or give us a call at 1300 043 529 and we discuss about how we can help you build your wealth in ways that aligns with your values.