“They need to ensure that they don’t over-contribute so they really need to review their salary sacrificing arrangements straightaway,” Mr Lewis said.

These clients also need to consider whether making salary sacrificing arrangements is the best strategy.

“Will they continue using salary sacrifice or [switch to] personal deductible contributions because, in some ways, doing your own contribution or claiming a tax deduction gives you more flexibility and more control,” Mr Lewis said.

“[For example,] if you’re normally making contributions through salary sacrifice on a fortnightly or monthly basis, you could put that little bit of extra cash into a mortgage offset and at the end of the year, put in the exact amount of contributions between your SG and your cap.

“So there are a couple of things to think about there in terms of the level of contributions being made and how contributions are going to be made.”