Treasury Laws Amendment (Fair and Sustainable Superannuation) Act 2016 (81 of 2016)
Schedule 6 Unused concessional cap carry forward
Income Tax Assessment Act 1997
3 Section 291-1
After:
There is a cap on the amount of superannuation contributions that may receive concessional tax treatment for an individual in a financial year.
insert:
You can carry forward unused concessional contributions cap from the previous 5 financial years and use it to increase your cap in a later financial year (unless your total superannuation balance exceeds $500,000).