If you're a high-income earner with multiple employers, there's a good chance that you may unintentionally exceed the super concessional contributions cap in any year, which may cause excess contribution issues. To remedy this, laws have recently been passed to allow you to opt out of the super guarantee. All you have to do is apply to the ATO, but it's a good idea to speak to your employers first, as it may impact relevant awards or workplace agreements in place. 

Under the superannuation guarantee framework, employers are required to contribute a minimum percentage (currently 9.5%) of their employees' ordinary time earnings into superannuation. Employers that fail to do so will be liable for a penalty called the superannuation guarantee charge, payable to the ATO. If you're a high-income earner with multiple employers, this requirement has the very real chance of inadvertently pushing you over the concessional contributions cap of $25,000.

To avoid this unintended consequence, laws have recently been passed so that eligible high-income earners with multiple employers can opt out of the super guarantee regime. From 1 January 2020, employees with more than one employer who expect their combined employers' contributions to exceed the concessional contributions cap can apply for an "employer shortfall exemption certificate" with the ATO.

Only the employee is able to apply for the certificate – it cannot be applied for by the employer on the employee's behalf.

The certificate will release one or more of your employers from their super guarantee obligations for up to four quarters in one financial year. However, you must still receive super guarantee contributions from at least one of your employers for the year. From the employer's perspective, the certificate means that it will not be liable for the super guarantee charge or other consequences if it doesn't make super guarantee contributions for the period covered.

Applications for the certificate must be lodged with the ATO at least 60 days before the first day of the first quarter the application relates to. That is, you would have needed to lodge a form with the ATO on or before 18 November 2019 if you wanted the certificate to apply for the quarter starting 1 January 2020. For the certificate to apply for the quarter beginning 1 April 2020, the last day to lodge the form is 31 January 2020.

If you're a high-income earner and are considering apply for the certificate, one of the first things to do is to discuss it with your employers, as they can choose to disregard the certificate and continue making contributions. This would negate the effort you put into lodging the form and dealing with the ATO.

Before having discussions with your employer, it may also be prudent to consider whether applying for the certificate may affect relevant awards or workplace agreements in place with your employer. Another thing you may wish to consider is whether you'd like to receive additional cash or non-cash remuneration in place of the foregone super guarantee contributions.

Once you've come to an agreement with your employers, it is important to get the details right, as the certificate cannot be varied or revoked once it's issued. This provides certainty to the employer that the exemption cannot later be withdrawn to their disadvantage. This also means that if you make a mistake, the employer and/or the period that the certificate applies to cannot be changed.

Source: www.ato.gov.au/General/New-legislation/In-detail/Super/Preventing-inadvertent-concessional-caps-breaches-by-certain-employees/; www.ato.gov.au/Individuals/Super/In-detail/Growing-your-super/Super-guarantee-opt-out-for-high-income-earners-with-multiple-employers/.