If your team is covered by a modern award, then almost certainly yes. Penalty rates for weekends, public holidays, evenings and overtime are built into most awards, and they are not something you can quietly opt out of.
What penalty rates actually are
Penalty rates are higher rates of pay for hours worked at times an award treats as less desirable. Think weekend trade, public holidays, early mornings, late nights and overtime. The exact loadings, and the precise hours they apply to, are set by the modern award that covers the work. That is the important part. There is no single national penalty rate. A cafe, a physio clinic and a civil contractor can all owe very different amounts for the same clock hours, because different awards cover them.
Where small businesses get caught
Most penalty rate underpayments are not deliberate. They come from a few honest mistakes:
- Paying a flat hourly rate and assuming it covers everything.
- Applying the wrong award, or assuming no award applies at all.
- Treating a salary as if it automatically absorbs weekend and overtime penalties.
A salary can absorb penalty rates, but only where it genuinely leaves the employee better off than the award would have across their actual roster. That has to be checked and documented, not assumed. The rules that let a salary set off award entitlements are specific, and getting them wrong is one of the most common causes of a large back-pay bill.
Public holidays deserve their own mention
Public holidays are where a lot of businesses slip. On top of penalty rates for working the day, there are rules about reasonable requests to work, and about what full-time and part-time employees are entitled to when a public holiday falls on a day they would normally work but do not. State and national public holidays differ, so a business operating across borders has more to track.
How to get it right
- Confirm which modern award, if any, covers each role. The Fair Work Ombudsman has tools, but award coverage is genuinely tricky and worth a second opinion.
- Check the penalty and overtime provisions in that award against the hours your team actually works, weekends and public holidays included.
- If you pay salaries, reconcile them across a full roster cycle to confirm each salary still beats the award. Repeat it when rates change, which is usually on 1 July.
- Keep clear time and wage records. They are your best protection if you are ever asked to show your working.
Penalty rates are not there to catch you out. They are simply part of the deal for most award-covered work, and once your setup is right, they run quietly in the background. If you are not sure which award applies or whether your rates hold up, that is exactly what a Payroll Health Check is for.

