Working two casual jobs in Australia: the tax, super and double-booking maths

Two casual jobs, 34 hours a week across a Newtown pub and a Surry Hills cafe, and you can still owe the ATO about $2,310 when you lodge. Not because you got it wrong. Because you got it exactly right, and correct withholding still doesn't add up when two employers can't see each other.

The tax half of this question is written about endlessly. The operational half is not: two rosters built by two managers who have no idea the other exists, an award break rule that only binds one of them, and a venue that may or may not be allowed to tell you to pick a side. Here's all of it, with the numbers shown.

Short version: claim the tax-free threshold from one employer only, usually the one that pays you most. Both employers pay you 12% super, separately, on everything you earn. No law stops you working two hospitality jobs, though your contract might. And the award's 10-hour break between shifts applies inside one employer's roster, not across two. This is general information, not financial or legal advice.

Claim the tax-free threshold once, on the job that pays you most

The $18,200 tax-free threshold applies to your total income for the year, not to each job. The ATO's position is plain: where you have more than one payer at the same time, you generally claim the threshold from only one, usually the payer who pays you the highest wage. Tick yes at both and each employer hands you $18,200 of tax-free room that the ATO only ever intended to give you once. That's the mistake behind the horror-story tax bills, and it isn't a penalty. It's tax that was never withheld in the first place, arriving all at once.

Already claimed it twice? You don't have to wait until October. Lodge a withholding declaration (NAT 3093) with the employer you want to stop claiming it from, or complete it through ATO online services. It applies from your next pay rather than retrospectively, so the sooner you do it, the smaller the catch-up.

Two venues, 34 hours: the actual maths

Here's a real Sydney shape. You're a casual Level 2 food and beverage attendant at both places, which is where most bar and floor staff sit, and these are the award rates that applied from the first full pay period on or after 1 July 2026. If you're not sure that's your grading, check your award level first, because every number below multiplies off it.

That's $1,313.38 a week: $731.16 from the pub, $582.22 from the cafe. Work it 46 weeks (casuals get no paid leave, so the time off is unpaid whether you plan it or not) and you land on $60,415 for the year. Which is the number that changes everything, because it sits well above $45,000.

For 2026-27 the resident brackets are nil to $18,200, then 15% to $45,000, then 30% up to $135,000. The 16% rate dropped to 15% on 1 July 2026. So the last $15,415 of your year is taxed at 30 cents in the dollar, plus the 2% Medicare levy on the lot.

Neither employer did anything wrong. Venue A withheld correctly for someone earning $33,633. Venue B withheld at the no tax-free threshold rate, which is built around the 15% bracket. Neither of them withheld a single cent at 30%, because neither of them knows the other exists.

The shortfall is 15 cents in every dollar you earn above $45,000. Ticking the right box on the right form does not make it go away.

Two ways to handle it. Ask one employer in writing to withhold an extra amount each pay (an upward variation, which you can also arrange through ATO online services), or put the money aside yourself: roughly 15% of everything above the $45,000 mark, in an account you don't touch. PAYG withholding tables are approximations rather than exact, so run your own figures through the ATO's tax withheld calculator instead of trusting mine to the dollar.

Students, read this bit twice. The compulsory study loan repayment threshold for 2026-27 is $69,528, and above it you repay 15 cents in every dollar. But each employer only assesses your loan against what they pay you. On $33,633 and $26,782, neither venue withholds a dollar towards it, so the year you finally cross $69,528 on combined income you'll meet the income tax gap and the entire HELP repayment on the same notice of assessment.

Super: both venues pay it, separately and in full

This is the half of two jobs that works entirely in your favour. Super guarantee is 12% of your ordinary time earnings from each employer separately, and there's no minimum you have to earn first (the old $450 a month floor was removed on 1 July 2022). On the roster above that's $4,036 from the pub and $3,214 from the cafe, $7,250 for the year, and neither amount is reduced by the existence of the other.

• One fund, not two. Give both venues the same fund details. Two accounts means two sets of fees and two insurance premiums quietly eating a casual balance.
• Under 18 is assessed per employer. You're only entitled to super if you work more than 30 hours in a week, and that's 30 hours at that employer. Twenty hours at each venue means no super from either.
• Penalty rates count, overtime doesn't. Your Sunday rate is ordinary time earnings and earns super. Overtime isn't, so the two extra hours after close earn you nothing.
• Check both, separately. Since 1 July 2026 each contribution has to reach your fund within 7 business days of payday, so two employers means two timelines to eyeball in myGov.

Can a venue stop you working somewhere else?

Usually not, and the managers who try are usually bluffing. Nothing in the Fair Work Act or the Hospitality Industry (General) Award prohibits a second job. Casual employment is defined by the absence of a firm advance commitment, and you're free to accept or reject work as it's offered. Three things can still turn it into a genuine problem, though.

• An express clause in your contract. Plenty of hospitality contracts require you to disclose other work, or to get written approval first. Read what you actually signed. Disclosing is cheap; being found out is not.
• A real conflict of interest. Working for a direct competitor is where the general law duty of good faith starts to bite, especially if suppliers, recipes, pricing or customers travel with you. An unrelated cafe and pub almost never gets near this.
• Turning up unfit for the shift. You can be performance-managed for being useless at 8am after a 2am close, and it makes no difference where the tiredness came from.

None of that is legal advice, and contracts vary. If a venue is threatening you over a second job, the Fair Work Ombudsman is the free first call.

The double-booking maths

The award gives you a minimum 10-hour break between finishing ordinary hours on one day and starting them the next, under clause 15.5(e) of MA000009, plus 8 hours for a roster changeover. Here's the catch nobody prints: that clause governs one employer's roster. It has nothing whatsoever to say about the gap between your pub close and your cafe open.

Finish at 1am at the pub, start at 6am at the cafe, and no rule has been broken by anyone. Both rosters are perfectly lawful on their own. You are the only person in the arrangement who can see both, which makes that 10-hour gap your job to enforce, not theirs.

1. Nominate a primary. One venue gets first call on your week, in writing, with fixed availability. The other fills in around it. Keeping both flexible is exactly how you end up double-booked.
2. Give each venue hard blackout days, not explanations. Not available Sundays is rosterable. I might have the cafe, I'll let you know Thursday gets your name skipped, and you lose shifts at both places.
3. Apply your own 10-hour rule across venues. Close at midnight, don't start before 10am. Write it into your stated availability at both so nobody has to remember it.
4. Confirm in writing, same day. A thumbs-up in a group chat is not a confirmed shift, and that ambiguity causes more real double-bookings than genuine forgetfulness does.
5. Watch Sundays and public holidays. Both venues want you on precisely the same days, and those hours are worth 1.4 and 2 times a weekday hour. Decide in advance which venue gets them.
6. Hand a clash back the minute you spot it. Flagged on Tuesday it's an inconvenience. Flagged at 4pm Saturday it's a no-show, and that follows your name around a small industry.

Where Shiftly comes in

Running two rosters is mostly an information problem. You can see both, nobody else can, and the offers arrive at random across two group chats. Shiftly is free workforce management for Australian venues with an on-demand staffing network built in, so the roster fills itself instead of a manager ringing around at 4pm. For you that means nearby venues post their open shifts straight to the network, you see the venue, the hours and the pay before you accept, and you get paid quickly once the shift is done. You also end up with one record of every shift you've worked across every venue, which is exactly what you want in September when you're reconciling two income statements and two lots of super. Find shifts on Shiftly.

Frequently asked questions

Should I claim the tax-free threshold on my second job?

Generally no. The ATO's guidance is to claim it from one payer only, usually the one paying you the highest wage. If your main job's hours dry up and the second one overtakes it, you can switch which employer you claim from by lodging a withholding declaration with both. Claiming it at both at once is the fastest route to a bill you weren't expecting.

Is a second job taxed at a higher rate in Australia?

There's no separate second-job tax rate. What is true is that your second job's income stacks on top of your first, so it's taxed at your top marginal rate instead of at the bottom of the scale. On combined income of $60,415 in 2026-27, every dollar above $45,000 is taxed at 30% plus the 2% Medicare levy, even though the first $18,200 of your total year was tax free.

Do I get super from both employers?

Yes, at the full 12% from each. Super guarantee is worked out per employer on your ordinary time earnings with no minimum you have to earn first, so two part-time incomes generate the same super as one income of the same size. The main carve-out is age: under 18, each employer only owes you super if you work more than 30 hours in a week for them specifically.

I'm on a working holiday visa. Does any of this change?

The double-booking and super rules are identical. The tax is not. Working holiday makers on a 417 or 462 visa get no tax-free threshold at all, and a registered employer withholds a flat 15% on the first $45,000 paid to you in the income year, then 30% above that. Because that $45,000 is a combined figure across all your employers, two registered venues each withholding 15% on their own payments produces the same under-withholding gap described above. The 2026 visa changes cover the rest of the setup.