Relief and casual (CRT) teacher tax
Relief teaching can feel like a scattered version of the job: a text at 7am, a different staffroom by 9, and a term that never quite settles into a routine. The good news is that the tax side is steadier than the roster. Whether you take a booking at a time or you are on a longer contract, you are almost certainly a casual employee for tax, and that keeps things far simpler than the day-to-day chopping and changing suggests. This chapter is about the one part that genuinely differs for relief work, and the trap sitting right in the middle of it.
You are an employee, not a business
Genuine relief teaching is employment. The school, or the pool you are booked through, withholds your tax before it pays you and puts super into your fund, exactly as it does for the staff on the payroll. So you should not be invoicing schools on an ABN for casual teaching; that is not how the work is engaged, and an ABN only belongs to something separate, like private tutoring you run yourself. Being an employee is the part that keeps your return uncomplicated: no GST, no BAS, just the ordinary work deductions any teacher claims. And those are the same for you as for anyone permanent. Classroom supplies you fund yourself, professional development, your registration renewal, union or association fees, and the work share of your phone all count whether you have one school this year or fifteen.
Travel: the real difference, and the biggest trap
Travel is where relief work parts ways with a permanent post, and it is where most over-claims happen. The rule that catches people is this: being sent to a single school for the day is an ordinary trip to work, and an ordinary trip to work is private. It stays private even when the school is different every day, and even when you only found out which one at breakfast. A new destination each morning feels like work travel, but the ATO does not read it that way, and this is the single most common mistake on a relief teacher's return.
What you can claim is driving between two schools on the same day. If you cover a morning at one campus and an afternoon at another, that leg from the first to the second is deductible, the same as it would be for any teacher moving between workplaces during their duties. Our car, excursion and camp chapter sets out the two methods for working out a car claim and the records each one needs.
The itinerant-work exception, and its catch
There is a narrow exception worth understanding rather than banking on. If your work is genuinely itinerant, meaning you shift between workplaces with no single fixed base and travel is a fundamental part of how you earn, then some of your home-to-work travel can count. The catch is that the ATO's starting point is the opposite: a relief teacher sent to one school for the day is not itinerant, and that is the default it applies. Whether the exception fits you turns on the real pattern of your work across the year, not on how varied it feels week to week. So keep a travel record either way, and check your own situation with a registered tax agent before you claim anything beyond the between-school trips.
More than one payer across the year
Relief work usually means several schools, or a few agencies, paying you over a year, and one small choice keeps that from turning into a bill:
- Claim the tax-free threshold from one payer only. Pick your steadiest or main one. Tick it with several and each withholds too little across the year, and the shortfall lands on you at tax time.
- Check every income statement is in myGov before you lodge. Each school and agency reports on its own, so it is easy to overlook one you only worked a couple of days for. Wait until each shows "Tax ready".
Your deductions are the same as any teacher
Once travel is sorted, there is little that is special about a relief teacher's claims, and that is genuinely reassuring. The things you buy for the classes you cover, the courses you fund, your registration and memberships, and your marking or planning at home are all claimed the ordinary way. Rather than repeat the detail, the classroom supplies chapter covers what you can claim for the resources you carry from room to room, and the wider teacher deductions guide runs through the rest.
The records relief work asks for
Moving between schools is exactly where a paper trail frays, because there is no single staffroom pigeonhole and no one payroll office holding it together for you. Two records carry a relief teacher's return: a travel record of your between-school trips, and receipts for the work costs you cover out of your own pocket. The reliable way to hold both is to log each trip and each spend the day it happens, while you still remember which school you were at, instead of reassembling a term of dockets and drives from memory in July. The ATO's free myDeductions app will store the basics.
The bottom line
Relief teaching keeps your tax simpler than your calendar. You are a casual employee, so your tax is withheld and your super is paid, and your everyday teaching deductions are exactly those of any teacher. The two things to get right are travel, where between-school trips count but the daily run to a single school does not, and having one payer hold the tax-free threshold. Keep a travel record, keep your receipts as you go, and a year spread across a dozen classrooms comes together into one clean return.
See what your claims come to across a year of relief days at different schools.
Deductions calculator →General information only, not tax advice. Check the ATO or a registered tax agent for your situation.