On this page (10 sections)
- The deadline: what 31 October 2026 means for you
- Step 1: Check your income is 'Tax ready'
- Step 2: Use the right year's rules (2025–26, not 2026–27)
- Step 3: Gather your teacher deductions
- Step 4: Work out what your deductions are worth
- Step 5: Check HELP, the Medicare levy surcharge and super
- Step 6: Strip out the claims the ATO targets
- Step 7: Lodge, then check your notice of assessment
- Get ahead for 2026–27 (the return you'll lodge next July)
- FAQs
The short answer
If you lodge your own 2025–26 return, it's due by 31 October 2026. Before you lodge, check your income statement says 'Tax ready', add union fees, registration renewal, WFH hours at 70c an hour and equipment, and check your private hospital cover if you earned over $101,000. Using a registered tax agent? You must be on their books by 31 October.
- This return covers 1 July 2025 to 30 June 2026 and uses 2025–26 rules, not the 2026–27 ones.
- The $1,000 standard deduction does not apply yet. Itemise every work cost you can prove.
- Each $100 of deductions saves most teachers $32, plus $15 if you have a HELP debt and earned between $67,000 and $125,000.
- 31 October 2026 is a Saturday. Don't count on the weekend. Lodge this week.
The deadline: what 31 October 2026 means for you
The 31 October deadline applies if you lodge yourself through myTax (via myGov) or on paper. Your 2025–26 return covers every dollar you earned from 1 July 2025 to 30 June 2026. That's the year of the NSW 3% rise from October 2025, the WA 3% rise from December 2025, the NT 4.3% rise from January 2026 and the SA 3% rise in May 2026.
Agent cut-off from the ATO's tax professionals newsroom (October 2026). Check the ATO's lodgment page if you're unsure.
Work out what your deductions are worth
⚙Your details
Salary
Working from home
70c is the rate for 2024–25 and 2025–26. The ATO hasn't published the 2026–27 rate yet, so update this when it does.
Fees and courses
NESA: $100 per calendar year.
Working With Children Check: $112 for paid workers (from 1 July 2026), free for volunteers, valid 5 years. A first check isn't deductible.
Things you bought
Not home-office stationery if you use the fixed WFH rate (it already covers that).
Leave at 0 if the school supplies your device.
Car and other
88c is the 2025–26 rate reported by secondary sources (91c reported for 2026–27). Neither is confirmed on the ATO site, so check before you lodge. Max 5,000 km.
Tax your deductions save in 2026–27
$429
Your actual claims
$1,340
4 items
Standard deduction
$1,000
Automatic, no receipts
You claim
$1,340
Itemised (records needed)
Extra vs $1,000
$109
Tax saved by itemising
What this means
Your claims add up to $1,340, which is $340 more than the standard deduction. Itemising cuts your tax by about $429, which is $109 more than the $1,000 standard deduction alone would save. Because you're claiming more than $1,000, you need records for every item, not only the ones over $1,000.
Each extra $100 you can legitimately claim above $1,000 is worth about $32 to you. A deduction never gives back more than the tax on it: $100 of expenses doesn't become $100 back.
Where each dollar goes
- Working from home$140 (10%)
- Union and registration$950 (71%)
- Resources and other$250 (19%)
- Courses and first aid$0 (0%)
- Laptop and car$0 (0%)
Records checklist
- Working from home: A record of the actual hours you worked from home all year (timesheet, roster or diary), plus one bill for each running expense the rate covers.
- Union fees: Annual statement from your union, or bank/payroll records of the deductions.
- Teaching resources for your class: Receipts showing what, when and how much. Note why each item was for work.
- Registration renewal: Receipt or invoice from the registration body.
You're claiming more than $1,000, so keep written evidence for every item. Keep records for 5 years from lodging.
Estimates for an Australian resident for 2026–27 with salary as the only income, using 2026–27 tax rates. The $1,000 standard deduction became law on 26 June 2026 and applies from 2026–27 returns (lodged from July 2027), not 2025–26 returns. Expenses must be work-related, paid by you and not reimbursed. The WFH rate and car rate are editable because the 2026–27 figures aren't confirmed by the ATO yet. This isn't tax advice: check the ATO's guide for teachers or a registered tax agent. Pay data: Crown Employees (Teachers in Schools and Related Employees) Salaries and Conditions Award 2024, verified 16 October 2026.
Step 1: Check your income is 'Tax ready'
Your employer reports your pay to the ATO through Single Touch Payroll. In myGov, go to the ATO's Employment > Income statements section. Each statement should say Tax ready. If it says 'Not tax ready', your employer hasn't finalised it. Contact your payroll team (your department, Catholic system office or school business manager) before you lodge.
Income to check before you start
- One income statement for each employer in 2025–26. Teachers who did casual relief work for a second school system will have two.
- Any lump sum back pay, and what it relates to. Back pay for an earlier income year is shown separately and may qualify for a tax offset. See tax on teacher back pay.
- Government Paid Parental Leave from Services Australia, if you had a baby. It's taxable and shows up as a separate income statement.
- Reportable employer super contributions (salary sacrifice to super). It isn't taxed as salary, but it counts for HELP, the Medicare levy surcharge and some offsets.
- Reportable fringe benefits if you packaged at a Catholic or independent school. Again, not taxed as salary but counted for HELP and the surcharge.
- Bank interest, dividends, rental income or a side business such as tutoring, which the ATO may not pre-fill in full.
Tutoring is the one teachers forget most. If you tutored privately and were paid in cash or by bank transfer, that income goes in your return as business income or other income, and the ATO matches payment platform data.
Step 2: Use the right year's rules (2025–26, not 2026–27)
Much of what you'll read online this month is about the 2026–27 changes. Your return now runs on the 2025–26 rules. The differences matter if you're checking whether your refund looks right.
ATO tax rates, HELP thresholds, MLS thresholds and super caps pages. More on what changed in the 2026–27 tax cuts for teachers.
Step 3: Gather your teacher deductions
Every claim must pass the ATO's three tests: you paid for it yourself, it relates directly to your teaching income, and you have a record. If your work claims add up to more than $300, you need written evidence for all of them. Our full guide to teacher tax deductions covers the rules for each item. This list is for gathering paperwork fast.
Teacher deductions for 2025–26: find the record for each
- Union fees paid between 1 July 2025 and 30 June 2026. Your union's annual statement gives the total. See are union fees tax deductible.
- Registration renewal, such as NESA, VIT, QCT, TRB or TQI, paid in 2025–26. Your first registration doesn't count. See is teacher registration tax deductible.
- Working with Children Check renewal, if you renewed to keep teaching.
- Working from home hours: a record of every hour of marking, planning and reporting at home, claimed at 70c an hour. See the teacher working from home deduction.
- Laptop, tablet or printer: the invoice and your work-use percentage. Items over $300 are depreciated. See the teacher laptop tax deduction.
- Classroom resources you bought and weren't reimbursed for: receipts or bank statement lines.
- Professional learning and study linked to your current role. See self-education expenses.
- Travel between schools or to excursions and off-site PD, with a logbook or diary. Tax firms report the 2025–26 car rate as 88c per km (up to 5,000 km). Confirm it in myTax.
- First aid course, if first aid is part of your duties.
- Cost of managing your tax affairs, such as last year's tax agent fee.
- Donations of $2 or more to deductible gift recipients.
Step 4: Work out what your deductions are worth
A deduction saves you your marginal rate, not the full amount. For 2025–26, a teacher earning between $45,001 and $135,000 saves 30c in tax plus 2c Medicare levy per dollar. If you have a HELP debt, deductions also cut your repayment income, so you save a further 15c per dollar while your repayment income sits between $67,000 and $125,000.
A classroom teacher with a HELP debt itemises $1,400 of work costs (2025–26)
- Union fees, registration renewal and WWCC renewal
- $650 (illustrative)
- WFH: 600 hours at 70c
- $420
- Laptop decline in value (work share)
- $330 (illustrative)
- Total deductions
- $1,400
- Tax and Medicare saved at 32%
- $448
- HELP repayment saved at 15%
- $210
Illustrative amounts. Assumes repayment income between $67,000 and $125,000 after deductions, using the 2025–26 marginal rates. Your own figures will differ.
So 600 hours of logged home marking is worth more than $200 to a teacher with a HELP debt. That's why it's worth finding your diary or calendar before you lodge. The ATO needs a record made at the time, though, not a guess made in October.
Free calculator
Teacher tax deductions calculator
Enter your union fees, registration, WFH hours and equipment to see the total and what it saves at your salary.
Add up my deductionsStep 5: Check HELP, the Medicare levy surcharge and super
These three items catch teachers out at the step where their salary pushes past a threshold. Check them before you press submit.
Three threshold checks
- 1
HELP repayment
If your 2025–26 repayment income was over $67,000, a compulsory repayment is worked out in your assessment. It's 15c for each dollar between $67,000 and $125,000. Your employer should have withheld extra tax for it if you ticked the HELP box on your TFN declaration. If you didn't, expect a bill. The 20% HELP debt cut was applied automatically from November 2025, so you don't need to claim it. See HECS-HELP for teachers.
- 2
Medicare levy surcharge
If you're single, had no private hospital cover for all of 2025–26, and your income for surcharge purposes was over $101,000, you pay an extra 1% to 1.5% of that whole income. Income for surcharge purposes includes salary-sacrificed super and reportable fringe benefits. A NSW teacher at Step 4 or above for the full year was over the line. Have your private health insurance statement ready, or confirm your fund has sent it to the ATO.
- 3
Personal super contributions
If you put after-tax money into super and want to claim it, you must send your fund a 'notice of intent' and get its acknowledgement before you lodge. The 2025–26 concessional cap was $30,000, and it includes your employer's 12% and any salary sacrifice.
Step 6: Strip out the claims the ATO targets
The ATO publishes its teacher guidance because the same errors keep coming up. Remove these before you lodge. A wrong claim can mean an amended assessment, interest and a penalty later.
Most bad claims come down to who paid, and whether the item is private.
Delete these
- Driving from home to your usual school
- Clothing, including PE gear and runners
- Your first registration or first WWCC
- Anything your school or system paid you back for
- 100% of a laptop or phone you also use privately
- WFH electricity or internet claimed on top of the 70c rate
- Childcare
Keep these (with records)
- Trips between two schools on the same day
- A compulsory, logoed school uniform
- Registration and WWCC renewals
- Unreimbursed classroom resources
- The work share only of mixed-use items
- Laptop depreciation, claimed separately from the 70c rate
- Study linked to your current role
Step 7: Lodge, then check your notice of assessment
Lodging in myTax
- 1
Log in to myGov and open the ATO service
Choose Lodge a tax return for 2026 (the 2025–26 year). Wait until pre-fill has loaded your income statements, private health and bank interest.
- 2
Confirm the pre-filled income
Compare it with your income statements. Add anything missing, such as tutoring income or a second employer.
- 3
Enter deductions at the right labels
Work-related expenses go under the work-related deduction sections. Union fees and registration usually sit under 'Other work-related expenses'. WFH at 70c an hour has its own section.
- 4
Check the estimate
myTax shows an estimate before you submit. If it shows a big bill, check the HELP and surcharge items first. They're the usual cause for teachers.
- 5
Submit and keep your records
Keep receipts, logs and statements for five years from when you lodge. Your notice of assessment usually arrives within two weeks for online returns.
If you realise later that you missed a deduction, you can amend the return in myTax. You don't need to rush and risk a wrong claim now. Lodging on time and amending later is better than lodging late.
Get ahead for 2026–27 (the return you'll lodge next July)
Next year looks different. The bottom tax rate is 15%. The $1,000 standard deduction applies automatically, and your itemised work claims reduce it, so records only pay off if your real costs beat $1,000. Whether union fees count towards that total or can be claimed on top of the $1,000 isn't confirmed yet, so check the ATO's 2026–27 guidance before you lodge. Victorian teachers expect VGSA 2026 back pay now the Fair Work Commission has approved the agreement (16 October 2026), and that back pay will land in 2026–27. Start a WFH log and a receipts folder now.
- Read the $1,000 standard deduction for teachers to decide whether to keep itemising.
- Check your take-home at your new step with the take-home pay calculator.
- Download the printable teacher tax return checklist and keep it with your receipts.
Frequently asked questions
When is the tax return deadline for 2026?
Can teachers claim the $1,000 standard deduction this year?
What happens if I lodge my tax return late?
What can teachers claim on their 2025–26 tax return?
Why do I owe tax when I'm a teacher on PAYG?
Is it too late to use a tax agent?
How long should teachers keep tax receipts?
Sources we checked · last verified 2026-10-28
- 1.ATO: Lodge prior year returns and add new clients by 31 October (tax professionals newsroom)
- 2.ATO: Registered agent lodgment program, October 2026
- 3.ATO: Tax rates – Australian residents
- 4.ATO: Teachers and education professionals – deductions
- 5.ATO: Working from home – fixed rate method
- 6.ATO: Study and training support loans – repayment thresholds
- 7.ATO: Medicare levy surcharge income thresholds and rates
- 8.ATO: Claiming deductions (records and the $300 rule)
About this page
Written and fact-checked by the TeacherPay AU Editorial Team against the enterprise agreements, awards and official pages listed in the sources. It is general information, not personal financial, tax or legal advice. Spotted something out of date? Tell us and we'll fix it, usually within a day. See our editorial policy and how we calculate.
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