You get your payslip, glance at the deductions column, and suddenly you're reading something that looks like a government acronym test. PAYG. SGC. OTE. YTD. HECS-HELP. If you've ever stared at those codes wondering what's actually being taken from your pay — or why — you're not alone.
The good news: Australian payslip codes all map to either an ATO requirement or a Fair Work Act obligation. Learn them once and every payslip you ever receive makes immediate sense.
- PAYG = income tax withheld each pay and sent to the ATO on your behalf
- SGC / SG = compulsory employer superannuation — 11.5% of OTE for FY2025/26
- YTD = cumulative totals since 1 July — gross pay, tax, and super combined
- HECS-HELP = student loan repayment withheld automatically once income exceeds the ATO threshold
- All nine codes are governed by the ATO or Fair Work Act — see the quick-reference table below
Why Every Australian Payslip Uses the Same 9 Abbreviations
Payroll software and ATO Single Touch Payroll (STP) reporting have locked in a standard shorthand that appears across almost every Australian payslip — regardless of your employer, industry, or state. These aren't arbitrary acronyms. Each one reflects a specific legal obligation under either the Fair Work Act 2009 or the ATO's PAYG Withholding framework.
The codes are consistent by design. Once you know what each one means, you can read any compliant Australian payslip without second-guessing yourself.
The Essential Payslip Codes — Decoded
Take Priya, a warehouse supervisor in Melbourne (a composite of employees we regularly hear from). She'd been working for three years before she realised her "SGC" line wasn't a tax — it was her employer paying into her super fund. A two-minute explanation changed how she read every payslip from that point on. Here's that explanation for all nine codes.
| Code | What It Means |
|---|---|
| PAYG | Pay As You Go — income tax withheld by your employer each pay period and remitted directly to the ATO. The amount is calculated using ATO tax tables based on your annual income and TFN declaration. See our full guide on PAYG withholding on your payslip for a deeper breakdown. |
| SGC / SG | Superannuation Guarantee Contribution — compulsory employer super at 11.5% of your ordinary time earnings (OTE) for FY2025/26. Fair Work Act regulations require this to appear on every payslip, including which fund it's paid into. Full detail at our guide to superannuation on an Australian payslip. |
| OTE | Ordinary Time Earnings — the base salary or wages on which your super guarantee is calculated. Overtime is excluded. OTE matters because if an employer calculates SGC on the wrong base, they're underpaying super. |
| AL | Annual Leave — accrued and/or taken. Full-time employees accrue 4 weeks per year under the National Employment Standards (NES). Your payslip should show both the hours taken in that pay period and your cumulative leave balance. More at our guide to annual leave on a payslip. |
| SL / PSL | Sick Leave / Personal/Carer's Leave — 10 days per year under the NES for full-time employees. "PSL" is increasingly common as payroll software updates to reflect the broader Fair Work definition that includes carer's leave and compassionate leave. |
| LSL | Long Service Leave — accrued under state-based legislation, not the NES, so the accrual rate varies by location. It typically appears as a running balance once you've been with an employer long enough to start building an entitlement. See our dedicated article on long service leave on a payslip. |
| TFN | Tax File Number — your employer must have your TFN on file before the first pay. Without one, the ATO requires withholding at the highest marginal rate (currently 47%). Your payslip should never display your full TFN — only confirmation that it's on file. |
| YTD | Year-to-Date — cumulative totals of gross earnings, PAYG tax withheld, and super contributions since 1 July. YTD figures feed directly into your income statement (via myGov/myTax) and are cross-checked by the ATO via STP. Our full explainer covers how to read YTD on a payslip. |
| HECS-HELP | Higher Education Contribution Scheme / Higher Education Loan Programme — an additional withholding amount deducted alongside PAYG once your income exceeds the ATO's minimum repayment threshold for that financial year. It's triggered automatically when you declare a student loan debt on your TFN declaration form. |
Employer Payslip Compliance: What Getting These Codes Wrong Actually Costs
Miss an SGC entry and you could owe the Superannuation Guarantee Charge — which costs more than the original super amount owed. Under Fair Work Act 2009 s536, employers must also issue a payslip within one working day of each pay day. Every code above must be accurately reflected — incorrect or missing entries can result in civil penalties, and the Fair Work Ombudsman does audit.
Payslip must be issued within 1 working day of pay day — late or missing payslips expose employers to civil penalties
Miss the super payment date and the Superannuation Guarantee Charge applies — the penalty exceeds the original contribution amount
“PAYG withheld must match what's reported to the ATO via Single Touch Payroll — any discrepancy triggers an ATO reconciliation flag at year end.
SGC contributions must reach the correct super fund by the quarterly due date. For the full compliance picture, see our guide on Single Touch Payroll and payslips.
One firm rule: a TFN must never appear in full on any payslip. Payroll software should only confirm it's on file — never print the number itself.
If an employee hasn't provided their TFN, the employer is legally required to withhold at 47% — the no-TFN rate. That's not a penalty; it's ATO-mandated withholding that the employee recovers at tax time by lodging their return with their TFN.
Payroll records that accurately reflect real wages paid are also a legal requirement — and the foundation of fair employment. Falsifying payroll documents is a criminal offence under Australian law.
Quick-Reference: Australian Payslip Codes at a Glance
| Code | Full Name | Governed By |
|---|---|---|
| PAYG | Pay As You Go Withholding | ATO / ITAA 1997 |
| SGC / SG | Superannuation Guarantee Contribution | ATO / SGA Act 1992 |
| OTE | Ordinary Time Earnings | ATO / SGA Act 1992 |
| AL | Annual Leave | Fair Work Act 2009 (NES) |
| SL / PSL | Sick Leave / Personal/Carer's Leave | Fair Work Act 2009 (NES) |
| LSL | Long Service Leave | State/Territory Legislation |
| TFN | Tax File Number | ATO / TAA 1953 |
| YTD | Year-to-Date | ATO / STP Reporting |
| HECS-HELP | Higher Education Loan Programme | ATO / HEASA 2003 |
Every code on your Australian payslip is governed by the ATO or Fair Work Act — nothing is arbitrary. PAYG and YTD track your tax position for the year. SGC tracks your super entitlement. AL, SL/PSL, and LSL track your leave balances. TFN and HECS-HELP manage your tax obligations. Know these nine codes and you'll never be confused by a payslip again — whether you're an employee checking your entitlements or an employer making sure everything is compliant.
Frequently Asked Questions
What does PAYG mean on an Australian payslip?
PAYG stands for Pay As You Go. It's the amount of income tax your employer withholds from each pay and remits to the ATO on your behalf. The amount is calculated using ATO tax tables based on your income and your TFN declaration — including whether you have a HECS-HELP debt or claim the tax-free threshold.
Is the SGC code the same as superannuation on my payslip?
Yes. SGC (Superannuation Guarantee Contribution) or SG is the compulsory employer super contribution — 11.5% of your ordinary time earnings (OTE) for FY2025/26, rising to 12% from 1 July 2026 per ATO legislation. Your payslip must show both the dollar amount contributed and the super fund it's being paid into under Fair Work Act requirements.
Why does my payslip show a HECS-HELP deduction?
If your income exceeds the ATO's minimum repayment threshold — $54,435 for FY2026/27, for example — your employer is required to withhold an additional HECS-HELP repayment amount alongside your regular PAYG tax. This triggers automatically when you declare a student loan debt on your TFN declaration form. You don't need to do anything separately; the ATO matches it when you lodge your return. For current rates by income band, see our guide on HECS-HELP repayment thresholds 2026–27.
Does LSL always appear on my payslip?
Not always, and the rules vary by state. Most payroll systems only display an LSL balance once you've reached the minimum qualifying period — often seven to ten years depending on your state. In Victoria the threshold is 7 years continuous service; in NSW it's generally 10 years (with a proportional payout available from 5 years if employment ends early). If you're approaching that threshold and don't see an LSL line, ask your payroll team or HR directly — they're required to maintain accurate accrual records regardless of whether the figure is printed on every payslip.
What happens if my payslip is missing one of these codes?
Under the Fair Work Act, employers face civil penalties for non-compliant payslips. If required information is absent — such as the SGC amount, super fund details, or leave balances — raise it with your employer in writing first. If that doesn't resolve it, you can lodge a complaint with the Fair Work Ombudsman (fairwork.gov.au) at no cost. Keep copies of every payslip you receive as evidence.
Conclusion
Australian payslip codes look intimidating until you realise they all trace back to two sources: the ATO and the Fair Work Act. PAYG, YTD, and HECS-HELP are tax codes. SGC, OTE, AL, SL/PSL, and LSL are entitlement codes. TFN ties both together. Once you have that mental map, checking your own payslip takes about thirty seconds — and you'll spot an error immediately if one ever appears.
Need a payslip that includes all these codes correctly?
PayslipMate auto-populates PAYG, SGC, YTD, leave balances, and every other required field — ATO and Fair Work compliant by default.
Generate a compliant Australian payslip in under 2 minutes →Shawn Martinez, CPA
Senior Tax Accountant
Shawn Martinez is a Certified Public Accountant with over 12 years of experience in Australian taxation and payroll compliance. He specializes in PAYG withholding, superannuation regulations, and ATO compliance for small to medium businesses.
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