
Super, STP, PAYG withholding and Award obligations - everything you need to pay your staff correctly and stay on the right side of the ATO.
Key Numbers
These are the current rates and thresholds every employer in Australia needs to have in their head.
Step-by-Step
Click each section to expand. Work through all eight before each pay run and at the end of each quarter.
Getting the setup right at the start saves a lot of work later. Before you run your first pay for a new employee, make sure you have all of this in place.
Every pay run needs to be processed accurately before payment is made. Rushing this step is where most payroll errors start.
Single Touch Payroll is mandatory for all employers in Australia. Every time you run a pay, the payroll information must be reported to the ATO on or before the payment date. Xero Payroll handles this automatically when you finalise a pay run - but you need to make sure it has actually been submitted, not just saved.
Super is not just a payroll calculation - it is a payment obligation with two different sets of rules depending on when you are reading this.
Until 30 June 2026 - current quarterly rules:
From 1 July 2026 - Payday Super:
PAYG withholding is the tax you deduct from employee wages and send to the ATO on their behalf. The amount is calculated using the ATO's tax withholding tables based on the employee's income and tax file number declaration. It is reported through STP and paid when you lodge your BAS or IAS.
Leave entitlements are a legal obligation, not optional. Getting these wrong is a common source of Fair Work complaints for small businesses.
Modern Awards are legal documents set by the Fair Work Commission that specify minimum pay rates, penalty rates, allowances and conditions for employees in specific industries and occupations. Most small business employees are covered by a Modern Award.
If an Award applies to your employees, you must pay at least the Award minimum rates - paying less, even if the employee agrees to it, is wage theft under Australian law. Awards are updated regularly, including an annual minimum wage review each July.
For specific Award advice, visit fairwork.gov.au or contact the Fair Work Infoline on 13 13 94.
When an employee leaves - whether they resign, are made redundant, or are dismissed - their final pay has specific requirements. Getting this wrong can result in a Fair Work complaint or an ATO issue.
Calculator
Enter a gross wage to estimate super at 12% and approximate PAYG withholding. Use this as a quick reference, not a substitute for accurate payroll processing in Xero.
PAYG withholding is estimated using a simplified tax table and does not account for tax offsets, HECS/HELP debt, salary sacrifice arrangements or other adjustments. Use Xero Payroll for accurate calculations. Super is calculated at 12% of gross ordinary time earnings (changing to qualifying earnings from 1 July 2026).
Reference
Current quarterly deadlines apply until 30 June 2026. Payday Super replaces this system from 1 July 2026.
Current system - until 30 June 2026
| Quarter | Period | Payment Due Date |
|---|---|---|
| Q1 | 1 Jul to 30 Sep | 28 October |
| Q2 | 1 Oct to 31 Dec | 28 January |
| Q3 | 1 Jan to 31 Mar | 28 April |
| Q4 | 1 Apr to 30 Jun | 28 July |
Payday Super - from 1 July 2026
| When super is due | Deadline for fund to receive it | Calculation basis |
|---|---|---|
| On every payday | Within 7 business days of payday | 12% of qualifying earnings (QE) |
Watch Out For
These are the most common issues the ATO and Fair Work see from small businesses.
The SGC is not tax deductible, so late payments cost more than paying on time. From 1 July 2026 under Payday Super, the charge applies per pay period - the exposure increases significantly.
The Fair Work Commission updates minimum rates every July. If you set a pay rate and never revisit it, you may be underpaying employees without realising - and that is a Fair Work breach.
Classification depends on the actual working arrangement, not just the contract. Misclassifying to avoid payroll obligations is something the ATO actively pursues. Ask us if you are unsure.
Until you finalise STP in Xero Payroll, your employees cannot access their income statements in myGov. The deadline is 14 July each year.
Super is payable on ordinary time earnings in the final pay, but not on all termination components. Getting this wrong in either direction creates a problem - use Xero Payroll to calculate it correctly.
The ATO and Fair Work require payroll records for seven years. Xero Payroll stores most of this automatically - just make sure your account is backed up.
FAQ
We process payroll for full-time, part-time and casual employees across weekly, fortnightly and monthly pay cycles. STP lodgement, super reporting and payslips included. $14 per employee per pay period.