South Australia

Compliance for Businesses in South Australia

South Australia's small business sector benefits from a supportive regulatory environment. From SafeWork SA obligations to state payroll tax and liquor licensing, Reguladar helps SA businesses stay compliant.

Primary regulator:SafeWork SA
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What's different in SA

Key compliance differences in South Australia

Every state and territory has its own regulatory nuances. Here are the key differences that matter for your business.

Payroll tax

SA payroll tax applies at 4.75% on wages above $1.7M (2025-26). South Australia offers some of the most generous thresholds nationally, which benefits small to medium employers.

Workers' compensation

SA uses the ReturnToWorkSA scheme. Employers must hold a ReturnToWork policy. The scheme emphasises early intervention and return-to-work obligations for injured workers.

Retail trading

South Australia has specific restrictions on trading hours for non-exempt shops, particularly on Sundays and public holidays. Shops must apply for extended trading permits.

Regulations

Key SA regulations

These are the primary state and territory regulations Reguladar tracks for businesses in South Australia.

Work Health and Safety Act 2012 (SA)

Primary WHS legislation administered by SafeWork SA

Payroll Tax Act 2009 (SA)

State payroll tax on wages exceeding the threshold

Return to Work Act 2014 (SA)

Workers' compensation and return-to-work obligations through ReturnToWorkSA

Liquor Licensing Act 1997 (SA)

Liquor licensing, responsible service, and trading conditions

Building Work Contractors Act 1995 (SA)

Building contracts, warranties, and dispute resolution

Shop Trading Hours Act 1977 (SA)

Regulation of retail trading hours and Sunday trading

Deadlines

Never miss a SA compliance deadline

Reguladar tracks all your recurring obligations and alerts you before they're due.

ObligationFrequency
Payroll tax monthly returnMonthly (by 7th)
Payroll tax annual reconciliationAnnually (July)
ReturnToWorkSA policy renewalAnnually
BAS lodgementQuarterly or monthly
Superannuation guaranteeQuarterly
Liquor licence renewalAnnually or biennially

FAQ

Frequently asked questions about SA compliance

What is the payroll tax threshold in South Australia?
For 2025-26, the SA payroll tax threshold is $1.7M with a rate of 4.75%. This is one of the more generous thresholds nationally, meaning many small to medium businesses may not be liable for payroll tax.
How does workers' compensation work in SA?
South Australian employers must hold a ReturnToWorkSA policy. Premiums are based on your industry and claims history. The scheme emphasises early intervention and return-to-work support for injured workers. Employers have specific obligations to provide suitable duties during recovery.
Can my shop open on Sundays in SA?
South Australia restricts Sunday trading for non-exempt shops. Exempt shops (such as pharmacies, service stations, and businesses in designated tourist precincts) can trade freely. Other shops need an extended trading permit from Consumer and Business Services.

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