Quick answer: A small business in Australia still has PCBU obligations under the WHS Act and should hold, at minimum, a WHS policy, a hazard or risk register, an incident register, and training records. If your workers carry out High Risk Construction Work, a SWMS is legally required for those tasks regardless of business size. The exact documents you need depend on the nature of your work, the hazards involved, and your state or territory.
Last reviewed: June 2026 by the BlueSafe Technical Team. Reflects current Australian WHS requirements.
Running a small business does not reduce your responsibility to manage work health and safety. Whether you employ two people or twenty, you are a Person Conducting a Business or Undertaking (PCBU) under the model WHS Act and its state and territory equivalents. That duty requires you, so far as is reasonably practicable, to ensure the health and safety of your workers and others affected by your work. Good documentation is one of the most practical ways to demonstrate you are meeting that duty.
This guide explains which WHS documents a small business needs, when they are legally required, and what represents a sensible practical minimum.
At a glance
| Item | Summary |
|---|---|
| Business size range | 1–19 workers (micro to small) |
| Minimum documents | WHS policy, hazard/risk register, incident register, training records |
| SWMS required when | High Risk Construction Work is being carried out |
| Key registers | Incident and near-miss register, hazard register, plant and equipment register |
| Sole trader with no workers | Reduced obligations but PCBU duties still apply |
| State/territory variation | Some jurisdictions have specific prescribed requirements — check with your regulator |
Minimum WHS documents for a small business
The following table outlines the core WHS documents a small business should hold. Documents in the "legally required" column are prescribed by legislation or regulation in most Australian jurisdictions. Documents in the "strongly recommended" column are not always prescribed but are considered best practice and expected by regulators.
| Document | When Required |
|---|---|
| WHS policy | Strongly recommended for any business with workers; prescribed in some industries and for businesses of certain sizes |
| Hazard and risk register | Strongly recommended; required as part of the general duty to identify and manage risks |
| SWMS (Safe Work Method Statement) | Legally required for High Risk Construction Work under the WHS Regulations |
| Risk assessment | Required where a specific regulation calls for one (e.g., confined space, working at heights, hazardous chemicals) |
| Incident and near-miss register | Required to record notifiable incidents; strongly recommended for all incidents and near misses |
| Training records | Strongly recommended; required where specific licences, certificates or competencies are prescribed |
| Emergency plan | Required for most workplaces; must be documented and tested |
| Plant and equipment register | Required for prescribed plant; strongly recommended for any powered or mechanical equipment |
| Induction records | Strongly recommended; demonstrates workers received safety information before starting work |
| Contractor management records | Strongly recommended where you engage subcontractors or labour hire workers |
WHS policy
What it is
A WHS policy is a written statement from the business that describes your commitment to health and safety and sets out the general framework for how safety will be managed. It does not need to be a lengthy document. For a small business, a one or two page policy that names the business, identifies key responsibilities, and commits to consultation and continuous improvement is entirely appropriate.
When you need one
A written WHS policy is not universally prescribed by legislation for all small employers, but it is expected. Regulators, principal contractors, and larger clients will commonly ask to see it. More importantly, a clear policy helps your workers understand what is expected of them and what they can expect from you.
For businesses in higher-risk industries such as construction, manufacturing, or transport, a WHS policy is effectively non-negotiable. If you are tendering for government contracts or working as a subcontractor on a larger project, it will almost certainly be required.
Risk assessments and SWMS
Risk assessments
A risk assessment documents the hazards present in a particular task or workplace, assesses the likelihood and consequences of harm, and records the controls you have put in place. For a small business, risk assessments do not need to be elaborate. A straightforward written record — what the hazard is, who could be harmed, what controls are in place, and who is responsible — is sufficient for most situations.
Risk assessments are required by regulation for specific activities in most jurisdictions, including work in confined spaces, work at heights, and work involving hazardous chemicals. For general work activities, the requirement arises from the broader duty to manage risks so far as is reasonably practicable.
When small businesses need a SWMS
A Safe Work Method Statement (SWMS) is legally required under the WHS Regulations when workers carry out High Risk Construction Work (HRCW). This applies regardless of the size of your business — a two-person concreting business has the same obligation as a major contractor when the work triggers the HRCW definition.
High Risk Construction Work includes (but is not limited to):
- work involving the risk of a person falling more than two metres
- work on or near energised electrical installations or services
- work in or near confined spaces
- work involving demolition
- work involving the risk of drowning
- work in or near a shaft or trench deeper than 1.5 metres
- work involving explosives
If your trade work regularly involves any of these categories, SWMS documents for those tasks are a legal requirement, not optional.
WHS registers
Registers help you track safety-relevant events and assets systematically. For a small business, the most practical registers to maintain are:
Incident and near-miss register — required to record notifiable incidents (which must also be reported to the regulator) and strongly recommended for all workplace incidents and near misses. A simple spreadsheet or logbook is acceptable.
Hazard register — a running list of identified hazards, their risk rating, and the controls in place. This supports your general duty to identify and manage risks and demonstrates ongoing attention to safety.
Plant and equipment register — required for prescribed plant (such as cranes, forklifts, pressure vessels, and scaffolding) and strongly recommended for any powered or mechanical equipment. Should include inspection and maintenance records.
Chemical register and Safety Data Sheets (SDS) — required where hazardous chemicals are used, handled, or stored. The register lists the chemicals on site; the SDS records must be accessible to workers.
Training register — a record of inductions, licences, certificates, and safety training completed by each worker. Essential for demonstrating compliance when a specific licence or competency is required by law.
Does a sole trader need WHS documents?
A sole trader who works entirely alone and does not engage any workers has fewer documentation obligations than an employer. However, a sole trader is still a PCBU and still has duties to others — including clients, visitors, members of the public, and any contractors engaged to assist on a job.
Where a sole trader regularly works on construction sites or as a subcontractor, the principal contractor will typically require proof of WHS compliance, including current SWMS documents and evidence of relevant licences and training.
Where a sole trader begins engaging workers — even casually or on a labour-hire basis — their obligations increase significantly and move closer to those of a small employer.
In practice, a sole trader working in a trade industry should at minimum hold:
- a current SWMS for any High Risk Construction Work activities they carry out
- evidence of relevant licences and certifications
- records of plant maintenance and equipment checks
WHS documents for different industries
Different industries carry different risk profiles, and the documents that matter most will reflect that.
Construction and trades — SWMS for HRCW tasks, a WHS policy, induction records, plant registers, and a chemical register if chemicals are used on site. Principal contractors may have their own requirements for subcontractors.
Retail and hospitality — an emergency plan, manual handling risk assessments, a chemical register if cleaning products or other hazardous substances are used, and training records for food safety and first aid.
Professional services and office-based work — a WHS policy, a workstation ergonomics assessment process, an emergency evacuation plan, and an incident register. Lower physical risk but psychological health and remote work obligations still apply.
Transport and logistics — fatigue management procedures, vehicle maintenance records, dangerous goods documentation where applicable, and driver training records.
Agriculture and primary industries — chemical registers and SDS, plant and machinery records, risk assessments for working alone or in remote locations, and SWMS for relevant HRCW activities.
Example scenario — a 5-person trade business
Consider a small plumbing business with a sole trader owner and four employed plumbers. The business carries out residential and light commercial plumbing, including occasional work in roof spaces and trenching for drainage.
The documents this business should hold include:
- WHS policy
- SWMS for working at heights (roof access above 2 metres)
- SWMS for working in or near trenches deeper than 1.5 metres
- Hazard and risk register
- Plant and equipment register (pipe inspection cameras, pressure testing equipment, vehicles)
- Chemical register and SDS (flux, solvents, adhesives)
- Training and licence register (plumbing licences, first aid, white cards for any construction site work)
- Induction records for each worker
- Incident and near-miss register
- Emergency plan for the principal office or depot
This is not a burdensome list. Most of these documents can be created and maintained with modest effort using a template-based approach. The key is that they are current, accurate, and actually used — not just filed away.
Frequently asked questions
Does a small business legally need WHS documents?
Yes. Any business that employs workers is a PCBU under the WHS Act and must, so far as is reasonably practicable, manage health and safety risks. While some documents are prescribed by law (such as SWMS for High Risk Construction Work), others — including WHS policies and risk assessments — are strongly recommended as evidence of how you are meeting that duty.
What is the minimum WHS documentation required?
The practical minimum for a small business that employs workers includes a WHS policy, a hazard or risk register, training records, and an incident and near-miss register. If workers carry out High Risk Construction Work, a SWMS is also legally required for those tasks.
Do I need a WHS policy if I only have a few employees?
A written WHS policy is not always prescribed by law for very small employers, but it is strongly recommended. It demonstrates your commitment to safety and helps workers understand their responsibilities. In the event of an incident or regulator visit, it is one of the first things an inspector will ask to see.
Does a sole trader need WHS documents?
A sole trader who works alone and engages no workers has a simpler set of obligations, but still has duties as a PCBU — particularly where they could affect others such as contractors, clients, or members of the public. Where a sole trader does engage workers or subcontractors, the same document expectations apply as for any small employer.
Get your WHS documents in order
BlueSafe Online provides ready-to-use WHS documents for small businesses across Australia, including SWMS templates, WHS policies, risk assessment forms, and register templates. Documents are written in plain language and can be customised to suit your business.
Browse WHS documents at BlueSafe Online
This guide provides general information only and does not replace legal advice or consultation with the relevant WHS regulator. WHS requirements depend on the nature of your business, the work performed and your state or territory.