A Guide To Sales Commission Agreements For Australian Businesses: How To Get Commissions Right

Building a motivated sales team can supercharge growth in any Australian business. Whether you run a tech startup, a professional services firm, real estate, recruitment or retail, a well‑designed commission plan can align effort with results and help you reward high performance.

But “we’ll pay commission” isn’t enough. If your rules aren’t clear or your setup isn’t compliant with Australian employment law, you risk confusion, disputes and Fair Work headaches. A clear, written commission agreement protects your business and your team, sets expectations and makes payments predictable and transparent.

This practical guide walks you through how commissions work in Australia, key legal requirements, and a simple roadmap to design and roll out your commission plan the right way.

What Is A Sales Commission Agreement (And Why Does It Matter)?

A sales commission agreement is the document that sets out exactly how a person will earn and receive commissions for achieving specific outcomes, usually sales. It can stand alone or sit alongside an employment or contractor arrangement.

At a minimum, a strong agreement should explain:

• What activities qualify for commission (e.g. new sales, renewals, cross‑sell, upsell, milestones).
• How commissions are calculated (percentage, fixed amount, tiered targets, margin‑based, or a hybrid).
• When commission is “earned” and when it is paid (on contract signature, customer payment, or delivery/installation).
• What happens if an order is cancelled, refunded or not collected.
• How disputes and errors are handled, including timelines for raising queries.
• What happens on departure (during notice, after termination, or when accounts are handed over).

Putting this in writing reduces ambiguity, builds trust and helps you stay compliant. If you’re engaging employees, consider using an Employee Commission Agreement so all the moving parts are documented clearly.

How Do Commission Structures Work In Australia?

There’s no one “right” structure. The best plan fits your sales cycle, cash flow and team. Common approaches include:

• Percentage of revenue or margin: A defined percentage of invoice value or profit (margin‑based structures can deter discounting).
• Fixed amount per sale or milestone: Useful for subscription renewals or standardised products.
• Tiered commission: Higher rates once targets are exceeded (e.g. 3% up to $100k, 5% thereafter) to incentivise over‑performance.
• Draw against commission: A recoverable “draw” is advanced and future commissions offset it. Be explicit about whether the draw is recoverable, and the repayment mechanics.
• Team or split commissions: For complex sales involving SDRs, account executives and customer success, include clear rules on split percentages.
• Accelerators and bonuses: Temporary uplift rates or once‑off bonuses for strategic products, new markets or annual stretch goals.

Whatever structure you choose, spell out definitions (e.g. what counts as “new business”), the treatment of discounts, and which products or services are commissionable. If you also sell services, be explicit about staged commissions (e.g. on deposit, milestone and final payment).

Employment Law Compliance: Awards, NES, Super And Records

Commission plans must fit within Australian employment law. Here are the essentials to get right from day one.

Employees: Contract, Award Coverage And NES

For employees, your commission terms should be part of a written Employment Contract. You also need to consider:

• National Employment Standards (NES): Employees are entitled to minimum standards (e.g. leave, notice) and, unless a lawful alternative applies, at least the minimum base rate for their classification.
• Modern awards: Many sales roles are covered by an award that can affect how commissions interact with minimum rates, allowances, overtime, leave loading and payments during leave or notice. Get your Award Compliance right to avoid underpayment risk.
• Commission during leave and notice: Awards and case law can influence whether commissions are included in “ordinary pay” for leave or notice. Your agreement should align with the applicable rules.

Commission‑Only Roles: Handle With Care

Commission‑only employment is not a free‑for‑all. Whether it’s permitted, and on what terms, is award‑ and role‑specific.

• Some awards prescribe when commission‑only is allowed and on what conditions (for example, the Real Estate Industry Award sets specific rules for commission‑only arrangements).
• If an award applies and does not permit commission‑only for the role, you must at least meet the minimum base rates for the correct classification, regardless of commissions.
• Where commission‑only is allowed, requirements may include written agreements, classification checks, records and earnings guarantees. Always check the exact instrument that applies to your employee.

The safest approach is to confirm coverage and classification first, then design your plan to fit. If in doubt, get help before you roll out a commission‑only model.

Superannuation On Commissions

Most commissions paid to employees are treated as ordinary time earnings for super purposes, meaning you generally need to pay superannuation on those amounts. Make sure your payroll system calculates super correctly on eligible commission payments.

Contractors: GST, ABN And Status

If you pay commissions to independent sales agents or consultants, include the commission rules in a written Contractors Agreement or a standalone Commission Agreement. Consider:

• GST: Contractors may need to charge GST if registered. State clearly whether amounts are GST‑inclusive or exclusive, and require valid tax invoices where applicable.
• ABN and invoicing: Set out how and when invoices are issued and paid, and any approvals required.
• Contractor vs employee: Ensure the arrangement genuinely reflects contractor status to avoid sham contracting risk.

This is a tax and legal area where it’s wise to get tailored advice alongside your contract setup.

Record‑Keeping And Transparency

Keep accurate records that show when a commission is earned, adjustments, clawbacks, and payments. Provide regular statements so sales staff can reconcile their figures. Clear data reduces disputes and supports compliance if your business is audited.

Step‑By‑Step: Designing And Rolling Out A Commission Plan

1) Define The Behaviours You Want To Reward

List the outcomes you value (new logos, recurring revenue, multi‑year deals, strategic products) and the activities that drive them. If retention matters, include renewal incentives for account managers, not just new business hunters.

2) Choose A Structure That Fits Your Sales Cycle

Short sales cycles often suit simple percentage or fixed commissions. Longer, complex cycles may call for milestone commissions and split rules. Add accelerators if you need a push for a quarter or new product launch.

3) Map “Earned” And “Payable” Events

Be explicit about when commissions vest (e.g. on customer payment, not just contract signature) and your payment timing (e.g. in the next payroll after funds clear). This protects cash flow and prevents disputes over bad debt.

4) Address Cancellations, Refunds And Clawbacks

Explain how you handle returns, chargebacks and non‑payment (for example, reducing future commissions or issuing a debit note). If you use set‑off or deduction mechanisms in employment contexts, make sure those terms are lawful and clearly drafted to avoid underpayment issues.

5) Draft Clear Agreements And Examples

Document the plan in plain English and include worked examples. For employees, that’s usually your Employment Contract plus an Employee Commission Agreement schedule. For contractors or sales agents, use a tailored Commission Agreement.

6) Communicate And Train

Walk the team through the plan, timelines, and how to raise queries. Share a simple FAQ and ensure managers apply rules consistently.

7) Monitor, Audit And Refresh

Audit calculations, fix errors quickly, and review the plan at least annually. If targets or products change, vary the agreement with proper notice and written consent, and make sure any updates continue to align with the relevant award and the NES.

Special Topics: Draws, Departures, Territories And Compliance Traps

Draws (Recoverable Or Non‑Recoverable)

If you provide a draw, explain whether it’s an advance to be repaid from future commissions (recoverable) or a guaranteed minimum (non‑recoverable). Set caps, timing and repayment rules clearly, and ensure any deductions from wages comply with workplace laws.

When An Employee Leaves

Cover how you treat pipeline deals, notice periods, and post‑termination sales. Common approaches include paying commissions only on deals “earned” before termination (as defined in your plan) or paying a pro‑rated share. Be clear about handover rules to avoid double‑payment or disputes about who “owns” a win.

Territories, Accounts And Split Rules

Define territories, carve‑outs, key accounts, inbound lead rules and split percentages for multi‑team deals. Spell out how you’ll resolve conflicts (e.g. first touch vs last touch vs shared credit) to protect team harmony.

Consumer Law And Sales Conduct

Incentives should never encourage misleading representations, pressure selling or unfair practices. Your plan, sales scripts and training should reflect Australian Consumer Law obligations, including accuracy in advertising and honesty in negotiations.

Privacy And Data Use

If you use customer data to track commissions, ensure you have a compliant Privacy Policy and that access to dashboards or reports aligns with your privacy and confidentiality obligations.

What To Put In Your Commission Agreement (Checklist)

Here’s a practical list to cover in your sales commission documentation. You can include these as a schedule to your employment or contractor agreement.

• Scope and definitions: Roles covered, what counts as “sale”, “new business”, “renewal”, “margin”, “strategic product”.
• Commissionable items: Products/services eligible, any exclusions, and how discounts impact calculations.
• Calculation method: Percentage, fixed amount, tiering rules and thresholds, with worked examples.
• Earned vs payable: The event that earns commission (e.g. customer payment) and the payroll cycle for payment.
• Adjustments and clawbacks: Returns, cancellations, bad debt, and the method/timing of adjustments.
• Draws and guarantees: Whether a draw applies, recoverable vs non‑recoverable, caps and repayment rules.
• Splits and territories: Rules for team deals, inbound leads, key accounts and dispute resolution.
• Leave, notice and termination: Treatment of commissions during leave and on departure, consistent with the relevant award and NES.
• Superannuation and tax: Whether super is payable on commissions (employees) and GST/ABN requirements (contractors).
• Records and reporting: Statements, audit rights and error correction timelines.
• Variation process: How changes are communicated and agreed in writing, with reasonable notice.

If you’re at the drafting stage, consider a tailored Employee Commission Agreement for staff, and a separate Commission Agreement for independent agents.

What Legal Documents Do Australian Businesses Typically Need?

Your exact stack will vary, but most sales‑driven businesses benefit from a few core documents.

• Employment Contract: Sets out role, base pay, commission structure and entitlements for staff. A clear Employment Contract helps prevent misunderstandings.
• Employee Commission Agreement: A schedule or standalone document that details the plan rules, definitions and examples for employees.
• Contractors Agreement or Commission Agreement: For independent agents, record commission triggers, GST, invoicing and termination in a written Contractors Agreement or dedicated Commission Agreement.
• Privacy Policy: If you collect personal information from prospects and customers to track sales, a compliant Privacy Policy is essential.
• Award and policy framework: Confirm the correct award coverage and classification, and align your plan with your Award Compliance position and workplace policies.

Not every business will need every document straight away, but most will need several of the above. The key is ensuring all documents work together and match your day‑to‑day practices.

Key Takeaways

• Clear, written commission rules reduce disputes, motivate your team and protect your business as you grow.
• Always anchor your plan to Australian employment law: check award coverage and the NES, and pay super on eligible commissions treated as ordinary time earnings.
• Commission‑only arrangements are award‑ and role‑specific; confirm if they’re permitted and on what terms before you implement them.
• Map when commission is earned and when it is paid, and be explicit about refunds, cancellations, clawbacks and split deals.
• Use the right contracts: an Employment Contract with an Employee Commission Agreement for staff, and a Contractors Agreement or Commission Agreement for independent agents.
• Keep good records, issue regular statements and review your plan at least annually; vary terms lawfully with written consent and reasonable notice.
• Consider GST for contractors and ensure your privacy and consumer law obligations are reflected in your incentives, training and policies.

If you’d like a consultation on setting up commissions or getting your sales commission agreements drafted or reviewed, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.