Facebook Marketplace is a fast, low-cost way to reach buyers across Australia - whether you’re clearing out second‑hand items or turning a side hustle into a serious online business.
If you’re selling regularly or advertising new products, the law will likely treat you as a business. That brings responsibilities under Australia’s consumer, advertising, privacy and product safety rules - and it’s worth putting simple contracts and policies in place so you can sell with confidence.
In this guide, we’ll cover what “running a business” means on Marketplace, the key laws that apply, the essential documents to have on hand, and a practical setup checklist to keep you compliant as you grow.
Are You Running A Business On Marketplace?
Many Marketplace sellers start casually, then scale into something bigger. Once you’re selling with the intention to make a profit on a regular basis, you’re likely operating a business rather than a hobby.
ABN, Structure And Business Name
When you’re operating as a business, you’ll generally need an Australian Business Number (ABN) and a legal structure. Most sellers begin as sole traders because it’s simple. If you’re planning to grow or want liability protection, consider setting up a company.
- Sole Trader: Simple and low cost. You control everything, but you’re personally responsible for debts and claims.
- Partnership: Two or more people share profits, control and liabilities. You’ll want a clear partnership agreement.
- Company: A separate legal entity that can offer limited liability and may be better for growth and risk management. If this is your path, a proper company set up helps you get the foundations right from day one.
If you’re trading under a brand name that’s not your personal name, register that business name with ASIC so your branding is consistent and visible to customers across your listings and any website you launch later.
GST, Income Tax And Record Keeping
Register for GST if your turnover is $75,000 or more in a 12‑month period (you can also register voluntarily). Keep clear records of sales, expenses, refunds, and inventory. Good records make tax time easier and help resolve disputes with buyers.
Because tax settings can be nuanced for online and mixed private/business sales, it’s wise to speak with your accountant about GST, income tax treatment and record‑keeping systems that fit your model.
Do You Need A Privacy Policy Right Now?
If you only collect minimal customer details inside Marketplace messages and you’re a small business under the current Privacy Act threshold (generally less than $3 million annual turnover), you may not be legally required to have a formal Privacy Policy.
However, if you start collecting emails for marketing, build a website, use forms or store customer data outside Marketplace, putting a transparent, tailored Privacy Policy in place early is smart and often expected by customers. It also helps you set good data handling practices from the outset.
What Laws Apply To Facebook Marketplace Sellers In Australia?
Even though you’re selling through a platform, you are still responsible for complying with Australian laws. Here are the key areas to know.
Australian Consumer Law (ACL)
The Australian Consumer Law applies to most goods and services sold to consumers in Australia. It requires you to avoid misleading conduct, present accurate information and honour consumer guarantees (for example, that goods are of acceptable quality and match their description).
- Misleading Or Deceptive Conduct: Your photos, descriptions, prices and messages must not mislead consumers about the item’s condition, features, provenance or availability. The principles in Section 18 are a useful baseline for how to communicate fairly.
- Consumer Guarantees: If an item has a major fault, consumers may be entitled to a refund or replacement. There isn’t a fixed “two‑year” rule - remedies apply for a timeframe that’s reasonable for that particular product, taking into account its nature, price and expected lifespan.
- Returns And Remedies: You can’t refuse a remedy where the ACL requires it. If you choose to offer “change of mind” returns on top of the ACL, set those rules clearly (time limits, item condition, proof of purchase) and apply them consistently.
It’s worth documenting your approach in a short, plain‑English returns policy you can paste into messages when buyers ask.
Pricing And Advertising Rules
Prices must be clear, accurate and not misleading. Avoid “was/now” comparisons unless you can substantiate the previous price. If you mention postage, say whether it’s included or extra and provide realistic costs.
Australia has strict rules about price displays, promotions and discount claims. A quick refresher on advertised price laws can help you avoid common traps, especially during sales or bundle offers.
Product Safety And Prohibited Items
Don’t list items that are banned or require specific approvals (for example, certain baby products, cosmetics or electrical goods without the proper certification). For second‑hand items, check they’re safe, include any vital parts, and provide warnings or instructions where relevant.
If a product you’ve sold is recalled, act promptly to contact buyers and arrange an appropriate remedy. Fast, transparent communication reduces legal risk and protects your reputation.
Intellectual Property And Counterfeits
Only sell items you’re legally entitled to sell. Counterfeit or trademark‑infringing goods can lead to takedowns and serious penalties. If you resell branded goods, do your homework on authenticity and distribution restrictions.
As you grow, consider protecting your brand by registering your trade mark (for your name or logo) so competitors can’t trade off your reputation. If you’re reselling goods at scale, it’s worth reviewing whether reselling products is legal in Australia for your specific items.
Privacy And Direct Marketing
Handle personal information from buyers lawfully and securely. If you collect emails for future offers, obtain consent and give people a straightforward way to opt out. Australia’s spam rules apply to promotional messages even if you’re a very small business - the safest path is “consent first”.
When you’re ready to build an email list or a simple website, align your practices with a clear Privacy Policy and the principles in Australia’s email marketing laws.
Essential Policies And Documents For Marketplace Sellers
You can operate on Marketplace without a full website, but a few concise documents will save time, reduce disputes and help you comply with the ACL.
- Refunds And Returns Policy: Set out how you handle faults, repairs, replacements or refunds under the ACL, plus any “change of mind” rules you choose to offer. If you provide your own warranty, a tailored Warranties Against Defects Policy keeps your terms clear and compliant.
- Shipping Terms: Explain delivery methods, timeframes, fees, insurance options and what happens if an item is delayed, damaged or lost. A short, consistent set of terms (or a simple Shipping Policy if you also sell online) helps prevent misunderstandings.
- Privacy Policy (When Needed): If you expand beyond Marketplace - for example, launch a website, use web forms or build a mailing list - publish a clear, accurate Privacy Policy and follow it in practice.
- Online Shop Terms & Conditions (If You Launch A Site): If you move to your own website, adopt Online Shop Terms & Conditions covering payment, delivery, returns, liability and dispute resolution.
- Supplier Or Consignment Agreements (If Applicable): If you buy stock or sell on consignment, document pricing, delivery, acceptance criteria, title transfer and who wears the risk for defects.
- Internal Product Records: Keep a file for each product with photos, serial numbers, condition notes, and proof of authenticity or safety checks. These records are invaluable if questions arise later.
Store these in a shared folder and keep message templates handy so you can link or paste the relevant terms when a buyer asks.
Step‑By‑Step Compliance Setup For Marketplace Sellers
Here’s a practical roadmap to get your Facebook Marketplace operation compliant and ready to scale.
1) Choose Your Structure And Register
Decide whether you’ll start as a sole trader or set up a company from day one. Register your ABN and - if trading under a brand - your business name. If you opt for a company, ensure your company set up includes the right governance documents and registrations.
2) Map Your Products And Risks
List what you’ll sell and flag any higher‑risk categories (second‑hand electricals, children’s products, cosmetics, refurbished tech, age‑restricted items). Note any certifications or warnings needed, how you’ll verify authenticity, and whether you’ll offer change‑of‑mind returns on top of ACL remedies.
3) Create Your Core Policies
Prepare a short refunds/returns policy aligned with the ACL, and standard message templates for common issues. Add clear delivery terms (or a simple Shipping Policy if you’re going multi‑channel). If you collect data outside Marketplace, publish a Privacy Policy and keep your data handling consistent with it.
4) Set Up Pricing, Invoicing And Records
Be transparent in your listing about total price and shipping. Keep copies of invoices, condition photos, proof of postage, and buyer communications. If you correct an error in a listing, confirm the correction in messages - it helps demonstrate you’re not engaging in misleading conduct under Section 18.
5) Build Your Fulfilment Process
Standardise how you pack, photograph and dispatch orders. Use tracked shipping where possible, and consider insurance for higher‑value items. Keep a simple log of dispatch dates and tracking numbers so you can respond quickly if something goes wrong.
6) Train Anyone Who Helps You
If family members or casual staff assist with listing, messaging or packing, walk them through your policies, escalation points and tone guidelines. Consistent communication reduces the risk of accidental misstatements.
7) Review As You Grow
Monitor returns, recurring customer questions and delivery issues. Tweak your policies and listing templates to address patterns. As volumes increase, consider brand protection, supplier contracts, and moving to your own site with robust Online Shop Terms & Conditions.
Common Risks And How To Reduce Them
Running a lean operation doesn’t mean low risk. Here are the pitfalls we see most often - plus practical safeguards.
Misleading Listings
Risk: A buyer claims your listing overstated condition, provenance or features. Under the ACL, misleading conduct can trigger refunds and other remedies.
Safeguards: Be specific and balanced. Use multiple photos, note defects honestly, and keep a copy of what you posted. If you discover an error, edit the listing and correct it in a follow‑up message before the buyer commits.
Faulty Or Unsafe Products
Risk: Second‑hand electricals, refurbished goods and certain children’s items can carry safety risks or be subject to recalls.
Safeguards: Only sell items you can verify as safe and lawful to sell. Avoid recalled products, and include essential warnings or instructions where relevant. For new stock, keep supplier invoices and quality checks, and consider whether a formal warranty needs a compliant Warranties Against Defects Policy.
Delivery Disputes
Risk: Items arrive late, damaged or go missing in transit, and the customer demands a refund.
Safeguards: Set clear delivery timeframes and insurance options in your shipping terms. Use tracked postage, photograph packed items and keep tracking numbers. If something goes wrong, respond quickly and offer remedies consistent with the ACL and your stated process.
Counterfeit Or Restricted Goods
Risk: Listing counterfeit items or products you’re not allowed to sell can lead to platform takedowns and legal action.
Safeguards: Source from reputable suppliers, keep proof of authenticity, and review rules that apply when reselling products in Australia. If you can’t verify legitimacy, don’t list it.
Privacy And Data Handling
Risk: Storing buyer details in ad hoc spreadsheets or DMs leads to mistakes or privacy breaches.
Safeguards: Collect only what you need for fulfilment, store it securely, and avoid sharing personal or payment details in public comments. When you expand to a website or emails, align your practices with a live Privacy Policy and Australia’s email marketing laws.
Inconsistent Returns Handling
Risk: Case‑by‑case decisions frustrate customers and increase complaints - and can drift away from your ACL obligations.
Safeguards: Publish a short, clear returns position that reflects the ACL and any extra “change of mind” options you offer. Use templates so your responses are consistent, and escalate complex issues early.
Key Takeaways
- If you’re selling regularly on Facebook Marketplace to make a profit, the law will likely treat you as a business - set up your ABN, choose a structure and register a business name if needed.
- The Australian Consumer Law applies to Marketplace sales, so avoid misleading listings, be transparent on price and shipping, and honour consumer guarantees without relying on a fixed timeframe.
- Put simple documents in place early: a concise returns policy, clear shipping terms and, when you expand beyond Marketplace, a transparent Privacy Policy and robust site terms.
- Check product safety and legality before listing - take extra care with second‑hand electricals, children’s goods and branded items to avoid infringement or recall issues.
- Good records (photos, descriptions, invoices, tracking and messages) are your best defence in a dispute and help you apply your policies consistently.
- For pricing, promotions and direct marketing, follow Australia’s rules - a quick review of advertised price laws and email marketing laws goes a long way.
- Get tailored help where it matters - company setup, warranties and data practices - so your Marketplace business is built on strong legal foundations.
If you’d like a consultation on selling on Facebook Marketplace and getting your legal setup right, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.