The October 13 change
Australia's government announced an expansion of its Guarantee of Origin Scheme on October 13, 2026. Aluminium, iron ore, biogas and biomethane become eligible for emissions certification, along with more production pathways for hydrogen. Renewable hydrogen was already eligible in 2025. The government hopes verified product information will support exports and investment as international customers increasingly compare carbon emissions. This is an expansion of eligible certification categories, not proof that all products in the Australian market have already been certified. Companies still need to meet applicable measurement and registration requirements.
What the scheme measures
The Guarantee of Origin framework aims to offer documented information about the emissions associated with making a product and the use of renewable electricity. Product certificates and renewable electricity certificates serve different purposes. A certificate helps an exporter substantiate a specific claim, but it does not automatically guarantee that the entire business is environmentally harmless. Transport, land use and other environmental impacts may fall outside a given accounting boundary. Buyers should check exactly which product, production method, facility and period are covered. The detailed methodology matters more than an unqualified marketing slogan about zero emissions.
Why aluminium and iron ore matter
Australian iron ore and aluminium producers supply international manufacturing industries, including construction, vehicles and equipment. Buyers may want verified production data to assess their own supply chains and reporting obligations. An Australian certificate can support that discussion where accepted by the customer. It cannot replace every requirement imposed in a foreign market. Facilities use different sources of electricity and different industrial processes, so emissions should not be assumed identical across producers. Businesses seeking export contracts need to understand which attributes the certification demonstrates and whether additional testing or independent assurance is requested.
Biogas and biomethane
Biogas can be produced from organic material, while biomethane is typically upgraded to meet particular fuel specifications. The extension brings these products into the certification framework when they satisfy the rules. Being produced from biological inputs does not automatically mean that all lifecycle emissions are zero. Feedstocks, processing energy and methane leakage can influence environmental results. Buyers should examine how the certificate calculates the reported figure and which emissions are included. A credible claim explains the applicable standard and the specific production volume rather than assuming every gas labelled renewable has the same climate impact.
Hydrogen is not one uniform product
Additional eligible hydrogen production pathways include gas reforming, solid gasification and pyrolysis. Different methods can have materially different emissions depending on feedstock and energy supply. A methodology that measures these differences can help procurement teams make better comparisons. Inclusion in the scheme does not convert every hydrogen plant into a renewable hydrogen facility. Businesses must not treat eligibility to report emissions as proof of meeting a separate tax-incentive threshold. The specific Hydrogen Production Tax Incentive has its own rules. Producers should understand the relationship between certification and other support before making major investment commitments.
Renewable electricity certification
The scheme also supports certificates for eligible renewable electricity generation. Businesses may use evidence of renewable attributes in contracts and disclosures under relevant rules. However, holding a certificate should not automatically be described as physically consuming only renewable electricity at every hour. The technical accounting system determines what is recorded, transferred and ultimately claimed. Buyers should understand ownership and whether attributes could be counted twice. An electricity certificate and a product emissions record are related but distinct instruments. Clear contracts can explain how the records are connected when a factory uses certified electricity in production.
Avoid greenwashing claims
An exporter might be tempted to announce that a commodity is completely carbon-free because it has a Guarantee of Origin record. That would be misleading if the underlying document only reports a measured emissions figure. The scheme provides transparent data and is not a universal environmental quality award. Marketing teams should ask technical staff to check slogans before publishing them. References to verified emissions should include an appropriate product scope and methodology. Buyers can request records supporting a claim instead of relying on an advertising badge. Accurate documentation can protect both suppliers and customers from disputes.
Implications for overseas buyers
A manufacturer in Europe or Asia may compare Australian input materials based on cost, specification and emissions. The expanded scheme could make certain production data easier to verify. Yet exporters still face destination-specific laws and customs requirements. An Australian record should not be treated as a universal exemption from international carbon-related measures. Sales teams should ask customers what reporting is necessary and whether documentation produced under Australia's scheme satisfies it. Buyers may need facility-specific figures, independent assurance or additional lifecycle assessments. Certification can support due diligence without replacing it.
Costs for Australian businesses
Participation can involve measuring production activity, maintaining records and meeting verification rules. The value of certification depends on whether buyers are willing to recognize and use the information. Smaller businesses should calculate administrative and technical costs rather than assume the process is free. A staged approach can begin by identifying eligible facilities and mapping the needed data. Software purchases alone will not ensure compliance if measurements are incomplete. A producer should also consider how to update records after changing energy suppliers or production methods. Credible claims require maintenance over time, not a one-off marketing exercise.
What Future Made in Australia means
Officials connect the extension with Future Made in Australia, a policy aimed at supporting investment, manufacturing and regional employment. Certification may complement other instruments such as support for hydrogen production. But an expanded list of products is not itself a new general cash grant, automatic tax credit or promised purchase order. Each financial incentive has eligibility rules and its own approval process. Industrial developments may take years to deliver new facilities. Businesses should separate policy objectives from transactions already signed and projects under construction. The actual economic impact will depend on adoption and demand.
Other products remain under discussion
The government says it is consulting on possible future coverage for low-carbon liquid fuels, iron, alumina and ammonia. Such discussions should not be represented as confirmation that every proposed category is already eligible. Technical standards and consultation processes may change before implementation. Companies producing these goods can monitor the department's official information and contribute evidence where appropriate. Making unsupported sustainability claims in advance could create commercial and compliance risks. The date of an announcement is not the same as the date a particular facility can issue a certificate.
A practical exporter checklist
Identify the commodity, production method and plant involved. Confirm current eligibility and read the relevant emissions accounting methodology. Determine how electricity attributes and other inputs are measured. Check what audits or registrations are required and how certificate ownership is recorded. Review customer requirements in each export market, including any additional regulatory documentation. Calculate the total cost of compliance before committing to contracts. Train sales staff to explain precisely what the record proves. These steps can turn certification into meaningful commercial information rather than an unsupported claim.
Frequently asked questions
Which products were added? Aluminium, iron ore, biogas, biomethane and further hydrogen pathways. Does this certify all Australian exports? No. Does a certificate necessarily mean zero emissions? No, it records relevant product attributes. Is renewable electricity included? Yes, through a related certificate category. Is the scheme the same as a cash grant? No. Can exporters ignore destination rules? No. Are ammonia and low-carbon liquid fuels already fully covered? The government is consulting on further expansion. Where can businesses confirm eligibility? The department's official Guarantee of Origin pages.
Official documents
Australian government: October 13 expansion. Guarantee of Origin scheme rules.







