GPT is committed to working in partership with our suppliers to realise the full value of our relationships and to positively contribute to our communities, people and the environment.

Policy and Approach

GPT's Supplier Policy sets out our commitments and approach to managing our suppliers. In tandem with our Procurement & Expense Management Policy, these Policies ensure that our approach maintains strong probity, risk management and commercial viability while also delivering sustainable outcomes and social value through our procurement practices and supply chain management.

We are committed to being a sustainable business and aspire to be an overall positive contributor to our communities, people and the environment. This commitment depends on the performance of our suppliers and we work in partnership with them in sourcing goods and services in the development and operation of our assets and in our corporate business activities.

Many of our key suppliers become representatives of GPT through their engagement with our guests, customers, site users and communities, and so we aim to build long-term, collaborative partnerships with organisations that share our values and that are willing and capable of helping us achieve our aspirations. We expect our suppliers to share our commitment to sustainability and to be able to demonstrate how they fulfil this commitment. 

Supplier Code of Conduct (SCOC)

GPT's Supplier Code of Conduct outlines our fundamental expectations of suppliers regarding their activities in the production and delivery of goods and services supplied directly to us. The SCOC aligns with GPT’s values, purpose and strategy, as well as internationally recognised standards and appropriate codes of practice, and addresses our expectations regarding people, environment, community, corporate governance and supply chain matters. 

By accepting and abiding by the SCOC, suppliers affirm that they are committed to working with GPT and are aligned to its values, purpose and strategy.

Supplier Tender Pre-qualification Survey

GPT's Supplier Pre-qualification Survey is used to assess large value procurement and the selection of suppliers. Potential suppliers fill out the survey, which has weightings assigned to defined objectives to support ESG integration into our supply chain management strategy. Criteria cover a comprehensive set of ESG objectives aligned to GPT policies, including topics such as climate change and energy, or diversity and inclusion. In filling out the survey, negative score penalties exist for not meeting objectives, such as maintenance of a Workplace Health and Safety management system, in addition to positive score incentives for meeting others, like having a Reconciliation Action Plan, a Modern Slavery Statement or an Environmental Management System. The top 5 suppliers by percentage score on supplier pre-qualification surveys are invited to tender.

Delivering positive outcomes in collaboration with our suppliers

Supporting small business health through invoicing and payment on timeSupplier Payment Code Badge

The Payment Times Reporting Act 2020 (the Act) came into effect on 1 January 2021. The Act requires GPT to report to the Payment Times Reporting Regulator on its payment performance in respect of small business suppliers. Small business as defined by the Act includes any business with an annual turnover of less than $10 million in the reporting year. The scheme is designed to: 

  • Increase transparency around large business payment performance 
  • Help small businesses decide who to do business with 
  • Create incentives for improved payment times and practices, and
  • Help the public make decisions about the large businesses they procure from.

For the six months to June 2021 GPT paid its small business enterprises 77% of the time within agreed trading terms. This improved in the six months to December 2021 to 86% for small business payments. For the 12 months to December 2021, GPT paid its small business vendors 82% within the agreed trading terms. 

The implementation of a new supplier management system during 2022 will streamline new supplier administration that will result in the reduction in the number of days to onboard suppliers and will improve the procure to pay process allowing GPT to pay suppliers more  promptly. Paid on time targets were also incorporated into the KPIs of all ‘buyer’ roles at GPT in January 2022 as part of our commitment to further improve our supplier payment times performance.

GPT is committed to paying all suppliers within 30 calendar days after the receipt of a valid invoice. Suppliers are notified of our invoice requirements as part of the supplier onboarding process and suppliers are asked to provide their invoices within 7 days of the issue date of the invoice. Over the 12 months to 31 December 2021, on average 86% of all suppliers were paid within the agreed terms based on the date of receipt of a valid invoice and 72% were paid within agreed terms from the invoice date.

Over the last 3 years, suppliers on average were paid as per the following table: 

Payment of Small Suppliers

2019 2020 2021

Date of invoice (%)

72 70 72

Date of receipt (%)

92 93 86

Late invoices (%)

42 42 28

Small Business Paid on time


In February 2020, GPT released a new Paid On Time Dashboard to help us focus on supplier payments, improve our Paid On Time track record and work with suppliers to meet our Paid on Time target. The new Paid On Time Dashboard identifies:

• Invoice Due Date verses Payment Date
• On Time Receipt of Invoice from Suppliers Verses Late Receipt
• Invoice Received Date verses Payment Date
• Invoice Creation Date verses Invoice Entry Date
• Late Payments – Top 50 Business Units, Top 50 Suppliers & Top 50 Buyers
• Late Receipt of Invoice – Top 10 Suppliers

The following graph is an example of GPT's Paid On Time Dashboard and represents 2021 results.

GPT's Paid On Time Dashboard






















Delivering continuous improvement in environmental management and performance

GPT's Supplier Code of Conduct aligns our suppliers' activities in the production of goods and provision of services with our environmental objectives such as our climate change and resilience objectives. To enable us to understand our suppliers' capability to deliver in alignment with our objectives, we encourage, engage and track the implementation and maintenance of Environmental Management Systems by suppliers, in particular those suppliers that have a direct impact on GPT's asset environmental performance, such as cleaners. We additionally encourage suppliers to have an EMS aligned and certified with a recognised standard, such as ISO14001:2015.
We track this KPI and our improvement target through confirmation of ISO14001 at tender pre-qualification stage for major services and ongoing through contractor management and engagement forums, such as our Supplier Survey Assessment. In 2021 our performance included:

  • 71% of respondents to the GPT Supplier Survey Assessment (sent to all Tier 1 suppliers) had an Environmental Management System.
  • 98% of respondents to the GPT Supplier Survey Assessment (sent to all Tier 1 suppliers) had a safety system in place that recorded and monitored hazards, risks and near miss injuries

Delivering continued action and performance on First Nations Reconciliation

GPT's Supplier Code of Conduct also aligns our suppliers' support and action on social objectives such as First Nations Reconciliation. As part of our social sustainability objectives to increase supplier action on reconciliation and our own Reconciliation Action Plan (RAP) targets, we track the creation of Reconciliation Action Plans by suppliers, the endorsement of these plans by Reconciliation Australia and publication of the plans and performance. We also have a target for all of our top 10 (by spend) Specialist Services Suppliers to have RAPs.

We track this KPI and targets through confirmations at tender pre-qualification stage for major services and ongoing through contract management and engagement forums, such as our Supplier Survey Assessment. In 2021, our performance included:

  • 61% of significant suppliers surveyed had a Reconciliation Plan
  • 90% of significant suppliers surveyed responded that they had an Aboriginal and Torres Strait Islander Employment program

We recognise the important role and meaningful opportunities procurement with First Nations owned businesses provides in Australia. GPT is now a member of Supply Nation – a non-profit organisation focused on growing First Nations business through supplier diversity. 

We work with a range of First Nations-owned businesses, including Supply Nation registered and certified organisations, and in 2021 we spent more than $5.5 million with First Nations owned businesses. We have incorporated reconciliation matters into our supplier tender pre qualification questionnaire to provide supply chain partners with the opportunity to share details about their reconciliation actions, formal First Nations employment initiatives, procurement strategies and other relevant activities. Favourable recognition is given to potential suppliers that can demonstrate their reconciliation commitments. 

Social procurement will continue to be a growing focus for GPT in 2022.We also have formalised First Nations employment initiatives and/or procurement strategies, and other relevant activities by becoming a member of . Potential suppliers that are able to demonstrate reconciliation commitments are then recognised as favourable for this. We are pleased that eight of our top ten suppliers (by spend) have formal Reconciliation Action Plans in place. 

Assessing and addressing modern slavery risk

GPT released its second Modern Slavery Statement in December 2021, which sets out the actions we have taken during 2020-2021 and propose to take in the future to assess and address modern slavery risks in our business. As one of Australia’s largest diversified property groups, we are well placed to influence and effect change with our suppliers, partners and other stakeholders.

We have established a comprehensive foundation to delve deeper into this issue, notably through our association with the Cleaning Accountability Framework and our modern slavery supplier assurance program, aimed at uncovering and addressing modern slavery concerns.

Respecting the human rights of everyone that we engage with, directly and indirectly, is an important part of GPT’s responsibility to uphold high ethical standards in our business practices and decision-making.