What should be included in a contractor agreement? ITR 1 and ITR 4S are the forms available for filing online.Fill in the details and click Submit. The independent contractor is required to mention the overall duration of the work in which he may be able to complete the task assigned to him. Use this free template to establish contracts on the international supply of goods and deliver clarity and compliance in supply agreements. A template contractor agreement specifically designed for Australian-based businesses to use when hiring contractors who are based outside of Australia. Please fill out the following form completely. Refer to the Employment Relations Act 2012 for guidance on the minimum terms and conditions that are compulsory to all contracts. Learn how to hire international contractors in this guide. Thank you for your interest in International Paper!