Income Tax (International Agreements) Act 1975

Administered by Department of the Treasury

Legislation au C2004A01429 Not in force Act

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INCOME TAX (INTERNATIONAL AGREEMENTS) ACT 1975

No. 119 of 1975

An Act to amend the Income Tax (International Agreements) Act 1953-1974.

BE IT ENACTED by the Queen, the Senate and the House of Representatives of Australia, as follows:—

Short title and citation.

1. (1) This Act may be cited as the Income Tax (International Agreements) Act 1975.

(2) The Income Tax (International Agreements) Act 1953-1974, as amended by this Act, may be cited as the Income Tax (International Agreements) Act 1953-1975.

Commencement.

2. This Act shall come into operation on the day on which it receives the Royal Assent.

Ascertainment of Australian tax.

3. Section 15 of the Income Tax (International Agreements) Act 1953-1974 is amended

(a) by omitting paragraphs (a) and (b) of the definition of “the average rate of Australian tax” in sub-section (1) and substituting the following paragraphs:–

“(a) he were not entitled to any rebate of tax (other than a rebate under sub-section (7) of section 23ab, section 79a or 79b or Subdivision A of Division 17 of Part III of the Assessment Act, or under an Act imposing income tax for the year of tax) or credit against his liability for tax; and

(b) he were not liable to pay additional tax under Division 7 of Part III of the Assessment Act,”;

(b) by omitting sub-sections (3a) and (3b); and

(c) by omitting from sub-section (4) the words “the preceding provisions of this section” and substituting the word “sub-section (3)’’.

Application.

4. The amendments made by section 3 apply in relation to assessments and in relation to the determination of credits, in respect of income of the year of income that commenced on 1 July 1975, and in respect of income of all subsequent years of income.

Overview

The Income Tax (International Agreements) Act 1975 was enacted to amend the existing Income Tax (International Agreements) Act 1953-1974, aiming to refine and update the legal framework governing international tax agreements. This Act was brought into law by the Queen, the Senate, and the House of Representatives of Australia, with the primary objective of ensuring that Australia's tax treaties with other nations are effectively and accurately implemented. The amendments made by this Act are intended to apply to assessments and the determination of credits, particularly in relation to income starting from the year that commenced on 1 July 1975 and all subsequent years, thereby providing clarity and consistency in the application of international tax agreements within the Australian tax system.

Scope and Application

The Income Tax (International Agreements) Act 1975 applies to amendments of the Income Tax (International Agreements) Act 1953-1974, affecting the ascertainment of Australian tax in relation to international agreements. This Act targets individuals and entities that are subject to income tax in Australia and pertains to their tax liabilities and credits as stipulated by international tax agreements. The geographic reach of the Act is national, as it applies throughout Australia. The Act affects the computation of tax rates for taxpayers who are subject to international tax agreements, specifically modifying the definition of the average rate of Australian tax by excluding certain rebates and additional tax liabilities. The amendments apply to assessments and determinations of credits for income starting from the year of income that commenced on 1 July 1975, extending to all subsequent years. The Act does not explicitly state any exclusions or exemptions, and it does not extend or restrict its application through subordinate instruments.

Key Provisions

The Income Tax (International Agreements) Act 1975 (the "Act") modifies the previous Income Tax (International Agreements) Act 1953-1974. The primary changes occur in section 3, which amends the definition of "the average rate of Australian tax" and removes specific sub-sections related to the calculation of this rate. This redefinition impacts how the average tax rate is ascertained for individuals who are not entitled to certain rebates or credits, and those who are not liable to pay additional tax under specific divisions of the Assessment Act. These amendments apply to assessments and the determination of credits for income years starting from 1 July 1975 and beyond. The Act imposes obligations on taxpayers and the Australian Taxation Office (ATO). Taxpayers must ensure their tax liabilities are correctly calculated in accordance with the amended definitions and provisions. This includes understanding how their rebates, credits, and additional tax liabilities affect their overall tax rate. The ATO, on the other hand, is tasked with applying these changes accurately during assessments and in determining credits for international tax agreements. This requires the ATO to have up-to-date knowledge of the legislation and its implications for taxpayers. Breaches of the provisions within this Act could lead to civil or criminal consequences, depending on the nature and intent of the breach. For instance, if a taxpayer intentionally underreports their income or overstates their entitlements to rebates and credits, they may face penalties for tax evasion, which is a criminal offence. The penalties for such offences can include substantial fines and, in severe cases, imprisonment. Additionally, the ATO can impose financial penalties for non-compliance or inaccuracies in tax filings, which could escalate based on the extent and persistence of the breach. The Act does not explicitly state maximum penalties for each offence, but penalties for tax-related offences are generally governed by other sections of the Income Tax Assessment Act 1936 and the Crimes Act 1914. For example, penalties for serious tax offences can include fines of up to $22,200 for individuals and significantly higher amounts for corporations, as well as potential imprisonment terms. The exact penalties depend on the specific nature of the breach, the amount of tax involved, and whether the breach was deliberate or negligent. Overall, the Act seeks to align the ascertainment of Australian tax with international standards and agreements, ensuring taxpayers and the ATO adhere to updated legislative requirements. The amendments provide clarity on how tax rates are calculated in the context of international agreements, while also imposing clear obligations and potential consequences for non-compliance.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.