Income Tax Regulations (Amendment)

Administered by Department of the Treasury

Legislation au F1997B00358 Regulations Not in force Legislative Instrument

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EXPLANATORY STATEMENT

STATUTORY RULES 1989 NO. 67

ISSUED BY THE AUTHORITY OF THE TREASURER

INCOME TAX REGULATIONS (AMENDMENT)

These regulations amend the Income Tax Regulations to prescribe the rate of 25.25 per cent for the deduction of income tax instalments by employers from certain lump sum payments of arrears of income. The new rate of deduction applies for a payment received on or after 1 May 1989.

The payments to which the prescribed rate is to apply are amounts paid in a year of income which accrued, in whole or in part, in an earlier year or years of income, and which may entitle the recipients to a rebate of tax in relation to the payments in their assessment for the year of income.

Section 27 of the Taxation Laws Amendment Act (No.5) 1988 (Act No.153 of 1988 - assented to on 26 December 1988) amended the Income Tax Assessment Act 1936 (the Act) to provide for a rebate of tax in an assessment for a year of income. The rebate of tax is available where an individual taxpayer receives arrears of income in a lump sum, and the tax that would otherwise be payable in the year of income in which the income is received exceeds the tax that would have been payable if the income had been received in the years of income in which it accrued.

Division 2 of Part VI of the Act provides for income tax to be collected from employees during a year of income by the withholding of tax instalments by employers (the PAYE system). Under subsection 221C(1) of the Act, the rate at which employers are required to deduct tax instalments from payments to employees may be prescribed by regulation. Subsection 221C(1AE) of the Act authorises the prescribing of a rate of deduction in respect of lump sum payments that are the subject of the rebate referred to above different from the rates of deduction prescribed for other salary or wages.

The amending regulations insert a new regulation which prescribes the rate of 25.25 per cent as the rate at which tax instalments are to be deducted from those payments received by an employee on or after 1 May 1989 which may entitle the recipient to the “lump sum payment in arrears” rebate. The prescribed rate will, in general, be lower than the rate of tax instalment deduction that would otherwise apply to the payment.

Notes on the amending regulations are set out below:

Commencement

Regulation 1 provides that the amending regulations shall come into operation on 1 May 1989.

Principal Regulations

Regulation 2 facilitates reference to the Income Tax Regulations


which, in the amending regulations, are referred to as the “Principal Regulations”.

Rate of deductions where eligible lump sum is included

Regulation 3 inserts new regulation 54DAAC into the Principal Regulations. Regulation 54DAAC prescribes the rate of 25.25 per cent as the rate at which tax instalment deductions are required to be made by an employer from a payment to an employee that is an eligible lump sum for the purposes of Subdivision AB of Division 17 of Part III of the Act. If a payment includes an amount other than an eligible lump sum, the prescribed rate applies only in relation to the amount of the eligible lump sum.

The term “eligible lump sum” is defined by section 159ZR of the Act, as a lump sum payment of eligible income that is assessed as income of a particular year of income but which accrued, in whole or in part, in an earlier year or years of income. The term “eligible income” is also defined in section 159ZR and lists the types of income for which an individual taxpayer may become entitled to a “lump sum payment in arrears” rebate. These include:

(a) retrospective salary or wages to the extent the payment accrued during a period more than 12 months before the date of payment;

(b) salary or wages paid to an employee on reinstatement to duty following a period of suspension to the extent the payment relates to the period of suspension;

(c) payments made by way of superannuation, pension, retiring allowance or annuity, and those made for compensation or sickness or accident pay because of a person’s incapacity for work that are calculated at a weekly or other periodical rate;

(d) Commonwealth educational and training allowances; and

(e) social security benefits and repatriation pensions or allowances.

The new regulation provides for the amount of the tax instalment deduction required to be made by an employer to be rounded to the nearest 5 cents.

The regulation does not apply to an eligible lump sum paid to an employee where the payment is subject to the operation of regulation 54DAAB. This will occur where an employee who is entitled to give an employment declaration to the employer stating his or her tax file number fails to do so. These employees will be subject to a rate of deduction at 49 or 50.25 per cent (whichever is applicable) of eligible lump sums.


Further amendments

Regulation 4 has amended the Principal Regulations by inserting references to the new regulation 54DAAC, where appropriate, in certain other regulations contained in Subdivision A of Division 2 of Part VI of the Principal Regulations that deal with the rates of tax instalment deductions from the salary or wages of employees. The affected regulations are specified in the Schedule to the amending regulations. In effect, the amendments by regulation 4 ensure that the relevant regulations do not apply to a payment of an “eligible lump sum” which is subject to tax instalment deductions in accordance with new regulation 54DAAC.

Overview

The Income Tax Regulations (Amendment) Statutory Rules 1989 No. 67, issued by the authority of the Treasurer, were enacted to address the need for a specific rate of tax deduction for certain lump sum payments of arrears of income. These regulations were introduced to align with the changes made by the Taxation Laws Amendment Act (No. 5) 1988, which provided for a rebate of tax in an assessment for a year of income when an individual taxpayer receives arrears of income in a lump sum. The problem these regulations aim to address is the need for a distinct tax deduction rate for lump sum payments that may entitle the recipient to a rebate of tax in their assessment for the year of income. The policy objective is to ensure that the rate of tax deducted from such payments is appropriate and reflects the rebate provisions introduced by the amending Act. The regulations were enacted by the Parliament of Australia to provide a specific rate of 25.25 per cent for the deduction of income tax instalments by employers from certain lump sum payments of arrears of income, which applies to payments received on or after 1 May 1989. The new rate of deduction applies only to eligible lump sums, which include retrospective salary or wages, payments made following a period of suspension, superannuation, pension, retiring allowance or annuity, Commonwealth educational and training allowances, and social security benefits and repatriation pensions or allowances. The regulations also ensure that the relevant provisions do not apply to payments subject to a different rate of deduction, such as those made to employees who fail to provide a tax file number declaration to their employer.

Scope and Application

The Income Tax Regulations (Amendment) Statutory Rules 1989 No. 67, issued by the authority of the Treasurer, amend the Income Tax Regulations to specify a particular rate of tax deduction for certain lump sum payments received by employees. This amendment applies to payments received on or after 1 May 1989, and concerns the rate of tax to be deducted by employers from lump sum payments of arrears of income. These payments may entitle the recipients to a rebate of tax in their assessment for the year of income. The new regulation prescribes a rate of 25.25 per cent for tax instalment deductions from eligible lump sums, which is generally lower than the standard rates applicable to other salary or wages. The regulation applies to employers and employees in all jurisdictions within Australia, as it pertains to the federal income tax system. There are specific exclusions, such as where an employee fails to provide their tax file number, leading to higher rates of deduction. The regulation does not specify any exclusions based on industry or entity type, applying broadly to all employers and employees within the scope of the Income Tax Assessment Act 1936.

Key Provisions

The Income Tax Regulations (Amendment) Statutory Rules 1989 No. 67 establish a new rate for the deduction of income tax instalments from certain lump sum payments of arrears of income. According to the new regulation 54DAAC (inserted by Regulation 3), employers are required to deduct tax instalments at the rate of 25.25 per cent for eligible lump sum payments received by employees on or after 1 May 1989. These lump sum payments are those that accrued in whole or in part in an earlier year or years of income and may entitle the recipient to a rebate of tax in their assessment for the year of income. This new rate applies specifically to the portion of the lump sum payment that qualifies as an eligible lump sum, as defined in section 159ZR of the Income Tax Assessment Act 1936. The amending regulations impose obligations on employers to correctly identify and calculate the amount of tax instalments to be deducted from eligible lump sum payments. Employers must apply the prescribed rate of 25.25 per cent to the eligible lump sum component of the payment, ensuring the amount deducted is rounded to the nearest 5 cents. The obligation extends to ensuring that any lump sum payments subject to this regulation are correctly identified and separated from other payments for which different rates may apply. Moreover, the regulations ensure that where an employee fails to provide a tax file number declaration, they will be subject to a higher rate of tax deduction under regulation 54DAAB. Failure to comply with the prescribed rate of tax deduction for eligible lump sum payments may result in legal consequences. Although specific penalties for non-compliance are not detailed within the text, breaches of tax regulations generally can lead to penalties under the Taxation Administration Act 1953. Such penalties may include fines, interest on unpaid tax, and additional tax liabilities. Employers who fail to correctly apply the prescribed rate may also face audits and investigations by the Australian Taxation Office, potentially leading to further financial and reputational consequences.

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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.