Overview: Calc-Tools Online Calculator, a free platform offering various scientific and utility tools, provides a dedicated income tax cuts calculator. This resource is timely, as Australia's 2020/21 Federal Budget accelerates Stage 2 of the Personal Income Tax Plan to July 2020, two years early, aiming to boost the economy amid a significant deficit. Over 11.6 million Australians will see tax savings due to changes in rates, thresholds, and offsets. Our calculator helps individuals quickly estimate their personal savings over the coming years, enabling better financial planning. Discover how much you'll save and start planning for that extra income.

In late 2020, over 11.6 million Australian taxpayers began to see the initial advantages of newly legislated tax reductions. These changes were ratified by Parliament in October, following one of the most significant Federal Budget announcements in recent history. Confronting a projected budget deficit of approximately $281.4 billion and the nation's first recession in nearly three decades, the government introduced several economic measures. A key component was accelerating the second stage of the Personal Income Tax Plan to commence from July 1, 2020—a full two years ahead of the original schedule. Employers were given until mid-November to implement these changes into their payroll systems.

With modifications to tax rates, income thresholds, and offsets, determining your personal financial benefit can be complex. Our free online calculator is designed to simplify this process, enabling you to quickly project your savings over the coming years. This tool aids in more effective financial planning. Have you considered how you will utilize your additional disposable income?

Understanding the Personal Income Tax Plan

Announced in May 2018, the Personal Income Tax Plan is a seven-year strategy aimed at reducing the income tax burden for most Australians. The plan is structured in three phases. The first stage was implemented in the 2018/19 financial year, while the third is slated for 2024/25 and beyond. Originally scheduled for 2022/23, Stage 2 was brought forward to the 2020/21 financial year as a central part of the government's economic recovery strategy.

Remember, the Australian financial year runs from July 1st to June 30th of the following year.

The plan's core involves adjusting marginal tax rates and their corresponding income brackets, alongside revisions to specific tax offsets. Navigating these multiple factors to calculate your potential savings can be daunting. This is precisely where our user-friendly income tax calculator proves invaluable. The following section provides a clear guide on how to use this tool.

Projecting Your Savings: How the Income Tax Calculator Works

Our calculator allows you to estimate tax savings for either an individual or a couple. You will need to input relevant taxable income details. For couples, you can enter any two of the following: your individual taxable income, your spouse's taxable income, or your combined joint taxable income. If you are unsure what constitutes taxable income, a detailed explanation is provided later in the Defining Taxable Income section.

This free calculator displays your projected income tax savings over a five-year period, including the total sum and average annual saving. It also charts your income tax liability from 2017/18 (before the plan) through to 2024/25 (when Stage 3 takes effect), illustrating the comprehensive impact of the entire reform.

Additional graphical outputs allow you to visualize your tax liability without the application of offsets and to identify the marginal tax rate that applies to your income. You can switch the view from a summary to a detailed mode to see a complete breakdown of your tax calculation, including applicable rates, tax before offsets, LITO and LMITO offsets received, and your final tax payable.

Please note that this calculator does not account for the Medicare levy.

For clarity on any terms used, the sections below explain the fundamentals of income tax calculation and the specific changes introduced by the Personal Income Tax Plan.

The Process of Calculating Income Tax

Determining your income tax liability involves three primary steps. First, establish your taxable income by subtracting eligible deductions from your total assessable income. Second, compute the preliminary tax payable based on this taxable income and the prevailing marginal tax rates. Finally, reduce this amount by any tax offsets for which you qualify.

What Constitutes Assessable Income?

Assessable income primarily includes earnings from employment, such as salaries, wages, bonuses, awards, and tips. However, it also encompasses income from other sources like parental leave pay, sickness allowances, investment returns (annuities, interest, dividends), and even crowdfunding revenue.

Accurately calculating your assessable income is critical. If you have multiple or complex income streams, consulting a tax professional is advisable to ensure compliance.

What Deductions Can You Claim?

You can reduce your assessable income by claiming eligible work-related expenses. Common deductions include costs for vehicle use, home office setups, internet and phone usage for work, and specific clothing or laundry expenses. Other deductions, such as charitable donations, may also apply. For a comprehensive list, refer to the official government guidelines on tax deductions.

Defining Taxable Income and Tax Payable

Your taxable income is simply your assessable income minus all allowable deductions. The tax payable is the amount calculated by applying the marginal tax rates to this taxable income. Importantly, tax offsets can then be subtracted from this amount to lower your final bill.

What Tax Offsets Are Available?

Tax offsets directly reduce the amount of tax you owe. Two key offsets related to the current plan are the Low Income Tax Offset (LITO) and the Low and Middle Income Tax Offset (LMITO). LITO provides a maximum of $700 for incomes up to $37,000, with a phased reduction for incomes up to $66,667. LMITO provides up to $1,080 for those with taxable incomes between $48,000 and $90,000, phasing out at $126,000.

Key points to remember: The benefits of LITO and LMITO are cumulative. The Australian Taxation Office (ATO) applies these offsets automatically for eligible taxpayers. They are non-refundable, meaning they can reduce your liability to zero but cannot generate a cash refund, nor can they offset the Medicare levy.

Taxation for Couples

In Australia, individuals are taxed separately. There is no joint taxation system for married couples. Therefore, the total tax paid by a couple is the sum of each partner's individual tax liabilities.

Tax Rate Changes Under the Personal Income Tax Plan

The plan modifies tax rates and thresholds in two main stages. Stage 2 (from 2020/21) increases the income thresholds for the 19%, 32.5%, and 37% tax brackets. Stage 3 (from 2024/25) consolidates the 32.5% and 37% rates into a single 30% rate and raises the threshold for the top 45% tax bracket.

The following outlines the changes. Remember, Australia uses a marginal tax rate system. You only pay the specified rate on the portion of your income that falls within each bracket.

Summary of Tax Rate and Threshold Changes

For manual calculation, you can use the following structures for the relevant periods:

For the 2020/21 to 2023/24 financial years:

- $0 – $18,200: Nil
- $18,201 – $45,000: 19% on the amount over $18,200
- $45,001 – $120,000: $5,092 plus 32.5% on the amount over $45,000
- $120,001 – $180,000: $29,467 plus 37% on the amount over $120,000
- Over $180,000: $51,667 plus 45% on the amount over $180,000

For the 2024/25 financial year onwards:

- $0 – $18,200: Nil
- $18,201 – $45,000: 19% on the amount over $18,200
- $45,001 – $200,000: $5,092 plus 30% on the amount over $45,000
- Over $200,000: $51,592 plus 45% on the amount over $200,000

Changes to Tax Offsets

Under the revised plan, the maximum LITO increases to $700, and the LMITO remains available for the final time in the 2020/21 financial year. The specific calculation parameters for these offsets are as previously detailed in the "What Tax Offsets Are Available?" section.

Illustrative Calculation Examples for 2020/21

Example 1: Taxable income of $35,000

Tax before offsets: 19% × ($35,000 - $18,200) = $3,192
LITO: $700
LMITO: $255
Total offset: $955
Final Income Tax Due: $3,192 - $955 = $2,237

Example 2: Taxable income of $60,000

Tax before offsets: $5,092 + [32.5% × ($60,000 - $45,000)] = $9,967
LITO: $700 - [($60,000 - $37,000) × 0.03] = $100
LMITO: $1,080
Total offset: $1,180
Final Income Tax Due: $9,967 - $1,180 = $8,787

Example 3: Taxable income of $125,000

Tax before offsets: $29,467 + [37% × ($125,000 - $120,000)] = $31,317
LITO: $0 (income exceeds threshold)
LMITO: $1,080 - [($125,000 - $90,000) × 0.03] = $30
Total offset: $30
Final Income Tax Due: $31,317 - $30 = $31,287