Disclaimer: Australian-resident comparison estimate only; deductions, offsets, Medicare circumstances, study loans and individual tax positions may change results.
Compare your current salary with a proposed offer to see how much of the gross increase may reach your bank account. This Software Salary Tool displays annual and periodic take-home differences, estimated tax and Medicare, and employer super for both salaries.
What Is Simple Software to Calculate Salary?
Simple software to calculate salary is a digital tool that converts salary figures into information that is easier to compare. This calculator focuses on the difference between a current annual salary and a proposed annual salary.
It estimates gross income, income tax, Medicare levy, superannuation and take-home pay for each salary. It then shows the annual difference and converts that amount into a weekly, fortnightly, monthly or annual result.
This is particularly useful when reviewing a pay rise or job offer. A larger gross salary does not produce an equally large increase in net salary because additional income may be affected by marginal tax rates and Medicare levy.
The Simple Salary Calculator can provide a general earnings estimate. The Australian Salary Calculator is another option for reviewing one salary, while this user-friendly platform is designed specifically to compare two salaries.
How to Use the Software Salary Tool
Step 1: Enter your current annual salary
Enter your present annual salary excluding employer super. The visible placeholder is A$110,000.
Use base salary rather than a total package that already includes super. This ensures both salary figures are compared on the same basis.
Step 2: Enter the proposed annual salary
Enter the salary offered for a new role or pay increase, again excluding super. The placeholder uses A$130,000.
The proposed salary can be higher or lower than the current salary. When it is lower, the calculator labels the result as a take-home decrease.
Step 3: Choose the comparison frequency
Select how you want the take-home difference displayed:
- Weekly
- Fortnightly
- Monthly
- Annually
Monthly is selected by default. This is helpful when comparing the increase with rent, bills, savings targets and other monthly expenses.
The Salary Budget Calculator can help you decide how the calculated increase may affect budgets and financial goals.
Step 4: Select Medicare levy treatment
The default option is Standard single taxpayer. A full-year exemption can be selected when relevant.
The standard option applies the calculator’s Medicare levy thresholds and phase-in method. It does not assess every exemption, reduction, family circumstance or Medicare Levy Surcharge requirement.
Step 5: Press Calculate
The tool provides instant results for:
- Periodic take-home increase or decrease
- Current annual take-home pay
- Proposed annual take-home pay
- Current tax and Medicare
- Proposed tax and Medicare
- Annual take-home difference
- Gross salary percentage change
- Current employer super at 12%
- Proposed employer super at 12%
The Take Home Pay Calculator can be used when you only need to calculate one income rather than compare an offer.
How Are Current and Proposed Salaries Compared?
For each salary, the software applies its programmed 2025–26 Australian resident income-tax brackets:
- A$0–A$18,200: No income tax
- A$18,201–A$45,000: 16% of the amount over A$18,200
- A$45,001–A$135,000: A$4,288 plus 30% of the amount over A$45,000
- A$135,001–A$190,000: A$31,288 plus 37% of the amount over A$135,000
- Above A$190,000: A$51,638 plus 45% of the amount over A$190,000
The Low Income Tax Offset is automatically estimated when the salary is within its programmed range.
The standard Medicare option applies a levy based on the calculator’s single-taxpayer thresholds. For both salaries in the placeholder example, it equals 2% of salary.
Total estimated tax is:
Tax and Medicare = Income tax − LITO + Medicare levy
Annual take-home pay is:
Take-home pay = Gross salary − Tax and Medicare
The annual comparison is:
Annual difference = Proposed take-home − Current take-home
The periodic difference equals the annual difference divided by 52, 26, 12 or 1, depending on the selected frequency.
Employer super is shown separately:
Employer super = Salary × 12%
The official ATO Australian resident tax rates can be reviewed when checking the assumptions used for the income year.
Salary Comparison Example
This example uses both salary placeholders and the default selections:
- Current annual salary excluding super: A$110,000
- Proposed annual salary excluding super: A$130,000
- Comparison frequency: Monthly
- Medicare treatment: Standard single taxpayer
For the current A$110,000 salary, income tax is:
A$4,288 + (A$110,000 − A$45,000) × 30% = A$23,788
Medicare levy is:
A$110,000 × 2% = A$2,200
Current tax and Medicare are:
A$23,788 + A$2,200 = A$25,988
Current annual take-home pay is:
A$110,000 − A$25,988 = A$84,012
For the proposed A$130,000 salary, income tax is:
A$4,288 + (A$130,000 − A$45,000) × 30% = A$29,788
Medicare levy is:
A$130,000 × 2% = A$2,600
Proposed tax and Medicare are:
A$29,788 + A$2,600 = A$32,388
Proposed annual take-home pay is:
A$130,000 − A$32,388 = A$97,612
Annual take-home increase is:
A$97,612 − A$84,012 = A$13,600
Monthly take-home increase is:
A$13,600 ÷ 12 = A$1,133.33
The gross salary increase is:
(A$130,000 − A$110,000) ÷ A$110,000 × 100 = 18.18%
The calculator displays:
- Monthly take-home increase: A$1,133.33
- Current annual take-home: A$84,012.00
- Proposed annual take-home: A$97,612.00
- Current tax and Medicare: A$25,988.00
- Proposed tax and Medicare: A$32,388.00
- Annual take-home difference: A$13,600.00
- Gross salary increase: 18.18%
- Current employer super at 12%: A$13,200.00
- Proposed employer super at 12%: A$15,600.00
These values exactly reproduce the calculator code.
What Does the Take-Home Difference Mean?
The A$20,000 gross increase produces an estimated A$13,600 annual take-home increase in this example. The remaining difference reflects additional estimated income tax and Medicare levy.
The monthly A$1,133.33 result can help you manage income and decide whether the offer improves actual income enough to justify changes such as travel, working hours or responsibilities.
The tool does not include bonuses, tax deductions, salary sacrifice, study loans, Medicare Levy Surcharge or other individual adjustments. A tax return can also change the final position, so use the Tax Return Calculator separately.
Employer super is not deducted from net salary. It is displayed to help compare the broader value of each remuneration arrangement. The Super Retirement Calculator can show how super contributions may affect long-term retirement savings.
Salary Calculation Software vs Payroll Software
Salary calculation software estimates employee pay, taxes and net salary for planning. It may operate as an online or desktop tool, although this calculator runs directly in a browser.
A payroll calculation tool has a different purpose. It may support wages, deductions, payroll management, payslips and employer reporting. Use the Payroll Calculator Australia for a basic employer-cost estimate.
This tool does not run payroll, transfer money or lodge Single Touch Payroll reports. Its purpose is to eliminate manual errors in a two-salary comparison, not replace full payroll software.
People with variable contract earnings can use the Contractor Pay Calculator Australia. The Income Calculator Australia converts annual, monthly or weekly salary and other gross-income frequencies without calculating tax.
Frequently Asked Questions
Q1: What is simple software to calculate salary?
A: It is a digital tool that estimates salary results from information entered by the user.
Q2: What does this Software Salary Tool compare?
A: It compares current and proposed salaries, take-home pay, tax, Medicare and employer super.
Q3: Does it calculate weekly salary differences?
A: Yes. Select weekly, fortnightly, monthly or annual comparison frequency.
Q4: Does the calculator include employer super?
A: Yes. It displays 12% employer super separately for both salaries.
Q5: Is employer super deducted from take-home pay?
A: No. The calculator shows it separately from employee net salary.
Q6: Is this tool suitable for Australian users?
A: Yes. Its calculations use Australian tax systems and programmed financial rules.
Q7: Can it replace payroll software?
A: No. It compares salary outcomes and does not perform payroll management or reporting.
Q8: Can it help with financial planning?
A: Yes. The take-home difference can support budgeting, savings planning and job-offer comparisons.
Q9: Are the results guaranteed?
A: No. Deductions, offsets, Medicare circumstances, study loans and individual tax positions may change the result.