Lesson Notes By Weeks and Term v5 - Grade 11
Finance: tax, UIF and salary calculations – Week 7 focus
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Finance: tax, UIF and salary calculations – Week 7 focus
Download the Lessonotes Mobile South Africa app for faster lesson access on Android and iPhone.
Subject: Mathematical Literacy
Class: Grade 11
Term: 2nd Term
Week: 7
Theme: General lesson support
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This week, we delve into the crucial area of personal finance, focusing on tax, Unemployment Insurance Fund (UIF), and salary calculations. Understanding these concepts is vital for every South African, as they directly impact your take-home pay, social security benefits, and ultimately, your financial well-being. This knowledge empowers you to make informed decisions about your finances, understand your rights as an employee, and contribute responsibly to the South African economy. Ignoring these aspects can lead to financial misunderstandings, potential exploitation, and difficulty in planning for the future.
2.1 Gross Salary vs.
Net Salary Gross Salary: This is the total amount of money you earn before any deductions are made. It is the agreed-upon salary stated in your employment contract.
Net Salary: This is the actual amount of money you receive in your bank account after all deductions (tax, UIF, etc.) have been subtracted from your gross salary. Net salary is also known as "take-home pay." Formula: Net Salary = Gross Salary - Total Deductions 2.2 Deductions: PAYE (Pay As You Earn)
Tax PAYE (Pay As You Earn): This is income tax that your employer deducts from your salary and pays to the South African Revenue Service (SARS) on your behalf. PAYE helps fund government services like healthcare, education, infrastructure, and social welfare programs.
Tax Brackets: The amount of PAYE you pay depends on your income level. SARS uses a progressive tax system, meaning that the higher your income, the higher the tax rate you pay. SARS publishes annual tax tables that outline the different income brackets and corresponding tax rates. You need to use these tables to calculate the annual income tax, and then divide by 12 to obtain the monthly PAYE deduction.
Tax Rebates: Tax rebates are reductions in the amount of tax you owe. Everyone is entitled to a primary rebate. There are also secondary and tertiary rebates for individuals over 65 and 75 years of age, respectively. These rebates reduce the amount of tax you need to pay.
Taxable Income: This is the portion of your income on which tax is calculated. It is usually the gross income less any allowable deductions or exemptions (which are less common for standard employees). For our purposes, we'll assume taxable income equals gross income.
Example 1: John earns a gross monthly salary of R12,
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0. The annual tax table indicates the following: Annual Taxable Income up to R95,750: 18% of taxable income Primary Rebate: R16,425 Calculate his monthly PAYE deduction.
Solution: Calculate Annual Gross Income: R12,000/month * 12 months = R144,000 Calculate Annual Tax (Before Rebate): We need to determine the tax due for the full annual income of R144,
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0. Since it exceeds the first tax bracket, we need the next one. Let's assume the next bracket is Taxable income from R95,751 to R192,750: R17,235 + 26% of taxable income above R95,
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0. Taxable Income above R95,750: R144,000 - R95,750 = R48,250 Tax on this Portion: 26% of R48,250 = 0.26 * R48,250 = R12,545 Total Annual Tax (Before Rebate): R17,235 + R12,545 = R29,780 Subtract Rebate: R29,780 - R16,425 = R13,355 Monthly PAYE Deduction: R13,355 / 12 = R1,112.92 Therefore, John's monthly PAYE deduction is R1,112.92. 2.3 UIF (Unemployment Insurance Fund)
UIF (Unemployment Insurance Fund): This is a fund that provides short-term financial relief to workers who become unemployed, are unable to work due to illness, maternity, or adoption leave, or who are dependents of deceased contributors. Both the employer and the employee contribute to UI
F. Contribution Rate: The total UIF contribution is 2% of the employee's gross salary. This is split equally between the employer (1%) and the employee (1%).
However, the Act sets a maximum income threshold above which you don't have to pay UI
F. Earnings Threshold: There's a capped amount above which UIF contributions are not calculated. In 2024, this amount is R17,712 per month.
Therefore, anyone earning above this amount still only pays 1% of R17,
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2. Example 2: Sarah earns a gross monthly salary of R15,
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0. Calculate her monthly UIF contribution.
Solution: Determine if the salary exceeds the threshold: R15,000 is less than the current threshold of R17,
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2. Calculate UIF contribution: 1% of R15,000 = 0.01 * R15,000 = R150 Therefore, Sarah's monthly UIF contribution is R
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0. Example 3: Michael earns a gross monthly salary of R25,
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0. Calculate his monthly UIF contribution.
Solution: Determine if the salary exceeds the threshold: R25,000 is more than the current threshold of R17,
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2. Use the threshold amount for calculation: 1% of R17,712 = 0.01 * R17,712 = R177.12 Therefore, Michael's monthly UIF contribution is R177.12. 2.4 Salary Calculation (Putting it all together) Now, let's combine the concepts to calculate the net salary.
Example 4: Thando earns a gross monthly salary of R18,
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0. Her monthly PAYE deduction is R2,500, and her UIF contribution is calculated as per legislation using a threshold of R17,
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2. Calculate her net salary.
Solution: Calculate UIF: Since R18,000 is more than the threshold, use the threshold R17,712. 1% of R17,712 = R177.12 Calculate Total Deductions: R2,500 (PAYE) + R177.12 (UIF) = R2,677.12 Calculate Net Salary: R18,000 (Gross Salary) - R2,677.12 (Total Deductions) = R15,322.88 Therefore, Thando's net salary is R15,322.
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8. Guided Practice (With Solutions)
Question 1: Sipho earns a gross monthly salary of R8,
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0. His PAYE deduction is R500, and his UIF contribution is R
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0. Calculate his net salary.