Detailed Definition of Income Tax
Income Tax is a direct tax levied on the income of individuals or entities. In most taxation systems, income up to a certain threshold is not taxed, and any income exceeding that threshold is taxed at progressively increasing rates. This principle of progressive taxation implies that higher income levels attract higher tax rates.
Classification of Income in the UK
The UK tax legislation does not specifically define “income”; instead, it classifies amounts received into seven categories based on their source:
- Income from Employment: Earnings from jobs or self-employment.
- Income from Trading: Profits generated through business activities.
- Pensions Income: Regular payments from retirement savings.
- Savings and Investment Income: Interest, dividends, and other income from financial assets.
- Income from Social Security Payments: Benefits or allowances received from the government.
- Income from Property: Rent and other income from real estate.
- Other Miscellaneous Income: Various other forms of income not covered under the previous headings.
To be subject to income tax, an amount received must fall under one of these categories. Certain capital receipts might also be treated as income, such as lump sums received by landlords upon granting a lease.
Tax Calculation
The tax is calculated on an individual’s taxable income, which is the gross income after subtracting any legitimate income tax allowances and deductions. If the combined allowances and deductions exceed the gross income during a fiscal year, no income tax is payable.
Income Tax Rates in the UK (2016-2017)
The UK has different tax-rate bands for earned income:
- Basic Rate: 20% on taxable earnings up to £32,000.
- Higher Rate: 40% on taxable earnings over £32,000.
- Additional Rate: 45% on taxable earnings above £150,000.
Note that the starting rate of income tax of 10% was abolished in April 2008, except for savings income.
Examples of Income Tax Calculations
-
Basic Rate Scenario:
- Gross Income: £25,000
- Allowances: £5,000
- Taxable Income: £20,000
- Tax (20% of £20,000): £4,000
-
Higher Rate Scenario:
- Gross Income: £50,000
- Allowances: £10,000
- Taxable Income: £40,000
- Tax: 20% on £32,000 + 40% on £8,000 = £6,400 + £3,200 = £9,600
Frequently Asked Questions (FAQs)
Q1: What is progressive taxation? Progressive taxation is a tax system where the tax rate increases as the taxable amount increases, imposing a higher percentage of tax on higher incomes.
Q2: Which types of incomes are not subject to income tax in the UK? Certain types of incomes, such as certain capital gains or gifts below specified thresholds, may be exempt from income tax. Specific exemptions and reliefs are detailed in the tax legislation.
Q3: How do pensions income and employment income differ in tax treatment? Pensions income is treated like regular income but receives certain age-related allowances and tax-free lump sums, unlike regular employment income.
Q4: What happens if my allowances and deductions exceed my gross income? If allowances and deductions are higher than your gross income in a fiscal year, you do not have to pay income tax on that income.
Q5: Are savings income and employment income taxed at the same rates? Savings income can be subject to different rates, especially after the abolition of the starting rate for non-savings income in April 2008.
Related Terms and Definitions
- Income Tax Allowances: Amounts deducted from gross income to reduce taxable income.
- Fiscal Year: The financial year used for tax calculations, often from April 6 to April 5 in the UK.
- PAYE (Pay As You Earn): A UK system to withhold income tax from employees’ wages.
- Basic Rate: The standard rate of income tax on earnings within the lowest specified band.
- Higher Rate: A higher rate of income tax applied to earnings above a certain threshold.
Online References
- HM Revenue & Customs: The UK’s tax authority, providing detailed information on income tax laws and rates.
- GOV.UK: Official government portal for information on income tax.
- Investopedia Income Tax: Comprehensive guide to income tax principles.
Suggested Books for Further Studies
- Taxation: Policy and Practice by Andy Lymer & Lynne Oats
- Principles of Taxation for Business and Investment Planning by Sally Jones and Shelley Rhoades-Catanach
- UK Taxation: A Simplified Guide for Students by Mark Hunt
Accounting Basics: “Income Tax” Fundamentals Quiz
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