How Much Tax Uk Calculator

Introduction & Importance of UK Tax Calculations

Understanding your UK tax obligations is fundamental to effective financial planning. The UK tax system, administered by HM Revenue & Customs (HMRC), operates on a progressive taxation model where higher incomes are taxed at increasing rates. This calculator provides an accurate estimation of your income tax, National Insurance contributions, student loan repayments, and pension deductions based on the latest 2024/25 tax year thresholds.

Why this matters: According to official HMRC statistics, over 31 million individuals paid income tax in 2022/23, with the average taxpayer contributing £5,600 annually. Our calculator helps you:

• Plan your monthly budget with precise take-home pay figures
• Compare employment opportunities with different salary packages
• Optimise your pension contributions for tax efficiency
• Understand the impact of student loan repayments on your net income
• Prepare for self-assessment if you’re self-employed or have additional income

The UK tax system includes several components that our calculator accounts for:

1. Income Tax: Progressive rates from 20% to 45% (48% in Scotland)
2. National Insurance: Class 1 contributions at 12% or 2% depending on earnings
3. Student Loans: Repayments at 9% of income above thresholds
4. Pension Contributions: Tax relief at your marginal rate

How to Use This UK Tax Calculator

Follow these step-by-step instructions to get the most accurate tax calculation:

1. Enter Your Annual Salary

   Input your gross annual salary before any deductions. For part-time workers, calculate your annual equivalent by multiplying your hourly rate by your weekly hours and then by 52.14 (average weeks in a year).

2. Specify Pension Contributions

   Enter the percentage of your salary you contribute to your pension. The default is 5% (common auto-enrolment rate), but you can adjust this. Note that pension contributions receive tax relief at your marginal rate.

3. Select Your Student Loan Plan

   Choose from:

   • None: If you have no student loan
   • Plan 1: For loans taken before 2012 (£22,015 threshold)
   • Plan 2: For loans taken after 2012 (£27,295 threshold)
   • Plan 4: For Scottish students (£27,660 threshold)
   • Postgraduate: For postgraduate loans (£21,000 threshold)

4. Enter Your Tax Code

   The default is 1257L (standard personal allowance for 2024/25). If you have a different code (e.g., BR, D0, K codes), enter it here. You can find your tax code on your payslip or HMRC’s service.

5. Select Tax Year

   Choose between the current 2024/25 tax year (6 April 2024 to 5 April 2025) or the previous 2023/24 year for historical comparisons.

6. Specify Employment Status

   Select whether you’re full-time, part-time, or self-employed. This affects National Insurance calculations, particularly the Lower Earnings Limit (LEL) and Primary Threshold.

7. Calculate & Review Results

   Click “Calculate Tax” to see your detailed breakdown. The results show your take-home pay, tax liabilities, and a visual chart of your deductions. For self-employed users, the calculator estimates Class 4 NI contributions.

Pro Tip: For the most accurate results, have your P60 or latest payslip handy. If you receive bonuses, you can add these to your annual salary figure (divide monthly bonuses by 12 to annualise).

Formula & Methodology Behind the Calculator

Our calculator uses the official HMRC tax formulas and thresholds for 2024/25. Here’s the detailed methodology:

1. Income Tax Calculation

The UK uses a progressive tax system with the following 2024/25 rates and bands:

Tax Band	Taxable Income	Tax Rate	England & Wales	Scotland
Personal Allowance	Up to £12,570	0%	£12,570	£12,570
Basic Rate	£12,571 to £50,270	20%	£50,270	£43,662
Higher Rate	£50,271 to £125,140	40%	£125,140	£43,663 to £150,000
Additional Rate	Over £125,140	45%	Over £125,140	Over £150,000
Scottish Starter Rate	£12,571 to £14,732	19%	N/A	£14,732
Scottish Intermediate Rate	£25,689 to £43,662	21%	N/A	£43,662

The formula for income tax is:

Income Tax = (Basic Rate Income × 0.20) + (Higher Rate Income × 0.40) + (Additional Rate Income × 0.45)

2. National Insurance Contributions

Class 1 NI contributions for employees (2024/25):

• Primary Threshold: £242/week (£12,570/year)
• Lower Earnings Limit: £123/week (£6,396/year)
• Upper Earnings Limit: £967/week (£50,270/year)

Earnings Range	NI Rate	2024/25 Weekly	2024/25 Annual
Below Primary Threshold	0%	£0-£242	£0-£12,570
Above Primary Threshold to UEL	12%	£242.01-£967	£12,571-£50,270
Above UEL	2%	Over £967	Over £50,270

For self-employed users, we calculate Class 4 NI:

• 9% on profits between £12,570 and £50,270
• 2% on profits over £50,270

3. Student Loan Repayments

Repayments are calculated as 9% of income above the threshold for your plan:

• Plan 1: £22,015 threshold (£2,019/year interest)
• Plan 2: £27,295 threshold (£3,636/year interest)
• Plan 4: £27,660 threshold (£3,285/year interest)
• Postgraduate: £21,000 threshold (6% interest)

4. Pension Contributions

We calculate pension contributions as a percentage of your gross salary before tax. These receive tax relief at your marginal rate, effectively reducing your taxable income. For example, a 5% contribution on a £50,000 salary would be £2,500, reducing your taxable income to £47,500.

5. Take-Home Pay Calculation

The final take-home pay is calculated as:

Take-Home Pay = Gross Salary - Income Tax - National Insurance - Student Loan Repayments - Pension Contributions

All calculations are performed weekly for NI purposes and then annualised for the results display. The calculator handles the complex interactions between these components, particularly how pension contributions reduce your taxable income for both income tax and student loan repayment calculations.

Real-World UK Tax Calculation Examples

Let’s examine three detailed case studies to illustrate how the calculator works in practice:

Case Study 1: Graduate Starting Salary (£28,000)

• Salary: £28,000
• Pension: 5% (£1,400)
• Student Loan: Plan 2
• Tax Code: 1257L
• Employment: Full-time

Component	Calculation	Amount
Gross Salary	£28,000	£28,000
Personal Allowance	£12,570 @ 0%	£0
Taxable Income	£28,000 – £12,570	£15,430
Income Tax	£15,430 @ 20%	£3,086
National Insurance	(£28,000 – £12,570) @ 12%	£1,863.36
Student Loan	(£28,000 – £27,295) @ 9%	£63.45
Pension Contributions	£28,000 @ 5%	£1,400
Take-Home Pay	£28,000 – £3,086 – £1,863.36 – £63.45 – £1,400	£21,587.19
Effective Tax Rate	(£3,086 + £1,863.36 + £63.45) / £28,000	17.9%

Key Insight: This graduate keeps 77% of their salary after all deductions. The student loan repayment is minimal as their income is just above the Plan 2 threshold.

Case Study 2: Senior Manager (£85,000)

• Salary: £85,000
• Pension: 8% (£6,800)
• Student Loan: Plan 2
• Tax Code: 1257L
• Employment: Full-time

Component	Calculation	Amount
Gross Salary	£85,000	£85,000
Personal Allowance	£12,570 @ 0%	£0
Taxable Income	£85,000 – £12,570 – £6,800 (pension)	£65,630
Income Tax	(£50,270 – £12,570) @ 20% + (£65,630 – £50,270) @ 40%	£13,906
National Insurance	(£50,270 – £12,570) @ 12% + (£85,000 – £50,270) @ 2%	£5,181.60
Student Loan	(£85,000 – £27,295) @ 9%	£5,201.45
Pension Contributions	£85,000 @ 8%	£6,800
Take-Home Pay	£85,000 – £13,906 – £5,181.60 – £5,201.45 – £6,800	£53,910.95
Effective Tax Rate	(£13,906 + £5,181.60 + £5,201.45) / £85,000	29.5%

Key Insight: At this income level, the effective tax rate approaches 30%. The higher pension contribution (8%) significantly reduces the taxable income, saving £2,720 in tax compared to no pension contributions.

Case Study 3: Self-Employed Freelancer (£42,000 Profit)

• Profit: £42,000
• Pension: 3% (£1,260)
• Student Loan: None
• Tax Code: 1257L
• Employment: Self-employed

Component	Calculation	Amount
Gross Profit	£42,000	£42,000
Personal Allowance	£12,570 @ 0%	£0
Taxable Income	£42,000 – £12,570 – £1,260 (pension)	£28,170
Income Tax	£28,170 @ 20%	£5,634
Class 4 NI	(£12,570 – £9,568) @ 0% + (£42,000 – £12,570) @ 9%	£2,678.58
Class 2 NI	£3.45/week × 52	£179.40
Pension Contributions	£42,000 @ 3%	£1,260
Take-Home Pay	£42,000 – £5,634 – £2,678.58 – £179.40 – £1,260	£32,248.02
Effective Tax Rate	(£5,634 + £2,678.58 + £179.40) / £42,000	20.6%

Key Insight: Self-employed individuals pay Class 2 and Class 4 NI instead of Class 1. The combined NI rate is often lower than for employees, but they must account for both classes. The pension contribution provides tax relief at 20%, reducing the overall tax burden.

UK Tax Data & Statistics (2024 Analysis)

The following tables present key tax statistics and comparisons to help contextualise your results:

Table 1: UK Tax Burden by Income Bracket (2024/25)

Income Range	Avg Gross Income	Avg Income Tax	Avg NI	Avg Take-Home	Effective Rate	% of Taxpayers
£0 – £12,570	£8,500	£0	£0	£8,500	0%	25%
£12,571 – £25,000	£18,750	£1,230	£702	£16,818	10.2%	20%
£25,001 – £50,000	£37,500	£4,500	£2,925	£30,075	20.5%	30%
£50,001 – £75,000	£62,500	£11,250	£4,375	£46,875	25.3%	15%
£75,001 – £100,000	£87,500	£23,750	£5,250	£58,500	33.7%	7%
£100,001+	£137,500	£48,750	£6,875	£81,875	41.3%	3%
Source: HMRC Personal Tax Statistics 2023, adjusted for 2024/25 thresholds

Table 2: Regional Tax Differences (2024/25)

Region	Basic Rate Band	Higher Rate Threshold	Top Rate Threshold	Top Rate	Avg Tax Bill (£50k salary)
England & Wales	£12,571-£50,270	£50,271	£125,140	45%	£7,530
Scotland	£12,571-£14,732 (19%) £25,689-£43,662 (21%)	£43,663	£150,000	48%	£8,120
Northern Ireland	£12,571-£50,270	£50,271	£125,140	45%	£7,530
London (with London Weighting)	£12,571-£50,270	£50,271	£125,140	45%	£7,530 (same rates, higher salaries)
Note: Scottish taxpayers pay slightly more due to different band structure. The £50k example shows a £590 difference between England and Scotland.

Key observations from the data:

• The top 3% of earners (£100k+) pay 41.3% of their income in tax and NI
• Scottish taxpayers face higher taxes due to additional bands (19% and 21%)
• The personal allowance taper begins at £100,000, reducing it by £1 for every £2 earned over this threshold
• National Insurance contributes significantly to the tax burden, especially for those earning between £12,570 and £50,270
• The average UK worker (£37,500 salary) has an effective tax rate of 20.5%

For the most current official statistics, refer to the HMRC annual reports and the Office for National Statistics.

Expert Tips to Optimise Your UK Tax Position

Use these professional strategies to legally minimise your tax liability:

Pension Contributions

1. Maximise Your Annual Allowance:

   Contribute up to £60,000 per year (or 100% of earnings if lower) to receive tax relief at your marginal rate. For a higher-rate taxpayer, a £10,000 contribution costs just £6,000 after tax relief.

2. Carry Forward Unused Allowances:

   You can carry forward unused annual allowances from the previous 3 tax years, potentially allowing contributions of up to £180,000 in one year.

3. Salary Sacrifice Schemes:

   Some employers offer salary sacrifice for pensions, where you give up part of your salary in exchange for employer pension contributions. This reduces your taxable income and NI liability.

Tax-Efficient Investments

• ISAs: Utilise your £20,000 annual ISA allowance. Returns are tax-free, and you can choose between Cash ISAs, Stocks & Shares ISAs, or Innovative Finance ISAs.
• Venture Capital Trusts (VCTs) & EIS: These offer 30% income tax relief on investments up to £200,000 per year, plus tax-free dividends and capital gains.
• Premium Bonds: While not tax-efficient in terms of returns, all winnings are tax-free, and they’re 100% capital secure.

Property & Capital Gains

1. Principal Private Residence Relief:

   When selling your main home, you typically pay no Capital Gains Tax (CGT) on the profit. For additional properties, use the £3,000 annual CGT allowance (reduced from £6,000 in 2024).

2. Rent-a-Room Scheme:

   Earn up to £7,500 per year tax-free by renting out a room in your home. This is halved if you share the income with someone else.

3. Stamp Duty Planning:

   First-time buyers pay no Stamp Duty on properties up to £425,000 (£625,000 in London). For other buyers, the threshold is £250,000.

Employment & Business Structures

• Company Cars: Electric vehicles have much lower Benefit-in-Kind (BIK) rates (2% in 2024/25) compared to petrol/diesel cars (up to 37%).
• Home Office Deductions: If you work from home, you can claim £6/week (£312/year) without receipts, or actual costs if higher.
• Incorporation: For freelancers earning over £50,000, operating through a limited company can be tax-efficient, allowing you to pay corporation tax (19-25%) instead of income tax (up to 45%).
• Dividend Allowance: The tax-free dividend allowance is £500 in 2024/25 (down from £1,000 in 2023/24). Dividends above this are taxed at 8.75% (basic), 33.75% (higher), or 39.35% (additional).

Family & Inheritance Planning

1. Marriage Allowance:

   If one partner earns less than £12,570 and the other is a basic-rate taxpayer, you can transfer £1,260 of personal allowance, saving £252 in tax.

2. Child Benefit:

   Claim Child Benefit even if you earn over £50,000 (where it starts to be clawed back). The payment helps with National Insurance credits for state pension purposes.

3. Inheritance Tax Planning:

   Use the £325,000 nil-rate band and £175,000 residence nil-rate band. Gifts of up to £3,000 per year are IHT-exempt, as are regular gifts from income.

Self-Employed Specific Tips

• Expenses: Claim for all allowable expenses including:
  • Office costs (stationery, phone bills)
  • Travel costs (mileage at 45p/mile for first 10,000 miles)
  • Clothing expenses (uniforms, protective clothing)
  • Training courses (if relevant to your business)
• Cash Basis Accounting: If your turnover is under £150,000, you can use cash basis accounting, recognising income and expenses when money changes hands rather than when invoiced.
• Payment on Account: If your self-assessment bill is over £1,000, you’ll need to make payments on account (50% in January and July). Budget for this to avoid cash flow issues.

Important Note: Tax avoidance schemes that are too good to be true often are. HMRC aggressively pursues artificial tax avoidance arrangements. Always seek advice from a qualified tax adviser for complex situations.

Interactive UK Tax FAQ

How is my tax code determined and what does it mean?

Your tax code is used by your employer to calculate how much Income Tax to deduct from your pay. The most common code is 1257L, which means:

• 1257: You’re entitled to the standard £12,570 personal allowance (1257 × 10)
• L: You’re eligible for the standard personal allowance

Other common codes include:

• BR: Basic Rate – all income taxed at 20% (usually for second jobs)
• D0: Higher Rate – all income taxed at 40%
• D1: Additional Rate – all income taxed at 45%
• K codes: Indicate you have income not being taxed another way (e.g., company benefits) and your allowance is less than your deductions
• T: Temporary code while HMRC reviews your situation

You can check your tax code on your payslip or HMRC’s online service. If you believe it’s wrong, contact HMRC to have it adjusted.

What’s the difference between tax avoidance and tax evasion?

Tax avoidance is legal and involves arranging your affairs to minimise your tax liability within the law. Examples include:

• Contributing to a pension to reduce taxable income
• Using ISAs to earn tax-free returns
• Claiming legitimate business expenses
• Utilising the marriage allowance

Tax evasion is illegal and involves deliberately misleading HMRC or not declaring income. Examples include:

• Not declaring cash-in-hand payments
• Falsifying expense claims
• Hiding income in offshore accounts without disclosure
• Using fake invoices to claim VAT refunds

HMRC’s guidance states that you must declare all UK and foreign income. Penalties for evasion can include:

• Fines of up to 200% of the tax owed
• Criminal prosecution in serious cases
• Naming and shaming on HMRC’s website
• Up to 7 years in prison for the most serious offences

If you’re unsure whether a tax planning arrangement is legitimate, consult a professional adviser or use HMRC’s avoidance helpline.

How do student loan repayments work and when do they stop?

Student loan repayments are automatically deducted from your salary if you earn above the threshold for your plan. Here’s how it works:

Repayment Thresholds (2024/25):

• Plan 1: £22,015 (£1,834/month or £423/week)
• Plan 2: £27,295 (£2,274/month or £525/week)
• Plan 4: £27,660 (£2,305/month or £532/week)
• Postgraduate: £21,000 (£1,750/month or £404/week)

Repayment Rates:

You repay 9% of your income above the threshold. For example, with Plan 2:

• Salary: £30,000
• Amount over threshold: £30,000 – £27,295 = £2,705
• Annual repayment: £2,705 × 9% = £243.45
• Monthly repayment: £20.29

When Repayments Stop:

Your repayments stop when:

1. You’ve repaid your loan in full (including interest)
2. The loan is written off (after 25 years for Plan 2, 30 years for Plan 1 and 4)
3. You become permanently disabled and can’t work
4. You die (the loan is cancelled)

Interest Rates (2024/25):

• Plan 1: 2.5% (fixed)
• Plan 2: RPI + up to 3% (currently ~6.25%)
• Plan 4: RPI + up to 1% (currently ~4.25%)
• Postgraduate: RPI + 3% (currently ~6.25%)

Important notes:

• Repayments are taken automatically through PAYE if you’re employed
• If you’re self-employed, you include repayments in your Self Assessment
• You can make voluntary repayments at any time
• The Student Loans Company provides official repayment statements

What counts as taxable income in the UK?

In the UK, taxable income includes:

Earned Income:

• Salaries and wages
• Bonuses and commissions
• Overtime pay
• Tips and gratuities
• Statutory sick pay
• Maternity/paternity pay
• Benefits from your job (e.g., company car, private health insurance)

Self-Employment Income:

• Profits from your business
• Income from freelance work
• Rental income (after allowable expenses)
• Royalties from intellectual property

Investment Income:

• Dividends from shares (over £500 allowance)
• Interest from savings (over £1,000 for basic rate taxpayers)
• Rental income (after £1,000 property allowance)
• Capital gains (over £3,000 annual allowance)

State Benefits:

• Jobseeker’s Allowance
• Carer’s Allowance
• State Pension (if it exceeds your personal allowance)

Other Taxable Income:

• Pensions (state, private, or workplace)
• Trust income
• Foreign income (must be declared even if taxed abroad)
• Income from a partnership

Non-Taxable Income Includes:

• First £1,000 of savings interest (basic rate)
• First £500 of dividend income
• First £1,000 of property or trading income
• ISAs (all income and gains are tax-free)
• Premium Bond winnings
• National Lottery winnings
• Some state benefits (e.g., Housing Benefit, Child Benefit if income is below £50,000)
• Scholarships and bursaries for students

If you’re unsure whether income is taxable, check HMRC’s guidance or consult a tax professional.

How does marriage affect my tax situation?

Getting married or entering a civil partnership can affect your taxes in several ways:

Marriage Allowance

If one partner earns less than £12,570 and the other is a basic-rate taxpayer (earning between £12,571 and £50,270), you can transfer £1,260 of personal allowance. This saves the higher-earning partner £252 in tax (20% of £1,260).

To qualify:

• You must be married or in a civil partnership
• The lower earner must have income below £12,570
• The higher earner must pay basic rate tax
• You must both have been born after 5 April 1935

You can backdate claims for up to 4 years, potentially receiving a lump sum of over £1,000.

Married Couple’s Allowance

If one partner was born before 6 April 1935, you may be eligible for Married Couple’s Allowance, which reduces your tax bill by between £401 and £1,037.50 per year.

Inheritance Tax

Married couples and civil partners can:

• Pass assets to each other without Inheritance Tax (IHT)
• Transfer unused IHT nil-rate bands (currently £325,000 each)
• Transfer unused residence nil-rate bands (£175,000 each)

This can result in up to £1 million being passed tax-free to direct descendants.

Capital Gains Tax

Transfers between spouses are exempt from CGT, allowing you to:

• Use both partners’ annual CGT allowances (£3,000 each)
• Transfer assets to use lower tax bands
• Double the £1 million Business Asset Disposal Relief lifetime limit

Pension Contributions

Married couples can:

• Contribute to each other’s pensions (subject to annual allowance)
• Inherit pensions tax-free if the holder dies before age 75
• Use the “pension recycling” rules to maximise tax relief

Child Benefit

If one partner earns over £50,000, Child Benefit is reduced (withdrawn completely at £60,000). However, it’s still worth claiming as:

• It helps with National Insurance credits for state pension
• You can opt out of payments but keep the entitlement
• The high-income child benefit charge can be managed through pension contributions

For more information, see GOV.UK’s marriage allowance page and inheritance tax guidance.

What are the key tax deadlines I need to know?

Here are the essential UK tax deadlines for individuals:

Self Assessment Deadlines:

• 5 October: Register for Self Assessment if you’re newly self-employed or have other taxable income
• 31 October (paper returns): Deadline for submitting paper tax returns
• 31 January (online returns): Deadline for submitting online tax returns and paying any tax owed
• 31 January: First payment on account for the current tax year (if applicable)
• 31 July: Second payment on account for the current tax year

PAYE Deadlines (for employers):

• 19th of each month: Pay PAYE tax and NI to HMRC (or 22nd if paying electronically)
• 6 April: Start of new tax year – update employee tax codes
• 31 May: Give P60s to employees
• 6 July: Report employee benefits and expenses (P11D)

Corporation Tax Deadlines:

• 9 months and 1 day after accounting period ends: Pay Corporation Tax
• 12 months after accounting period ends: File Company Tax Return

VAT Deadlines:

• Quarterly: Submit VAT returns and pay any VAT due (usually 1 month and 7 days after quarter end)
• Annually: For businesses on the Annual Accounting Scheme

Other Important Deadlines:

• 5 April: End of tax year – last day to use ISA allowances, pension annual allowances, and CGT exemptions
• 6 April: Start of new tax year – new allowances and thresholds apply
• 31 December: Deadline for using capital losses against gains in the same tax year
• Various dates: Deadlines for informing HMRC about chargeable events (e.g., selling a second home, receiving a windfall)

Penalties for Late Filing/Payment:

Self Assessment:

• 1 day late: £100 penalty
• 3 months late: £10 daily penalties (up to £900)
• 6 months late: £300 or 5% of tax due
• 12 months late: Another £300 or 5% of tax due

Late payment interest is currently 7.75% (as of 2024).

For a full list of deadlines, see HMRC’s deadline calendar.

How does the UK tax system compare to other countries?

The UK tax system is complex but generally falls in the middle compared to other developed nations. Here’s how it compares:

Income Tax Rates:

Country	Basic Rate	Higher Rate Threshold	Top Rate	Top Rate Threshold
United Kingdom	20%	£50,270	45%	£125,140
United States	10-22%	$44,725	37%	$578,125
Germany	14-42%	€62,810	45%	€277,826
France	0-11%	€28,797	45%	€177,106
Australia	0-19%	A$120,000	45%	A$180,000
Canada	15%	CAD$100,392	33%	CAD$221,708

National Insurance vs Social Security:

Most countries have social security contributions similar to UK National Insurance:

• UK: 12% (employee) + 13.8% (employer) on earnings above £242/week
• US: 6.2% (employee) + 6.2% (employer) for Social Security (up to $168,600), plus 1.45% each for Medicare
• Germany: ~18.6% split between employer and employee
• France: ~22% employee + ~40% employer contributions

Capital Gains Tax:

• UK: 10% (basic rate) or 20% (higher rate) for most assets; 18%/28% for residential property. £3,000 annual exemption.
• US: 0-20% depending on income and asset type. $44,625/$89,250 exemption for singles/married.
• Canada: 50% of gains taxed at your income tax rate. No annual exemption.
• Australia: Discount method: 50% discount for assets held >12 months, then taxed at your rate.

Inheritance/Estate Tax:

• UK: 40% above £325,000 threshold (£500,000 with residence allowance)
• US: 40% above $12.92 million (2024)
• France: Progressive rates from 5% to 45% depending on relationship and amount
• Germany: 7% to 50% depending on relationship and amount
• Australia: No inheritance tax
• Canada: No inheritance tax, but capital gains tax may apply on deemed dispositions

Value Added Tax (VAT)/Sales Tax:

• UK: 20% standard rate (reduced rates of 5% and 0% for some items)
• US: No federal sales tax; state rates vary from 0% to ~10%
• Germany: 19% standard rate (7% reduced rate)
• France: 20% standard rate (reduced rates of 10%, 5.5%, and 2.1%)
• Canada: 5% federal GST + provincial sales taxes (0-10%)

Key takeaways:

• The UK has higher income tax thresholds than most European countries but similar top rates
• US federal income tax rates are generally lower, but state taxes can add significantly
• The UK’s NI system is simpler than many European social security systems
• UK Capital Gains Tax is relatively low compared to other countries
• UK Inheritance Tax thresholds are lower than the US but higher than many EU countries

For international comparisons, the OECD provides comprehensive tax data across member countries.