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Boris Johnson Tax Calculator - £ 100,000.00 Salary Example (£100K Salary)

This Salary and Tax Calculator is provided to illustrate how Boris Johnsons planned changes to the higher Rate Income Tax Threshold will affect a £ 100,000.00 Salary (£100K Salary). The illustration also includes an overview of a current 2023 salary example for £ 100,000.00 and an salary example for £ 100,000.00 if the personal allowance were to be increase to £30k (a solution which would affect all tax ayers, not just those who earner over £50k.

Boris Johnson tax Calculator
£ 100,000.00 Salary Comparison
WhatCurrent (2019)Boris £80k Higher Rate ThresholdiCalculator™ £30k Personal Allowance
Net Pay58633.4464972.4855472.48
Difference n/a6339.04-3160.96
Take Home58.63%64.97%55.47%

You can see a detailed salary overview for each of these calculations below.

About the Boris Johnson Salary Examples

In order to provide a like-for-like salary comparison against our three tax scenarios, we have used the following defaults:

  1. Annual Salary before tax: £ 100,000.00
  2. The individual is part of a company pension scheme
    1. An Employer Pension Contribution of 5% has been applied
    2. An Employee Pension Contribution of 3% has been applied
  3. A standard tax code has been used
  4. Salary is calculated over a full tax year
  5. There are no salary sacrifice options included
  6. There are no special National Insurance Contibutions rules /exemptions (Employer or Employee)

2023 Salary Example for £ 100,000.00 (Current)

£ 100,000.00 Salary Example 2023/24 Tax Year
YearlyMonthly4 Weekly2 WeeklyWeeklyDailyHourly%1
Gross Income100,000.008,333.337,692.313,846.151,923.08395.2654.95100.00%
Adjusted Gross Income295,000.007,916.677,307.693,653.851,826.92375.4952.2095.00%
Company Pension: Employee5,000.00416.67384.62192.3196.1519.762.755.00%
Company Pension: Employer3,000.00250.00230.77115.3857.6911.861.653.00%
Taxable Pay95,000.007,916.677,307.693,653.851,826.92375.4952.2095.00%
Tax Due [PAYE]30,500.002,541.672,346.151,173.08586.54120.5516.7630.50%
National Insurance5,866.56488.88451.27225.64112.8223.193.225.87%
Total Pay Deductions41,366.563,447.213,182.041,591.02795.51163.5022.7341.37%
Net Pay58,633.444,886.124,510.262,255.131,127.57231.7532.2258.63%

Employers NIC Contribution11,918.78993.23916.83458.41229.2147.116.5511.92%
Salary Package [Cost of Employee]114,918.789,576.578,839.914,419.952,209.98454.2263.14114.92%

1 Percentage expressed in relation to Gross Income [£ 95,000.00].

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2023 Salary Example for £ 100,000.00 (Planned by Boris Johnson)

£ 100,000.00 Salary Example 2023/24 Tax Year (Planned by Boris Johnson)
YearlyMonthly4 Weekly2 WeeklyWeeklyDailyHourly%1
Gross Income100,000.008,333.337,692.313,846.151,923.08395.2654.95100.00%
Adjusted Gross Income295,000.007,916.677,307.693,653.851,826.92375.4952.2095.00%
Company Pension: Employee5,000.00416.67384.62192.3196.1519.762.755.00%
Company Pension: Employer3,000.00250.00230.77115.3857.6911.861.653.00%
Taxable Pay95,000.007,916.677,307.693,653.851,826.92375.4952.2095.00%
Tax Due [PAYE]24,500.002,041.671,884.62942.31471.1596.8413.4624.50%
National Insurance5,527.52460.63425.19212.60106.3021.853.045.53%
Total Pay Deductions35,027.522,918.962,694.421,347.21673.61138.4519.2535.03%
Net Pay64,972.485,414.374,997.882,498.941,249.47256.8135.7064.97%

Employers NIC Contribution11,947.49995.62919.04459.52229.7647.226.5611.95%
Salary Package [Cost of Employee]114,947.499,578.968,842.114,421.062,210.53454.3463.16114.95%

1 Percentage expressed in relation to Gross Income [£ 95,000.00].

2023 Salary Example for £ 100,000.00 (Suggested by iCalculator)

£ 100,000.00 Salary Example 2023/24 Tax Year (Suggested by iCalculator)
YearlyMonthly4 Weekly2 WeeklyWeeklyDailyHourly%1
Gross Income100,000.008,333.337,692.313,846.151,923.08395.2654.95100.00%
Adjusted Gross Income295,000.007,916.677,307.693,653.851,826.92375.4952.2095.00%
Company Pension: Employee5,000.00416.67384.62192.3196.1519.762.755.00%
Company Pension: Employer3,000.00250.00230.77115.3857.6911.861.653.00%
Taxable Pay95,000.007,916.677,307.693,653.851,826.92375.4952.2095.00%
Tax Due [PAYE]34,000.002,833.332,615.381,307.69653.85134.3918.6834.00%
National Insurance5,527.52460.63425.19212.60106.3021.853.045.53%
Total Pay Deductions44,527.523,710.633,425.191,712.60856.30176.0024.4744.53%
Net Pay55,472.484,622.714,267.112,133.561,066.78219.2630.4855.47%

Employers NIC Contribution11,947.49995.62919.04459.52229.7647.226.5611.95%
Salary Package [Cost of Employee]114,947.499,578.968,842.114,421.062,210.53454.3463.16114.95%

1 Percentage expressed in relation to Gross Income [£ 95,000.00].

Further Reading

Boris Johnsons Plan for changes to the Higher Rate Tax Threshold

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