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  • Expenses and benefits A to Z

Congestion charges

This guide explains your tax and National Insurance contributions (NICs) obligations if you cover the cost of congestion charges incurred by an employee. Your obligations may differ depending on whether the charges were incurred in a company vehicle or during business or private travel.

On this page:

Company car or van

Definitions or restrictions

You cover the cost of congestion charges incurred by an employee in a company car or van. The same rules apply:

  • whether the charges are incurred on private or business journeys
  • whether you pay the charges directly or reimburse your employee

What to report, what to pay

You have:

  • no reporting requirements
  • no tax or NICs to pay

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Employee’s vehicle: business travel

Definitions or restrictions

You cover the cost of congestion charges incurred by an employee in their own car or van while on a business journey. There are only two types of business journey:

  • journeys forming part of an employee's employment duties (such as journeys between appointments by a service engineer or to external meetings)
  • journeys related to an employee's attendance at a temporary workplace

The same rules apply whether you pay the charges directly or you reimburse your employee.

What to report, what to pay

For employees earning at a rate of less than £8,500 per year, you have:

  • no reporting requirements
  • no tax or NICs to pay

For company directors or employees earning at a rate of £8,500 or more per year:

  • report on form P11D - section N - unless you have a dispensation covering this item
  • you have no tax or NICs to pay

How a dispensation can reduce your expenses and benefits reporting

Work out the value to use

The value to use is the amount of the congestion charge.

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Employee’s vehicle: private travel – you pay directly

Definitions or restrictions

An employee incurs congestion charges while on a private journey in their own car or van, and you pay the charges directly.

All journeys except the following two types count as private:

  • journeys forming part of an employee's employment duties (such as journeys between appointments by a service engineer or to external meetings)
  • journeys related to an employee's attendance at a temporary workplace

What to report, what to pay

For employees earning less than a rate of £8,500 per year:

  • report on form P9D - section A(2)
  • add the value of the benefit to the employee’s earnings when deducting and paying Class 1 NICs (but not PAYE tax) through your payroll

For company directors or employees earning at a rate of £8,500 or more per year:

  • report on form P11D - section N
  • add the value of the benefit to the employee’s earnings when deducting and paying Class 1 NICs (but not PAYE tax) through your payroll

Work out the value to use

The value to use is the amount of the congestion charge.

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Employee’s vehicle: private travel – you reimburse

Definitions or restrictions

An employee incurs congestion charges while on a private journey in their own car or van. They pay the charges and you reimburse them.

All journeys except the following two types count as private:

  • journeys forming part of an employee's employment duties (such as journeys between appointments by a service engineer or to external meetings)
  • journeys related to an employee's attendance at a temporary workplace

What to report, what to pay

The amount you reimburse counts as earnings, so:

  • add it to the employee's other earnings
  • deduct and pay PAYE tax and Class 1 NICs using your usual payroll procedures.

Work out the value to use

The value to use is the amount you reimburse to the employee.

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Where to report – understanding the £8,500 threshold

It’s important to choose correctly between forms P11D and P9D for each employee. The form to use depends on the whether the employee is a director of your company and on whether their earnings are above or below an annual rate of £8,500. For more information – including details of what’s included in the £8,500 threshold - follow the link below.

End-of-year forms at a glance

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Technical guidance

EIM21680: The congestion charge

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