Homeworking and tax relief for employees

With more people working from home than ever before, it’s important to understand how tax relief applies to homeworking expenses. If you incur additional costs because you need to work from home for your employer, you may be entitled to tax relief.

When Can You Claim Tax Relief?

If your employer requires you to work from home — whether on a regular or temporary basis — you may be able to claim tax relief for the additional household costs you incur as a direct result. This can include:

  • Increased heating and electricity

  • Additional business telephone calls

  • Costs associated with business use of your home broadband

The key principle is that the expenditure must be wholly, exclusively and necessarily incurred because of your homeworking duties.

What Costs Qualify for Relief?

Common examples of expenses that might qualify include:

Additional Heating and Electricity

If you are working at home and your heating and lighting costs increase as a result, you may be able to claim relief for the additional cost.

Business Calls and Broadband

You may claim tax relief for additional telephone or internet costs that arise because you are required to work from home.

Office Supplies

Stationery and other consumables used specifically for your work duties may be eligible.

Note

Routine household costs that would be incurred regardless of working from home (such as standard rent or mortgage costs) are not allowable for tax relief.

Simplified Flat Rate Relief

HMRC allows a flat rate tax relief for homeworking where an employer requires an employee to work from home.
For qualifying taxpayers, a standard amount can be claimed without needing to calculate exact additional costs. This simplifies the process considerably.

For example:

  • A fixed flat rate amount is available each tax year

  • No proof of specific additional costs is required

  • This relief can be claimed through your Self Assessment return or by contacting HMRC

The flat rate approach is particularly useful where employees incur modest additional costs and do not keep detailed records.

How to Claim Relief

Employees can claim tax relief by:

1. Online Self Assessment

If you complete a Self Assessment tax return, you can include homeworking expenses in the employment section.

2. Direct Claim to HMRC

If you do not file a Self Assessment return, you can contact HMRC directly to claim the relief. HMRC will process the claim and adjust your tax code or issue a repayment where applicable.

In either case, you should be clear about the period for which you are claiming and the basis for the claim.

Records and Evidence

When making a claim for tax relief, it’s helpful — though not always strictly required — to retain supporting information such as:

  • Utility bills

  • Broadband and phone invoices

  • A log of additional costs incurred due to homeworking

Keeping records supports the accuracy of claims and helps in the event of any query from HMRC.

Employer Reimbursements

If your employer reimburses some or all of your homeworking costs:

  • You normally cannot claim tax relief on reimbursed amounts

  • However, if the reimbursement is below the HMRC approved homeworking reimbursement amount, you may still be able to claim relief on the difference

Your employer may also choose to pay a tax‑free homeworking allowance to employees, which can reduce the amount of relief you need to claim yourself.

Impact of Hybrid Working

Many employees now work under hybrid arrangements — splitting time between home and an office. The same principles apply:

  • Relief is available for additional costs arising from homeworking requirements

  • It does not apply simply due to personal choice to work from home

Clear records of when and why you are required to work at home will help support any claim.

How Applegrow Can Help

Understanding and claiming homeworking tax relief need not be confusing.

Applegrow Financial Advisors can help you:

  • Determine whether you qualify for relief

  • Choose between flat rate relief or an itemised claim

  • Complete your claim accurately

  • Interact with HMRC on your behalf if challenges arise

  • Advise employers on appropriate reimbursement strategies

Whether you are an employee working remotely due to business requirements or hybrid arrangements, we can help ensure you maximise legitimate tax reliefs.

Have questions about homeworking tax relief?

Contact Applegrow Financial Advisors today for personalised advice on claiming relief and organising your records.