TAX TIPS
November 01, 2025
Since Covid, many of us are now working from home, either full time or part-time. If you're a limited company director doing this, there's an opportunity to claim specific allowable expenses to save you tax.
These potential tax savings can tally up to hundreds of pounds, further increasing the appeal of working from home. Our comprehensive guide details how to claim back all allowable expenses available to you for working from home.
This guide covers:
When you're operating from home, your business can purchase necessary supplies, equipment, or furniture through the company, as long as these expenses are strictly for business purposes.
This allows your company to benefit from tax relief on these purchases.
Some examples include:
Any equipment that is primarily for business use with minimal personal use won't be considered a taxable benefit.
Conversely, equipment used extensively for personal activities, like a TV in your living room, would be deemed a taxable benefit. In such cases, the company would need to declare it on a P11D form and pay Class 1A National Insurance (NI) contributions. Therefore, as a general rule, you would be better to purchase any personal items with your own personal funds to avoid these benefits in kind charges.
If you work from home on a part-time basis HMRC offers a designated allowance. As of 6th April 2020, you can claim back £6 a week (or £26 monthly or £312 per annum) from the business.
| Allowance Type | Â Â Â Â Â Â Â ÂAmount you can claim | Â Â Â Â Â Â
|---|---|
| Weekly |        Â£6 |      Â
| Monthly |        Â£26 |      Â
| Annually |        Â£312 |      Â
â€
Claiming this flat rate working from home allowance is extremely straightforward as there's no need for documenting any proof of your expenses. Only if you're eyeing to claim expenses exceeding these updated £6 weekly, £26 monthly or £312 per annum thresholds, will evidence become needed, a topic we'll delve into shortly.
And remember, for a seamless accounting experience, Mighty's platform is here to automate and streamline your financial journey. Dive deeper into what Mighty can offer you here. To claim this allowance in Mighty, you simply need to click into the 'Home Office' tab under personal expenses and log the amount you are claiming. This will then automatically be included in the expenses owed to you.
If you believe and can prove by way of a ‘fair and reasonable' calculation that your actual costs are higher than £6 per week, then you may claim a higher sum.
In this case, you have an option to claim against household expenses; however, you must be able to prove any claims you make. This means maintaining well-organised records of the total expenses, with copies of all the receipts as well as a calculation of the proportion of these expenses you're claiming. If HMRC chose to investigate your business, they can reject your expense claim without these records.
Step 1 - Add up your costs:
Examples of the costs you can claim include:
It is worth noting that you cannot claim for your mortgage, rent, water or council tax as these are fixed costs you would have incurred by living in the property anyway. The amount paid on them will not change whether you work from home or not.
Step 2 - work out the proportion of the costs you can claim:
Unfortunately the calculation doesn't stop there, you also need to calculate the proportion of these costs you can claim. This involves dividing the number of usable rooms you use for your business by the total usable rooms in your home. By 'usable', this means only including habitable rooms and excluding bathrooms, kitchens, corridors etc. This then gives you the proportion of the home you are using for the business. Then you need to work out the proportion of time the home is used for business in an average week. Finally, you can multiply these two percentages by the home costs (examples covered above).
Often, this can work out to be less than HMRC's flat rate, with a lot more work, so it's understandable that most contractors and freelancers opt to claim the flat rate. However, using a platform like Mighty makes the pain of adding, recording and claiming these expenses quick and easy. Not a Mighty client? Try us free - no card required.
Claiming for broadband expenses separately depends upon how your broadband contract is set-up:
If your broadband contract is in your personal name, you can only claim the portion of your internet costs that pertain to your business activities. However, this is often not feasible on any fixed costs that you would have incurred regardless (e.g. line rental).
If you pay for the personal broadband contract through the business, then this would be classed as a benefit and as such, both you and the business will be subject to benefit in kind charges.
If your broadband contract is under your company's name:
â€
In today's world working from home has become a norm for many. Limited company directors have a unique advantage in this scenario; the ability to claim a variety of allowable expenses that arise from working remotely.
From the HMRC's updated flat-rate allowances to claiming expenses on broadband, equipment, utilities, and even space used for business in one's home, there are substantial financial benefits to explore.
However, it's crucial to understand the rules and consider any underlying tax implications. Use Mighty to simplify this process and ensure that claims are both accurate and compliant.
Test it out with a free 14-day trial of our award-winning accounting software.
â€
