Maximising Your Deductions: The 2026 Guide to Rent and Workspace

Understanding which expenses are allowable is essential for any business owner, yet property-related costs are often where the most confusion lies. One of the most common questions our team hears is simple: “Is rent a business expense?”

The short answer is yes, but as of April 2026, the way you claim it depends heavily on whether you are a director of a limited company or a sole trader. Below, we’ll break down the scenarios so you can see exactly where you stand in the new tax year.

Is Business Rent Tax Deductible?

When it comes to dedicated commercial space, the rules remain straightforward. So, is business rent tax deductible? Absolutely, provided it is incurred “wholly and exclusively” for the purposes of your trade.

If you rent a shop, a warehouse, or a dedicated office suite that isn’t your primary residence, the full cost of that rent, along with business rates and utilities, is a legitimate business expense. This reduces your taxable profit and, consequently, your tax bill.

However, for most of our clients, the “office” is also where they live. This is where the 2026 changes really kick in.

The 2026 Cliff: The End of “Non-Reimbursed” Relief

The Autumn Budget 2025 introduced a significant change that officially takes effect on April 6, 2026. For years, employees and directors who were required to work from home could make a personal claim directly to HMRC for their household costs – the famous £6-a-week “use of home” relief.

Starting April 2026, this “free-standing” claim is being abolished.

• What this means: You can no longer just tick a box on your tax return to get relief for working from home if your company hasn’t actually paid you for it.
• The QAccounting approach: Don’t worry – we’ll help you update your payroll and company policies. To keep getting this relief, your company must now reimburse you directly. As long as the company pays you the allowance (currently £6 per week or £26 per month), it remains tax-free for you and a deductible expense for the business.

Claiming Rent as a Business Expense for Temporary Contracts

Sometimes, a project takes you far from home, and staying in a flat is more practical than a hotel. Claiming rent as a business expense in these cases is still very much an option, provided you follow the “24-month rule”.

• The Temporary Workplace: If your contract at a specific location is expected to last less than 24 months, HMRC views this as a “temporary workplace”.
• The Cost: In this scenario, renting a flat can be a deductible expense for the company.
• Our Tip: Keep it “reasonable.” HMRC is happy to see you in a comfortable, local flat that costs similar to or less than a hotel stay, but luxury penthouses with three spare bedrooms might raise an eyebrow.

We can help you review your contract terms to ensure your workplace qualifies as temporary, giving you peace of mind that your accommodation claims are safe.

How Much Rent Can You Claim for a Home Business?

If you don’t have a separate commercial office, you’re likely asking, “How much rent can you claim for a home business?” The answer now depends on your business structure.

1. For Sole Traders

You are the lucky ones in this update – the 2026 changes primarily affect employees and directors. Sole traders can continue as usual:

• Simplified Expenses: A flat rate based on your monthly hours: £10 for 25–50 hours, £18 for 51–100 hours, or £26 for 101+ hours.
• Actual Costs: If your overheads are high, you can still apportion a percentage of your rent and council tax based on the number of rooms in your home and how often they are used for work.

Maximise your take-home pay and simplify your tax returns with our specialist Accounting for Sole Traders.

2. For Limited Company Directors

Because you are an employee of your own company, the “reimbursement” model is now your best friend.

• Reimbursement: Ensure your company pays you £26 per month directly.
• Rental Agreements: If you use a significant portion of your home exclusively for work, you can arrange to draw up a formal Rental Agreement. The company pays you market-rate rent, which is a deductible expense for the business. While you’ll need to report this as income on your personal tax return, it can often be a very tax-efficient strategy.

Ensure your business remains tax-efficient and fully compliant with our expert Accounting for Limited Companies.

Leave the Complexity to Us

Tax changes can feel like a lot to take in, but that’s exactly why we’re here. Whether it’s adjusting to the April 6 shift in homeworking relief or setting up a formal lease for your business premises, QAccounting has the expertise to make it simple.

We don’t want you spending your weekends reading HMRC manuals. We’ll take a look at your setup, identify the most efficient way for you to claim your workspace costs, and handle the paperwork.

Ready to make sure your workspace claims are ready for the 2026 rules? Would you like us to review your current home-office setup to ensure you’re set up for the new reimbursement rules? 

Enquire Now

FAQs: Property & Rent Expenses in 2026

Is rent a business expense if I work from a “pied-à-terre” for my London job?

Usually, no. If the flat is used as a second home for a permanent role, HMRC views this as a private choice rather than a business necessity. However, if it’s for a specific, short-term contract (under 24 months), it might qualify. We can check the specifics for you!

Is business rent tax deductible if I am a lodger?

Yes. Whether you are a tenant or a lodger, if you use a portion of that space for your business, you can claim a proportionate amount of the cost.

What are the new 2026 exemptions I should know about?

While some reliefs are going away, others are expanding! From April 2026, your employer can reimburse you for eye tests, flu vaccines, and even office equipment (like a high-quality desk or chair) tax-free. This is a great way for your company to support your home setup.

Does claiming rent for my business affect my Capital Gains Tax (CGT) exemption?

If you use a room exclusively for business (meaning it has no other use), you might lose a tiny portion of your “Private Residence Relief” when you sell your house. Most clients avoid this by ensuring the room has a dual purpose (like a guest bed or hobby storage), and we can advise you on how to set this up correctly.

Can I still claim for internet and phone?

Yes! If the contract is in your company name, it’s a full business expense. If it’s in your personal name, you can generally only claim for the specific business use that exceeds your normal package, or have the company reimburse a “reasonable” portion.