If you’re renting commercial space in the UK, the service charge is often the part of the deal that causes the most confusion and, frankly, the most friction. I’ve seen it happen time and again: a business owner signs a lease focused on the headline rent, only to be blindsided by a complex and sometimes opaque service charge bill a few months later. It’s a pattern that affects nearly every commercial tenant in some form, and it’s why understanding the rules has never been more important.
Recent changes, driven by the updated RICS Professional Standard and the Leasehold and Freehold Reform Act 2024 (LAFRA 2024), are reshaping how these charges work. The goal is greater transparency and fairness, but the new rules also introduce strict deadlines and new rights that tenants need to know about. If you don’t understand them, you could end up paying for costs you shouldn’t be liable for. Here’s what you actually need to know.
For a deeper look at how to negotiate the finer points of your lease, you might find our guide on tenant improvement lease tips useful. And if you’re ever unsure about a specific charge, speaking with a tenant landlord lawyer can clarify your rights before you sign anything.
What a Commercial Service Charge Actually Covers
The most important thing to grasp is that a service charge isn’t a tax or a vague fee. It’s a payment to cover the specific costs of maintaining and managing the shared parts of the building you occupy. Think of it as a shared pot for the building’s upkeep. The key is that the lease dictates what goes into that pot, and the new rules now set a much clearer benchmark for what’s fair.
Typical costs include building insurance, cleaning of communal areas like lobbies and stairwells, lift maintenance, gardening, and the management fee charged by the managing agent. The updated RICS Professional Standard, which took effect on 31 December 2025, is compulsory for all RICS-accredited professionals. It doesn’t override your lease, but it sets the industry benchmark for what’s considered good practice. My advice is to treat it as the rulebook, even if your lease is older. It’s a vital reference point for any negotiation or dispute.
Why the New Rules Matter for Your Business
The changes aren’t just administrative. They have a direct impact on your cash flow and your negotiating position. For example, the new rules mean that management fees can no longer be a percentage of the total service charge. They must be a fixed fee agreed at the start of the year. This alone can prevent the fee from ballooning if unexpected costs arise. It’s a practical change that gives you budget certainty.
Consider this scenario: your landlord’s year-end accounts are late. Under the new RICS Standard, they must provide them within four months of the year-end. If they don’t, they need to give you an explanation. This isn’t just about paperwork; it’s about your right to see where your money went. If you’re a tenant in a multi-let office building, this transparency is crucial. The updated RICS Professional Standard also clarifies that void property costs—like rates and insurance for empty units—cannot be recovered through the service charge. That’s a significant saving for tenants in buildings with high vacancy rates.
For more on managing these costs effectively, our article on managing commercial space service charges offers practical steps you can take today.
Where People Go Wrong with Service Charges
Most disputes arise from a few common misunderstandings. Knowing them can save you time and money.
Assuming the Lease is the Final Word
Many tenants believe that whatever the lease says about service charges is set in stone. While the lease is the primary document, the new RICS Standard and LAFRA 2024 introduce rules that can override unfair or unclear lease terms. For instance, if your lease allows the landlord to recover tribunal costs through the service charge, the new rules now prevent this unless a tribunal specifically orders it. The lease isn’t the only authority anymore.
Ignoring the Budget and Year-End Accounts
A common mistake is to pay the service charge demand without checking the accompanying budget or year-end statement. Under the new rules, the budget must be issued at least one month before the service charge year starts. If you don’t receive it, you have grounds to challenge the charges. Similarly, the year-end accounts must be provided within four months. A survey by RICS found that late accounts are a major source of tenant frustration. Don’t just file them away—review them.
Overlooking the 18-Month Rule
This is the most powerful protection for tenants. Landlords cannot recover costs incurred more than 18 months before the demand is issued. If you receive a bill for work done two years ago, you can—and should—challenge it. The only exception is if the landlord served a specific notice within that 18-month window. This rule is a game-changer for preventing surprise bills for historic works.
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| Requirement | Old Practice | New Rule (LAFRA 2024 / RICS 2025) |
|---|---|---|
| Demand Format | No standard format | Prescribed format; non-compliance may make it unenforceable |
| Budget Timing | Often late or not provided | At least 1 month before the service charge year |
| Year-End Accounts | Inconsistent timing | Within 4 months of year-end |
| Cost Recovery Limit | No statutory time limit | 18 months from when cost was incurred |
| Insurance Commission | Often undisclosed | Must be disclosed; non-disclosure blocks recovery |
Not Challenging Non-Recoverable Costs
The Standard is clear: landlord investment costs, asset management fees, rent collection costs, and void property costs cannot be passed on. If you see these in your service charge, you have a strong case to dispute them. This is where having a clear understanding of your lease and the new rules pays off. If you’re unsure, a tenant landlord lawyer can review the charges for you.
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Your Practical Guide to Navigating Service Charges
Here’s how to apply these rules to your own situation. These are the steps I’d take if I were signing a new lease or reviewing an existing one.
Review Your Lease for Service Charge Clauses
Before you sign anything, read the service charge clause carefully. Look for what costs are included, how the charge is calculated (e.g., proportion of total floor area), and what happens if you dispute a charge. The new rules don’t override the lease, but they set a benchmark for fairness. If your lease is vague or seems to allow for unreasonable costs, negotiate for clearer terms. For example, you could ask for a clause that says the landlord must comply with the RICS Professional Standard.
Demand a Budget and a Clear Apportionment Matrix
At the start of each service charge year, you are entitled to a budget. Under the new Standard, this budget should include an apportionment matrix—a breakdown of how costs are shared between tenants. This is your right. If the landlord doesn’t provide it, you have grounds to withhold payment or challenge the charge. Keep a record of all correspondence. A simple small safe for storing these documents can be a practical way to keep everything organised.
Scrutinise the Year-End Accounts
When you receive the year-end accounts, check them against the budget. Look for significant variances. If a cost is much higher than budgeted, ask for an explanation and supporting invoices. The landlord must provide access to invoices and receipts. If they refuse, that’s a red flag. The accounts must also be certified by a qualified accountant if the building has four or more units. If they aren’t, the charge may be invalid.
Understand the Upcoming Ban on Upward-Only Rent Reviews
This is a future change you need to be aware of. The government’s English Devolution and Community Empowerment Bill, published in July 2025, includes a proposal to ban upward-only rent reviews in new and renewal commercial leases. If enacted, this would be a major shift. It means that in future negotiations, you won’t have to accept a clause that only allows the rent to go up. The Bill is progressing through Parliament and could become law in late 2026 or 2027. For now, it’s something to watch, but it could significantly change your long-term cost projections. For more on securing your position, read our guide on securing your rent deposit.
Know Your Rights to Information
Under LAFRA 2024, you have enhanced rights to information. You can request copies of contracts with suppliers, invoices, insurance policies, and fire risk assessments. The landlord can only withhold genuinely commercially sensitive information. If you suspect you’re being overcharged, use this right. It’s a powerful tool for holding the landlord accountable.
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1Request the BudgetAsk for the service charge budget at least one month before the new year starts. Check it includes an apportionment matrix.
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2Review the Year-End AccountsWithin four months of the year-end, compare the actual costs against the budget. Ask for invoices for any large variances.
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3Check for Non-Recoverable CostsLook for items like landlord investment fees or void property costs. These should not be in your service charge.
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4Dispute in WritingIf you find an error, write to the landlord immediately. Reference the RICS Standard and LAFRA 2024. Keep copies of all correspondence.
Frequently Asked Questions
Can I refuse to pay a service charge if I disagree with it? ▾
What happens if my landlord doesn’t provide a budget on time? ▾
Are service charges capped by law? ▾
Can I be charged for empty units in my building? ▾
What is the 18-month rule for service charges? ▾
Do the new rules apply to my existing lease? ▾
The landscape of commercial service charges is changing for the better, but only if you know your rights. The new rules give you more transparency, stricter deadlines for landlords, and clearer protections against unfair costs. My advice is to be proactive: review your lease, demand the budget and accounts on time, and don’t be afraid to challenge charges that don’t add up. If this was useful, you might also want to read Small Business, Big Ambitions: Navigating the UK Commercial Renting Landscape.
Sources and Further Reading
Understanding Your Right to Assign in the UK Commercial Leasing Process — A practical look at what happens when you need to transfer your lease to another business.
Beyond London: Finding Affordable Commercial Space in the UK — Explores regional options and cost-saving strategies for businesses looking outside the capital.
UK Real Estate Sector 2026 and Beyond. Charles Russell Speechlys, 2026.
New Rules for Service Charge Accounting. Cox Hinkins, 2025.
The New RICS Service Charge Standard: What It Is and Changes for 2026. Stevens & Bolton, 2025.
