Give Your Business Insurance a 20-Minute Health Check Before Renewal

Most small-business owners do not wake up wanting to read an insurance policy. Fair enough. But a short review before renewal can stop you paying for cover you will never use and, more importantly, catch the gaps that could cause real trouble.

As of November 2026, plenty of UK firms are heading into renewals or January policy starts. The temptation is to file the paperwork, accept the quote and get back to work. The smarter move is a 20-minute insurance MOT. Not a full audit, not a broker-bashing exercise, just a focused check of the things that change most often.

Start with the renewal date, not the paperwork

Find the renewal date and the notice period for cancellation. Some policies auto-renew, and some require written notice several weeks ahead. If you miss the window, you may be locked in for another year.

While you are there, check the policy summary for the basics: business name, trading address, what the policy actually covers, and the excesses. An excess is the amount you pay towards a claim. A low premium with a huge excess can feel like a bargain until you need it.

The underinsurance trap: rebuild, do not remember

Underinsurance is one of the quietest problems in business cover. It usually happens because a sum insured was set years ago and nobody updated it. If your buildings, stock, equipment or business interruption cover is based on old figures, a claim may be reduced.

That reduction is sometimes called the average clause. In plain English, if you insure a £200,000 rebuild for £100,000, the insurer may treat you as insuring only half the risk. You could receive roughly half of a valid claim, even if the claim itself is smaller than the full sum insured.

Do not guess rebuild costs from memory. Use a professional valuation for buildings if you own them. For equipment, think about what it would cost to replace everything at today’s prices, not what you paid in 2019. For business interruption, look at your current turnover and profit figures, not the ones from your last good year.

Stock changes matter more than you think

Retailers, wholesalers and online sellers need to look hard at stock cover. Christmas 2026 stock, seasonal peaks, stock held at a temporary warehouse, goods in transit, and stock stored at home all need to be on the radar.

If your stock levels swing around, tell your broker. A policy that assumes £30,000 of stock may not fit a business holding £80,000 during November and December. The same goes for new equipment, tools, laptops, cameras and anything else you would need to replace quickly.

Cyber cover: check what is actually included

Cyber cover is often sold as an add-on or bundled into a package. Do not assume it is included just because the policy mentions data or technology.

Ask what happens if someone tricks a staff member into changing bank details, if ransomware locks your files, or if a laptop is stolen with client information on it. Check whether the policy includes help with the practical fallout: IT forensics, legal advice, notification costs and business interruption. Also check the limits. A £10,000 cyber limit may not go far if you need specialists over a weekend.

Remote working and cloud tools have changed the risk for almost every small firm. If your team works from home or uses personal devices, say so. Insurers dislike surprises more than they dislike risk.

Staff, contractors and vehicles

If you employ anyone, employers’ liability cover is usually a legal requirement. Check the limit and make sure the policy reflects the actual number of staff, including part-time and temporary workers.

If you give professional advice, design services or consultancy, professional indemnity cover may matter. If you use subcontractors, check whether they have their own cover and whether your policy responds if they cause a problem while working for you.

Company vehicles, tools in vans and stock in transit are other common gaps. A van policy may cover the vehicle but not the £15,000 of tools inside it. Ask the question directly.

Questions to put to your broker

A good broker should welcome a short, specific list. Try these:

• What is the single biggest gap you can see in my current cover?
• Which sums insured are based on old figures?
• Does the policy cover stock at temporary locations or in transit?
• Is cyber cover included, and what are the limits and exclusions?
• What is the excess for the claims I am most likely to make?
• Are there any conditions I need to meet, such as alarms, locks or record-keeping?
• What would happen if I made a claim for lost income after a fire or flood?
• Can we compare the current quote with a like-for-like alternative?

A simple 20-minute checklist

1. Diarise the renewal date and cancellation notice period.
2. Check the business name, address and trading activities are correct.
3. Update turnover, wage bill and stock figures.
4. Review buildings and equipment sums insured.
5. Note any new premises, storage or home working.
6. Check cyber cover and the limits.
7. Confirm employers’ liability if you have staff.
8. List any new vehicles, tools or high-value equipment.
9. Ask about excesses and key exclusions.
10. Get any changes confirmed in writing.

Do not cancel before you replace

If you decide to switch insurer, make sure the new policy is in place before the old one ends. A gap in cover is rarely worth the saving. And if your broker cannot answer basic questions clearly, that is useful information too. You are allowed to shop around.

A 20-minute check will not solve every insurance problem. It will, however, make you harder to catch out and more confident that you are paying for cover that fits the business you actually run in 2026.