A lot of buy-to-let landlords who operate through a limited company are careful with tax in every other area, then leave life insurance sitting as a personal direct debit for years. The mortgage interest changes were a wake-up call for many landlords. Company structures got more attention. Accountants became more involved. Yet the life policy often stayed where it started, funded personally from money that has already come out of the company. For landlords running a property business through a limited company, that is often the point worth revisiting.
The key point many landlords miss
Relevant life insurance is not just for trading businesses with staff. It is available to directors and employees of limited companies, which is why it can also be useful for landlords who hold their property business inside a limited company and pay themselves through that structure. Relevant life is for directors of limited companies rather than just conventional employers with payroll teams.
That matters because the funding route is different. With a personal policy, the company makes the money, tax is dealt with, the landlord draws income, and only then is the premium paid. With relevant life, the company pays the premium directly. HMRC says that, where the qualifying conditions are met, the benefit-in-kind charge may be exempted and no Class 1A NIC is due on benefits that are exempt from income tax.
Why it can work out cheaper than a personal policy
The saving is usually not about buying a cheaper product from the insurer. It is about not using already-taxed personal income to fund the cover. That is the practical reason relevant life can work well for landlords operating through a company. If the policy is set up correctly and falls within the expected tax treatment, it is not a P11D benefit in kind, no Class 1A National Insurance is due on that exempt benefit, and the premium may be deductible for corporation tax purposes depending on the company’s facts.
Relevant life can save company directors up to 49% compared with a personal life insurance policy. That may be true in some cases, especially where directors would otherwise fund premiums from taxed income, but it should be read as a case-dependent upper-end figure rather than a universal result. The size of any saving will depend on how the landlord takes income, the company’s tax position, and whether the arrangement is structured properly.
Corporation tax needs to be framed properly
This is where it helps to be precise. Caspian’s relevant life page says the premiums are a tax-deductible business expense, but HMRC’s wider manuals are more careful about deductibility. HMRC’s guidance on business expenses says expenses are deductible only if they are incurred for the purposes of the trade, and its insurance guidance notes that tax treatment depends on what is being insured and why. So for landlords, the sensible position is not “this always gets relief” but “corporation tax relief may be available when the policy is set up correctly and the facts support the deduction”.
That is not a weakness in the idea. It is just the honest version. Relevant life is often tax-efficient for limited company directors, including many landlords using a company structure, but it still needs to be assessed properly rather than sold as a blanket rule.
You can see how much you can save with our relevant life insurance calculator. You can compare a relevant life insurance policy to a personal one.
Relevant life insurance calculator
Why the trust side matters for landlords as well
For landlords, the conversation should not stop at the premium. The policy also needs to be structured so the payout goes where it is meant to go without unnecessary delay. Caspian says it offers a free trust writing service, and its trust guidance explains that trust forms are there to help set out who should receive the money. Its trust team also helps clients complete and submit the forms free of charge.
That is useful because many landlords have a familiar concern: properties may be in a company, but family finances still rely on the director’s income and decision-making. If a landlord dies unexpectedly, a properly structured trust can help the payout reach beneficiaries more cleanly than a personally owned policy that is left to fall into the estate. Caspian’s own material highlights faster access for loved ones and probate-related benefits as part of the reason for using a trust.
A landlord example that is easy to picture
Take a landlord with a portfolio held in a limited company. They draw a mix of salary and dividends and already have personal life insurance. The policy was arranged years ago, before the portfolio grew and before the company became the main vehicle for the business. The premium still leaves their personal account every month.
If equivalent cover is instead arranged as relevant life through the company, the premium is paid by the business rather than from already-taxed personal income. If the policy qualifies, it should not be treated as a P11D benefit in kind, no Class 1A NIC should be due on that exempt benefit, and corporation tax relief may be available subject to the usual rules. If the policy is also written in trust, the payout process for the family can be cleaner and quicker than relying on a personally owned policy sitting inside the estate.
That combination is why relevant life deserves more attention from landlords operating through limited companies. It is not just about shaving a bit off a monthly premium. It is about putting the policy in the right place and making sure the payout is structured properly from the start.
The bit that should stop landlords rushing blindly
Relevant life is not for everyone. HMRC’s definition is quite specific. It is employer-funded life cover on a single individual, with no surrender value, and restrictions on beneficiaries. It may not be suitable for someone who is self-employed or a sole trader, which is another reminder that this is mainly a limited-company conversation.
Someone who is self-employed or a sole trader might be better suited to a personal life insurance policy.
So the useful next step for a BTL landlord is not to assume they need a new policy tomorrow. It is to review the one they already have and look at four practical points: who owns it, who pays for it, whether it is written in trust, and whether the current company structure means relevant life would be more efficient. That is usually where the real value sits.
A practical takeaway
If you are a landlord operating through a limited company, relevant life insurance is worth considering because it can move the premium away from taxed personal income and into the company, avoid the usual benefit-in-kind treatment where the exemption applies, avoid Class 1A NIC on that exempt benefit, and potentially support corporation tax relief when set up correctly. Add in trust writing, and there is also a practical family protection angle that a lot of landlords overlook until far too late.
