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Limited Company Buy to Let Mortgage

Purchasing a buy-to-let property via a limited company often makes financial and tax sense. A broker manages most of the process for you.

Limited Company buy-to-let Mortgage

Scott West explains how getting a buy-to-let mortgage through a limited company works.

Can you borrow through a limited company, and is it harder to arrange?

You can. Holding buy-to-let property in a limited company is now the common route for many investors, and most buy through a Special Purpose Vehicle, or SPV.

An SPV is simply a company set up to hold property and nothing else. The process is not inherently harder, but it changes the field of lenders. Some lenders are comfortable with limited companies; others are not, so we work with a different set of banks.

High Street lenders, as a rule, do not offer this. From your side that makes little practical difference. It changes the work we do on ours.

How do limited company buy-to-let mortgages work, and who qualifies?

Eligibility looks much like buying in your personal name. One distinction is proof of income, which is not necessarily required for a limited company. A company is treated as its own legal entity, so it carries no personal income requirement, whereas a personal application often calls for a £25,000 basic income from a source other than property.

You will generally need clean credit and a business plan for the property. Those apply whether you buy through a company or in your own name. Rental income and stress testing can work out more favourably through a company. If you are a higher rate or additional rate taxpayer, the personal calculation tends to be demanding.

Because a company pays corporation tax, currently between 19% and 25% depending on profits, the rental calculation can read more favourably, and the amount you can borrow through a company can be higher as a result.

How much deposit do you need through a limited company?

The standard is 25%, though a few lenders will lend to 80%. Those higher-leverage options carry higher rates and arrangement fees, but they exist if your deposit is genuinely constrained.

As ever, a larger deposit tends to bring a lower rate. We tend to see break points at Loan to Value ratios of 75%, 65% and 50%. Moving your deposit from 25% to 35% usually improves the rate, and reaching a 50% deposit lowers it materially.

Is it worth setting up a limited company for buy-to-let?

In almost all cases, yes, though you should take this to an accountant, because your own circumstances carry caveats.

If you are in a position to buy property, a company is often the right structure for tax purposes, and it brings advantages that personal ownership does not.

Within a company you can offset mortgage interest against profit; in your personal name you cannot.
On a personal buy-to-let, if you earn £10,000 a year in rental income, HMRC taxes that at your marginal rate, perhaps 40% or 45% on the £10,000, even though the mortgage is paid out of it. At 40% you are left with £6,000 before the mortgage, so the residual profit is modest.

Within a company the order reverses. On the same £10,000, you pay the mortgage first. Say that is £4,000, leaving £6,000 of profit. You then pay 25% on the £6,000, which is £1,500.
In that deliberately crude example, the difference in tax is £1,000.

Do limited companies pay stamp duty on buy-to-let, and what else does it cost?

They do, including the 5% additional property surcharge that applies to company purchases, raised from 3% in October 2024. Buying in your personal name when you own no property at all might qualify you for the First Time Buyer's allowance.

A company cannot use that. Even where you hold no property personally, the company is its own legal entity and does not qualify for a personal allowance, so it pays the full additional property surcharge on any purchase.

Other costs include incorporation, where setting up a company runs to around £50. You will file annual accounts with Companies House and a tax return with HMRC, so you will want an accountant, which costs a few hundred pounds at least.

Mortgage rates are now broadly similar for personal and company purchases. The difference tends to sit in the fees: some lenders charge a percentage arrangement fee, while personal lenders more often use fixed fees.

That has shifted over the last couple of years as interest rates rose alongside inflation, and lenders have been inventive with their products. As a general guide, you may find slightly higher fees through a company.

What are the benefits and the risks of holding buy-to-let through a company?

The principal benefit is tax efficiency. You need not draw all the income out and can retain profit within the company. The company pays corporation tax, rather than you potentially paying 45% tax or 40% personal tax.

There is also limited personal liability. A mortgage in your personal name leaves you personally liable. Taken in a company, the debt sits with the company. If the property fails and payments stop, the lender repossesses from the company.

It does not affect your personal credit directly, because the company owns the debt, though there are still implications and you will declare it on future applications.

One important caveat: lenders almost always require directors' personal guarantees on limited-company buy-to-let borrowing, so the company wrapper does not remove your personal exposure to the debt.

Some investors value that limited liability and find it more comfortable. A growing portfolio can also be easier to run. Across multiple properties, some larger lenders will aggregate the lending over the whole portfolio, which makes valuations, legal work and refinancing more cost effective.

On the other side, the lender pool is slightly smaller. Many High Street lenders will not lend to companies, and you will need an accountant to file your accounts each year.

If you hold a full-time job and draw income, your accountant will likely handle your personal tax return as well, since you may take dividends alongside company income. There is a little more administration, but on balance the weight sits firmly on the benefits.

How do you arrange a buy-to-let mortgage through your company?

First, set up an SPV with the correct SIC codes. SIC stands for Standard Industrial Classification: a code that tells everyone what the company does. For property, the codes begin with 68, common examples being 68100 or 68209. There are four or five of them. Your accountant will set this up, or you can do it yourself.

Next, speak to a broker who can find the right lender and structure for your acquisition, help you set up the limited company and work with you on a business plan.

From there it is a standard mortgage process. We submit a Decision in Principle, move to full application, arrange the valuation and the legal work, and aim to reach completion within six to eight weeks.

How does remortgaging a company-held buy-to-let work?

Assuming you already hold the property through a company and are approaching the end of your term, the process closely mirrors a purchase.

You come to a broker, we review the property and its rental income, and we research the right lender on cost and other factors. You may be looking to raise capital. You may be cost sensitive and focused on the rate.

You may want a lender to support you over the long term as the portfolio grows; a larger bank may take a more holistic view of it. We handle that, and the process runs as before. We submit a Decision in Principle, move to full application, arrange the valuation and legal work, and proceed to completion.

How does a broker help with this?

A broker is essential on these more involved transactions. The lenders concerned are almost always broker-only, and you will not be able to approach most of them directly.

We add value by working on your business plan, structuring your portfolio for growth or for equity release, and matching the right product and lender to your five and 10 year goals. We also manage the application, valuation and legal work, which removes a good deal of friction.

Your property may be repossessed if you do not keep up with your mortgage repayments.

Most buy-to-let mortgages are not regulated by the Financial Conduct Authority.

For specialist tax advice, please refer to an accountant or tax specialist.

Buy-to-let mortgages · Portfolio mortgages · SPV mortgages · BTL remortgages · BTL rental cover (ICR) calculator · Case study: whole-portfolio incorporation · Gifted-deposit buy-to-let

Full transcript — “Limited Company Buy To Let Mortgage”

Recorded July 2025. A conversation with Scott West of Propertyze, transcribed in full. 13 minutes · approximately 2,281 words.

Read the transcript

Hello and joining us on this episode of the Mortgage Protection Podcast is Scott from Propertyze to explain how getting a buy-to-let mortgage through a limited company works. It's great to chat with you Scott. How's it all going? Very well, thank you. Very well, yeah. Good. I'm glad to hear that. Well, let's see what questions we've got here for this episode then and of course we'll start here. So, can I get a buy-to-let mortgage via a limited company and is it difficult to do this? So, yes, you absolutely can get a buy-to-let mortgage through a limited company. It's quite common these days. Most people actually do them through limited companies, which are often referred to as an SPV, which is a special purpose vehicle.

All that really means is that it's a company set up specifically to hold property. But it's not necessarily more difficult in terms of the process. It changes the lender choice. We'll use different banks because some like limited companies, some don't. So, the high-street ones don't tend to, for example. But that doesn't really change it from the client's perspective. It just changes what we do outside. Right. OK. So, that explains that there in a nutshell then. So, let's follow on with the next two questions. How do limited company buy-to-let mortgages work and what's the eligibility criteria here? So, the eligibility is very similar to your personal. You would try and buy one on a personal name.

Differences can be things like proof of income, which isn't necessarily required for a limited company, but there's a limited company is thought of as its own legal entity. I mean, it is. But from the bank's point of view, they think of it as a person. A limited company is a person. That's how they kind of view it. Right. And it doesn't have income until you bought a property. So, they don't need income requirements, whereas in your personal name, a lot of lenders might acquire 25K basic income from something else other than property. That point is largely mitigated with most lenders. Otherwise, clean credit, a business plan, you plan to deal with it. But those are things you would do either limited company or personal anyway.

Changes can be things like rental income calculations. So, rental stress testing can sometimes be better in a limited company. If you are a high rate taxpayer or additional rate taxpayer, calculations for you in a personal name are quite hard in a limited company because the limited company only pays corporation tax, which is between 20 and 25% depending on turnover. The rental calculations can be a lot more favorable. So, you can borrow more money in the limited company. Right. Okay. Well, there we go. Thank you for explaining all of that there. Hopefully, that's clear. Some points to bear in mind. Of course, we've got this question. It's always a popular one, but in this case, just following on from that,

how much deposit do I need for a buy-to-let through a limited company to confirm there? So, the standard 25% is going to be your blanket answer. There are a few lenders that will go to 80%. They're relatively expensive on rate and on arrangement fees, but it can be done if you're really struggling with your deposit amount. And as always, the more deposit you put in, the cheaper the rate's likely to be. So, we tend to see break points at 75% amounts of value, 65% amounts of value and 50% amounts of value. So, if you can increase from 25% to 35% deposit, your rate's likely to come down. If you can increase to 50% deposit, your rate's going to come down significantly. But as a minimum, 25%. Hmm. Okay. So, that answers that there. That's clear.

Let's move on to this question. So, in your opinion, Scott, is it worth setting up a limited company for buy-to-let? In almost all instances, yes. That said, speak to an accountant for your own personal circumstances because there will be lots of caveats to that. If you're in a position to be buying property, then most likely a limited company is going to be the best option for you going forward for tax reasons, in a personal kind of position. The tax position will be different. The limited company has benefits that a personal ownership wouldn't as well. So, in the limited company, you could offset mortgage interest against your profits. You have a personal name, you can't. So, if you make, say, you make £10,000 a year in rental income,

you're just making the numbers up. In a personal name, HMRC will look at that and say, you make £10,000, we're going to tax you on that at your marginal rate. That might be 25%, 45%. You pay that on the 10,000, even though you've made mortgage payments. So, they'll take that £10,000 and say it's 25%. They'll take £2,500 off that, that's the tax you pay, leaving you 7.5. But you've got to make mortgage payments from that 7.5 left. Your profit's quite small. In a limited company, it works in reverse. So, £10,000, you pay your mortgage payments first, let's say it's £4,000, leaving you £6,000 profit, then you pay 25% on the 6,000, so it's £1,500. So, in that very crude example, there's a £1,000 difference in tax.

So, there's pros and cons, but most people end up using limited companies from the tax perspective. OK, so that just paints a picture there. Thank you for breaking down all the figures as examples, so hopefully that's useful. Let's again follow on with this next question. So, do limited companies pay stamp duty on Bitalette and what other costs are involved as well? So, yes, they do pay stamp duty and they pay it, including the through-pardon 3% additional property surcharge. So, if you were to buy in your purse name and you didn't own any property at all, you might qualify for your first-house buyers allowance. But in a company, you can't use that. Even if you don't own a property in your personal name,

if you're buying a company, as I kind of mentioned earlier, a company is seen as its own legal entity. It doesn't qualify for a personal allowance. So, it will pay the full additional property surcharge on any purchase. Regarding other costs, incorporation fees. So, setting up with the company is going to cost you £15 something. That's the easy part, but accountancy fees. You will need to file accounts every year with HMRC, so you're going to want an accountant, most likely that's going to cost you a few hundred pounds. Mortgage rates tend to be pretty much the same now for personal limited company. The difference is some lenders have a percentage arrangement fee and personal lend tend to have fixed fees.

That's changed a little bit in the last couple of years with the interest rates going up because of inflation. So, a lot of lenders have been very creative with their products. But as a general rule, you might find slightly higher fees for a limited company. Right, okay. So, something to bear in mind there, but it's always useful to know the costs in advance to budget. Now, with this next question, you've touched on a lot of the points already, I believe. There might be some crossover here, but what are the benefits and drawbacks of owning property through a buy-to-let limited company? Benefits and risks probably is a better phrase. Yeah. So, obviously the primary one is tax efficiency is a benefit

because you don't have to draw the income out. You can leave the company with its profits and it pays corporation tax versus you paying 45% tax or 40% tax on your personal. So, big difference is there. Limited personal liability. Now, if you take out a mortgage in your personal name, you're liable for it. If you take it out in a limited company, the clue's kind of in the name of that one, limited. Companies have limited liability. You're not, the company's responsible for the debt, even though the banks will underwrite you as a person. So, there's a limited, if the property goes under you've stopped making mortgage payments and they repossess it, they repossess it from the company. It doesn't impact your personal credit from directly

because the company owns the debt. That's not to say that there won't be implications for that. You will have to declare that on future applications and stuff. But from a limited point of view, limited liability. Some people like that. It makes them feel a bit more comfortable. It can be easier to manage a growing portfolio. So, if you have multiple properties, some of the bigger lenders will do aggregated loans across the whole portfolio, making it very cost effective to do valuations, legal, refinances, that sort of thing. Great for limited companies. Drawbacks, there are slightly fewer mortgage lenders. I say a lot of the high street lenders won't do limited companies. And ongoing costs. So, you will need to have an accountant,

run your accounts every year. If you have a full-time job and you're drawing income, you need to, your accountant will probably have to do your personal tax returns because you might be drawing dividends as well as income from the company. So, a few other things to think about. Bit more management perhaps, but largely I see this very heavy weighted in the benefits kind of category. Right, okay. Well, that's good news. That's positive there, but it is all about weighing up those pros and cons as well, isn't it? Now, we've got three questions left. So, of course, people would like to know, how do I get a buy-to-let mortgage through my limited company? So, what is the process if someone is looking to do this

for the first time? So, the first thing you need to do is set up an SPV company. SPV company just being a generic name as a company, but with the correct SIC codes. Now, SIC codes are what we call, well, it's the short term for Standard Industrial Classification. So, a fancy name for basically just a code that tells everybody else what that company does. So, in the case of property, the codes start with 68, so 68100 or 68209. There's four or five of them, I think. Your accountant will set that free, or you can do it yourself. So, set it up with the right SIC codes. That means the banks can lend to it. That's the first thing. Next thing is speak to a broker who can help you find a solution for your property acquisition,

help you structure the limited company and work with your business plan as well. So, working through the business plan and then it's the same. Same as a normal mortgage process. We do a decision of principle. We go to flat application, get a valuation done, go to legals, hopefully get a completion within six to eight weeks. Right, okay. Well, a brilliant mini step-by-step guide there. So, yes, hopefully that's useful. We've got two questions left here now. So, how does re-mortgaging a Bightlet property work through a limited company? Any differences here? So, I'm gonna presume that you've already purchased it through a limited company and now you're coming up through your mortgage. So, very similar to the process you've already done

on your purchase. We come to a broker, we look at the property, the rental income. We research the lender for you based on cost and other factors because you might be looking to capital raise, you might be very cost sensitive. You might want a lender that's gonna work with you long-term if you're growing a larger portfolio. So, perhaps a larger bank that's gonna take more of a holistic view of your portfolio. But we'll do that for you as well. And then the process is the same. Submit a decision of principle, submit the full mortgage application, valuation and legals, and through the completion, so. Right, okay, so that explains that. Now, just lastly, you've demonstrated this throughout the episode,

but how can a broker help here? Have you got anything else you'd like to add? Just that really brokers are vital when it comes to these more complex transactions because the lenders you'll be using will almost always be broker only. You won't really go direct to most of these lenders. So you're gonna have to find a broker whether you like one or not, if you're going down the company route. But we add a lot of value by, as I said, helping you with business plans, helping you structure the portfolio going forward for growth, for equity release, making sure you have the lender based on your kind of five year and 10 year goals as well. So, lots of things to cover off there. And managing the application, valuation and the legals.

Just in itself, can save a lot of headache. Okay, well, there we go. Again, Scott, thank you for breaking all of that down and explaining that. Hopefully that has proved useful to anyone listening to this and I'm sure we'll catch you on another episode soon. Perfect, thank you very much. Please note, your property may be repossessed if you do not keep up with your mortgage repayments. The Financial Conduct Authority does not regulate most buy-to-let mortgages. For specialist tax advice, please refer to an accountant or tax specialist.

This is a transcript of a spoken conversation recorded in July 2025, published as recorded and lightly corrected for names and technical terms only. It is general information about how this type of lending works, not advice on your circumstances. Any rates, fees, loan-to-values or criteria mentioned reflect the market as it stood when this was recorded and are not current pricing and not an offer of finance — for today’s figures, speak to an adviser.

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