Are You Paying More Tax on Your Property Than You Need To?

Most landlords and property investors are — because their accountant isn’t a property specialist. We are.

Paul Marks & Co are ICAEW Chartered Accountants based in Wimbledon. We specialise in property investors, landlords, and developers across the UK. We help you structure your affairs the right way, claim everything you’re entitled to, and get proper advice when it matters most — not after the fact.

Let Us Ask You This

Do you ever wonder whether your property investments are structured in the most tax-efficient way — or are you just hoping your accountant has it covered?

Are you confident you’re claiming every allowable expense on your rental income? Not just the obvious ones, but the ones most generalist accountants miss?

When you’re about to buy another property, remortgage, or take on a big refurbishment — can you actually pick up the phone and get a straight answer from someone who knows property tax inside out?

Do you know whether you should be holding property in your own name, a limited company, or an SPV — and what the difference could mean for your tax bill over the next ten years?

If any of those made you stop and think, you’re not alone. Most landlords and property investors we speak to have the same nagging feeling that they’re probably not getting the full picture from their current accountant.

And chances are, they’re right — because their accountant is a generalist.

There’s nothing wrong with that. But property tax is its own world. The rules around rental income, mortgage interest relief, CGT, SDLT, VAT on commercial property, and company structuring are complex, specialist, and constantly changing.

A generalist can file your returns. But can they tell you whether incorporating your portfolio right now would save you £30,000 — or actually cost you more than it’s worth? That’s a very different conversation.

That's Where We Come In

We’re ICAEW Chartered Accountants based in Wimbledon, and property is one of our core specialisms — not a side service we bolt on for anyone who asks. We work with buy-to-let landlords, property developers, SPV company directors, and portfolio investors across the UK. And because we focus on property, we know the questions you’re going to ask before you ask them. Here’s what we help with:

Should you buy in a limited company or personally?

This is the question we get asked most. The answer depends on your tax position, your mortgage situation, your long-term plans, and how many properties you already hold. We run the numbers properly and give you a straight answer — not a "it depends" and a shrug.

Are you claiming everything you're entitled to?

Most landlords aren't. We make sure your rental accounts capture every allowable expense, and we review your position proactively — not just at year end when it's too late to do anything about it.

VAT on property it's a minefield

The option to tax, partial exemption, VAT on commercial refurbishments — this is an area where mistakes are expensive and common. We know the rules and we'll guide you through them before you commit to anything.

Capital Gains Tax and SDLT planning

We work with you before a purchase or disposal, not after. Reliefs, exemptions, and timing all matter enormously here, and getting advice at the right moment can save you tens of thousands.

Incorporation and portfolio restructuring

Thinking about moving your existing portfolio into a company? We'll give you an honest assessment of whether it makes financial sense — including the SDLT and CGT implications people often overlook.

Developer accounts and project reporting

For developers, we handle profit recognition, project-level reporting, and HMRC compliance — giving you a clear financial picture at every stage of a build or conversion

What Does It Cost?

We believe in transparent, fixed-fee pricing. No hourly rates. No surprise invoices. You'll always know exactly what you're paying — and what you're getting.

Tier 1 - Personal Landlord

From £50 Monthly +VAT
  • Rental accounts
  • Self-assessment tax return
  • Basic tax planning

Tier 2 - Limited Company / SPV

From £149 Monthly +VAT
  • Company accounts + CT600
  • ATED returns
  • Basic tax planning

Tier 3 - Property Developer

From £199 Monthly +VAT
  • Developer accounts
  • ATED returns
  • Basic tax planning

Not sure which package is right for you?
Book a free 15-minute call and we’ll tell you honestly.

Are You Making Any of These Costly Property Tax Mistakes?

Most landlords and property investors are — and they don’t even know it. We’ve put together a free guide covering the ten most common tax mistakes we see from landlords and property investors — and more importantly, how to avoid them. It covers everything from whether you should be holding property in a limited company, to Capital Gains Tax planning, VAT on commercial property, ATED returns, and the Making Tax Digital changes coming in 2026. Written by Paul Stankiewicz FCA — no jargon, no sales pitch, just practical information you can act on straight away.

What's inside:

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Practical tax-saving strategies for Wimbledon business owners.
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Don't Just Take Our Word For It

Property investors and landlords have been trusting us with their finances for over 25 years. Here’s what a few of them have to say.

“He has never failed us in providing appropriate solutions”

We had just started a new property development venture in the UK and were keen to have it incorporated as soon as possible. Paul Stankiewicz dealt with all matters speedily and efficiently. Over the years we have always been very impressed with his depth of knowledge in personal, company and international accounting and taxation matters. We have no hesitation in recommending Paul Marks & Co to our business associates, family and friends.

Alfred & Maria Stienen Property Developers & Investors

“I would strongly recommend his services”

Paul has completed and submitted the accounts for our property management company over the last two years. Paul has been very professional and responsive in our dealings during that time.

Alan Blower Director, Property Management Company

“If you want to ensure you are not paying too much tax — contact them”

Keylink Developments Limited, Property Developer

Gregory Martis Barrister

“Always happy to talk to me when I need advice”

I am very happy with the service I receive from Paul Marks & Co and extremely happy with the support I get when I have questions. They are always happy to talk to me on the telephone at any time.

Kate Sim Property Developer

Not Sure If You're Getting the Right Advice on Your Property?

That’s exactly the conversation we have with most new clients. Sometimes there are quick wins we can identify straight away. Sometimes the structure is fine and we tell you that honestly too. Either way, a free 20-minute discovery call costs you nothing — and could save you thousands.

Here's what happens when you book:

Prefer to call us directly?: 0208 879 7777

Tuition House, 27–37 St George’s Road, Wimbledon, SW19 4EU
Serving Wimbledon, Raynes Park, New Malden, Kingston, Putney, Wandsworth, Clapham & across SW London