If you’re a landlord and you run your property business through a limited company, it’s very easy to feel pulled in two directions:
- “It’s a company, so it’s Corporation Tax.”
- “But I’m a person too, so do I still do Self Assessment?”
You’re not alone in that confusion. In practice, limited company landlords often have both company filings and personal tax filings. This guide explains what Self Assessment is (and isn’t) for limited company landlords, what you must file, and what to watch out for.
First things first: a limited company landlord doesn’t usually file Self Assessment for the rental profit
When your properties are owned by a limited company, the rental income and expenses belong to the company, not to you personally.
That means:
- The company reports rental profit on a Corporation Tax return (CT600).
- The company pays Corporation Tax (not Income Tax) on those profits.
- You personally only report what you personally receive from the company (for example, salary, dividends, benefits, or director’s loan issues).
So if you’re thinking “I’m a landlord, therefore I must put the rent on my Self Assessment return” — that’s only true when the property is owned personally. For limited companies, it’s normally a Corporation Tax job.
So why do limited company landlords often still need Self Assessment?
Even though the rental income sits inside the company, many directors/shareholders still need to complete a personal Self Assessment return. Common reasons include:
1) Dividends from the company
If you take money out as dividends, those dividends are usually reportable on your personal tax return (unless your total income is very simple and HMRC agrees it can be dealt with another way). Dividends can be tax-efficient, but they still need to be handled carefully — especially where you have other income too.
2) A director’s salary (PAYE income)
If you take a salary, that’s taxed through PAYE. You may still need Self Assessment depending on your wider circumstances (for example, dividends, other income, or HMRC issuing you a notice to file).
3) Benefits in kind (company-paid personal costs)
If the company pays for something that’s personal (or partly personal), it may create a benefit in kind. This can lead to reporting obligations and extra tax.
4) Director’s loan account issues
If you borrow money from the company (or take funds out that aren’t salary/dividends), it can create director’s loan account complications. Some outcomes sit in the company’s tax return, but the personal tax position can be affected too.
5) You also own property personally
Many landlords operate a mix: some properties in a company, some in personal names. Personal rental income still goes on your Self Assessment return in the usual way.
What you file as a limited company landlord (a practical checklist)
Most limited company landlord setups create two separate compliance tracks:
A) Company filings (the limited company)
- Annual accounts (Companies House)
- Corporation Tax return (CT600) (HMRC)
- Confirmation statement (Companies House)
- Payroll submissions (if you run PAYE)
- VAT returns (only if VAT-registered — many property lettings are exempt, but not all property income is treated the same)
B) Personal filings (you as an individual)
- Self Assessment tax return (if required)
- Reporting dividends, salary, and any other personal income (including personal property income if you have it)
Key Self Assessment deadlines (and what happens if you miss them)
For most individuals, the main deadlines are:
- 31 October: paper tax return deadline (rare now)
- 31 January: online tax return filing deadline and payment deadline
If you miss the filing deadline, HMRC typically charges an automatic late filing penalty, even if you don’t owe tax. Interest and further penalties can apply if payment is late.
If HMRC has issued you a notice to file, you’re responsible for filing — even if you think there’s “nothing to pay”. If you believe you no longer need to file, it’s best to deal with that proactively rather than ignoring it.
How Making Tax Digital (MTD) fits in for limited company landlords
This is where things can get muddled, because there are different MTD regimes.
MTD for Income Tax (ITSA) mainly affects individuals — including landlords who own property personally
MTD for Income Tax is the change that will reshape Self Assessment for many self-employed people and landlords who have personal business/property income. It introduces digital record keeping and quarterly updates (with a year-end finalisation).
If you’re not sure whether it applies to you (for example, you have property in a company and property personally), this guide is the clearest place to start: MTD for Income Tax: Who Must Comply and When (2026–2028) — Thresholds, Dates and What to Do Now.
Does MTD mean you’ll pay tax quarterly?
A very common worry is that quarterly reporting means quarterly payments. For most people, that isn’t how it works. The reporting becomes more frequent, but the payment cycle doesn’t automatically change to four payments a year.
We’ve explained this carefully here: Do I Have to Pay Tax Quarterly Under Making Tax Digital (MTD for Income Tax)?.
Will you need software (and can you keep using spreadsheets)?
If you fall into MTD for Income Tax, HMRC will expect digital records and submissions through compatible software. Some people can still use spreadsheets, but usually only if they are linked to bridging software in a compliant way.
This article sets out the practical reality in plain English: Why You’ll Need Accounting Software (Not Spreadsheets) for MTD Income Tax from 2026.
Common mistakes we see with limited company landlords (and how to avoid them)
Mixing up personal and company money
It’s tempting to pay property costs personally and “sort it out later”, or to take money from the company informally. In practice, this can create messy director’s loan account positions and unexpected tax charges. Keeping a clear separation saves time, stress, and fees.
Assuming “the company return covers everything”
The company’s Corporation Tax return does not report your dividends or other personal income. Where Self Assessment is required, it still needs doing — and HMRC penalties for late filing are very real.
Forgetting that personal property income may bring MTD into play
Even if your main portfolio is inside a company, one personally owned property (or a jointly owned rental) can change your reporting obligations in the next couple of years. It’s worth checking your position early, not in January when everyone is rushing.
What to do now (a calm, sensible next step)
- Confirm what’s owned where: company vs personal ownership makes all the difference.
- List what you take from the company: salary, dividends, expenses paid personally, use of assets, loans.
- Check whether HMRC expects a Self Assessment return from you: if you’ve been issued a notice to file, treat it as a must-do.
- Get ahead of MTD if you have personal rental income: the earlier you tidy records and choose a process, the easier it will be.
Need a hand untangling your Self Assessment from your company tax?
Limited company landlords often have perfectly manageable tax affairs — they just need to be set up clearly, with the right filings done in the right place. If you’re unsure whether you personally need Self Assessment, or you’re worried about how MTD might affect any personally owned property income, it’s worth getting proper advice before deadlines get close.
At Tax Digital, we specialise in Making Tax Digital and we support landlords and limited company directors with clear, practical compliance — so you feel organised, not overwhelmed.
Related: Making Tax Digital for Income Tax (2026–2028): Sole Trader FAQs Answered
Related: How to Prepare Your Accounting Practice for MTD for Income Tax (ITSA): Agent Guide for 2026–2028
Related: What is Making Tax Digital (MTD) for Income Tax? A Complete 2026–2028 Guide
Related: If Everything Is Digital Under MTD, Do I Still Need an Accountant? (MTD ITSA 2026–2028)
Related: Why Making Tax Digital Matters: What’s the Point of MTD for Income Tax (2026–2028)?
Related: Integrating ERP and CRM with MTD-Enabled Accounting Systems (MTD ITSA 2026 Guide)