Business bank accounts for landlords: do you need one, and which?

The short answer

Landlords fall into a grey area for business banking. Rent is income, and HMRC taxes it, but it is property income rather than trading income, and some business banks are built for traders. This page sets out what HMRC asks of landlords, what Monzo says (on two different pages that point in slightly different directions) and the alternatives if Monzo is not the right home for your rent.

Do landlords need a separate bank account?

If you let property in your own name, no rule we can find obliges you to have a dedicated account. HMRC’s guidance on paying tax on rental income is about what you declare, not where the money lands. The first £1,000 of rental income is covered by the property allowance. Above that, you contact HMRC if income is up to £2,500, and you report it on a Self Assessment return if it is more than £2,500 after allowable expenses or more than £10,000 before them.

HMRC treats rental income as property income, separate from trading income: the tax-free allowances page gives a £1,000 property allowance and a separate £1,000 trading allowance. That distinction matters later, because bank eligibility rules are often written around trading.

A separate account still earns its keep, for practical reasons:

• Clean records. Rent in, mortgage interest, repairs, insurance and agent fees out, with nothing personal mixed in. Your tax return becomes a matter of exporting a statement.
• Making Tax Digital. Landlords over the threshold must keep digital records and send quarterly updates. A dedicated account that feeds MTD software does most of that work.
• Joint owners. If you own a property with a partner or relative, one account for the property shows exactly who paid and received what.
• Setting tax aside. Rent arrives monthly but the tax bill does not. Moving a percentage into a separate pot each month avoids a January scramble.

If you let through a limited company, you need a company account. The company is a separate legal person: rent belongs to it, mortgage payments come from it, and money moving to or from your personal account goes through the director’s loan account. Our guide to using a personal account for business explains why mixing the two causes problems.

Making Tax Digital for Income Tax: what landlords need to know

HMRC’s MTD for Income Tax guidance applies to sole traders and landlords registered for Self Assessment. It phases in by income:

Two details catch landlords out. First, HMRC’s page on working out qualifying income says it is income before expenses. A landlord with high mortgage costs and modest profit can still be over the threshold on gross rent. Second, self-employment and property income are added together: HMRC’s own example combines £25,000 of rent with £27,000 of self-employment income to reach £52,000.

Under MTD you keep digital records, send quarterly updates through recognised software and make a final declaration after the tax year. Limited companies are outside MTD for Income Tax; they file Corporation Tax instead. Our Making Tax Digital for Income Tax guide covers the process in full.

Can a landlord open a Monzo Business account?

Possibly, but ask Monzo before you rely on it. Two of Monzo’s own pages are relevant, and you should read both.

The eligibility help page says Monzo Business is for sole traders and private limited companies (limited by shares). For limited companies it adds that the company must “make money mostly from selling goods and/or providing services, not mostly from interest or investment income”. We summarise that as earning mainly from trading, not investments. The page does not say whether Monzo treats rent as trading or investment income.

Monzo’s Making Tax Digital page, on the other hand, names landlords directly. It describes free Making Tax Digital for Income Tax software, built on Sage that is “made for sole traders and landlords”, and says that if you are a sole trader or earn income from property, you can use the tool. It is part of the core account, payments, card acceptance, savings pots and 24/7 support, so it is on the free Lite plan too.

If Monzo accepts you, the account has real strengths for landlords. UK transfers are free, so paying contractors and agents costs nothing. On Pro (£9 a month) you get up to 3 Tax Pots, each taking a percentage of every incoming payment, moved automatically, which suits monthly rent. Pro also syncs with Xero, FreeAgent, Sage and QuickBooks.

Note the limits of Monzo’s MTD tool, which its own FAQ spells out: it does not support accruals basis accounting, VAT filing or collaborating with accountants. A landlord who uses an accountant to file, or who has a large portfolio with accruals accounts, will probably keep using separate software. Our page on Monzo Business and Making Tax Digital goes through the tool in more detail.

Limited company landlords (SPVs)

Many buy-to-let investors now hold property through a special purpose vehicle: a limited company set up only to own property. HMRC’s guidance notes one reason. A company paying Corporation Tax can claim interest on property loans as an allowable expense, which an individual landlord paying Income Tax cannot.

An SPV needs its own bank account, and three things narrow the choice:

1. Trading rules. An SPV’s income is rent, and Monzo’s rule for limited companies is about earning mostly from goods and services. Ask Monzo before applying.
2. Who owns the company. Starling says all people with significant control must be UK-resident individuals, with no corporate shareholders or holding companies (Starling’s business account page). An SPV owned by your holding company will not fit. Monzo verifies people with significant control at sign-up too.
3. Your lender. Some buy-to-let lenders collect mortgage payments by Direct Debit from any UK account; others have preferences. Ask your broker before you open anything.

A company also has Corporation Tax to plan for, due nine months and one day after the end of its accounting period (GOV.UK). Monzo’s MTD tool is not for limited companies (“Have a limited company? This one’s not for you”), but Tax Pots work for Corporation Tax. Our guide for limited companies compares company accounts more broadly.

Tenancy deposits and client money

Do not hold tenants’ deposits in your business account. In England, GOV.UK’s tenancy deposit protection page says deposits on assured periodic tenancies, which replaced assured shorthold tenancies on 1 May 2026, must go into a government-approved scheme within 30 days. Scotland and Northern Ireland have separate schemes.

Monzo’s eligibility page also says it does not allow Monzo Business to be used as a client trust account, meaning one that holds client or customer money on someone else’s behalf. That rules it out for letting agents who collect rent for other landlords and need a client account. A landlord collecting their own rent is not in that position.

Business accounts for landlords compared

Sources: Starling, Tide pricing, HSBC Small Business Banking and Santander Business Current Account Classic, all checked 9 October 2026. Full fee comparisons are on our best business bank accounts page.

Which account to choose

An individual landlord with one or two properties can often use a free account. If Monzo confirms you can apply, the free MTD tool and Tax Pots are a practical pairing; if not, Starling and Tide both list MTD tools. The free business bank accounts page sets out the charges that still apply.

A limited company with a mortgage should start with the lender’s requirements, then the ownership structure. A high-street account often fits more SPV structures, at a monthly cost. The Monzo Business alternatives page lists the options by situation.

Landlords who also trade, for example a builder who lets a flat, are the clearest fit for Monzo: the business earns mainly from trading, and the MTD tool handles both income types. Check whether you would qualify on the Monzo Business eligibility page.

If you open Monzo Business through our link, we both get £50. That applies only if you have never had a Monzo account of any kind and you download the app, apply, add money and make a first card payment within 30 days. The bonus checker tells you in five questions whether you qualify.