Newcastle Property Accountant: Landlord Tax Services for Tyneside

Newcastle and the wider Tyneside market remain popular with landlords, from student lets around the two universities to family terraces in the inner-city wards and conversions along the Ouseburn. What has changed is the tax. Over the last few years the rules for individual landlords have tightened on every front: mortgage interest relief, capital gains, digital reporting and the treatment of holiday lets. This guide sets out what now applies, in plain English, so you can plan rather than react.

None of the headline rules are local. Section 24, Making Tax Digital, capital gains tax and the property income rates arriving in 2027 apply to a landlord in Heaton exactly as they do to one in Hampshire. Where local knowledge helps is in the practical detail: licensing in the areas where you let, the rhythm of the student year, and the void and refurbishment patterns of older Newcastle stock. We cover both.

Section 24: full mortgage interest restriction

Section 24 is fully in force. As an individual residential landlord you can no longer deduct mortgage interest, or other finance costs, from your rental profit. Instead you receive a 20% basic-rate tax credit against your income tax bill.

The effect depends on your tax band. A basic-rate taxpayer broadly ends up where the old rules left them. A higher-rate or additional-rate taxpayer does not, because their rental profit is taxed at 40% or 45% while the relief on the borrowing is fixed at 20%. Newcastle investors who bought on interest-only mortgages, or who run geared portfolios, feel this most.

A simple illustration. Take a landlord with £45,000 of rental income and £18,000 of mortgage interest in the year, who is a higher-rate taxpayer. The interest no longer reduces taxable rental profit. It instead generates a tax credit of 20% of £18,000, which is £3,600, rather than relief at the 40% rate the landlord pays. The arithmetic is the same in Gosforth or Gateshead; the figures are illustrative and your own position depends on your total income and the credit cap.

One trap worth flagging: because rental profit is added to total income before the Section 24 credit, landlords whose income crosses £100,000 can lose personal allowance at the same time, producing an effective 60% marginal rate on a slice of income. If you are near that line, the timing of repairs and disposals matters.

Making Tax Digital starts 6 April 2026

Making Tax Digital for Income Tax (MTD for ITSA) is live and phased by qualifying income. The schedule is:

• From 6 April 2026: mandatory where combined self-employment and property income is above £50,000.
• From 6 April 2027: threshold drops to £30,000.
• From 6 April 2028: threshold drops to £20,000.

Once you are in scope you must keep digital records and send quarterly updates to HMRC through compatible MTD software, followed by a final declaration after the tax year. Joint owners test the threshold against their own share of gross rents, not the whole property. Limited companies are outside MTD for ITSA and continue to file annual company tax returns.

The practical work for many Newcastle landlords is the move off spreadsheets and paper. Late submissions attract points under the new regime, with a £200 fixed penalty once you reach the four-point threshold in a rolling 24-month window. Setting up digital records and software before your start date, rather than in the first quarter under pressure, is the sensible order of operations.

Student lets and HMOs in Newcastle

Newcastle's two universities support a large student rental market in areas such as Jesmond, Sandyford, Heaton and Spital Tongues. Student property brings specific tax and compliance points rather than special tax rates.

Houses in multiple occupation (HMOs) need careful expense allocation across multiple tenancies, and the licensing position matters. Any HMO with five or more occupants forming two or more households needs a mandatory licence nationwide. Beyond that, Newcastle City Council can run additional HMO licensing and selective licensing schemes that catch smaller HMOs or all private lets within designated boundaries. These designations change, so check the council's current schemes for the specific address before you let. Licensing fees themselves are deductible as a revenue expense of the rental business, as covered in our guide on whether HMO licensing fees are tax deductible.

For the tax comparison between a single-tenancy buy-to-let and an HMO, including how the higher running costs and licensing interact with profit, see our note on HMO versus standard buy-to-let tax.

Mixed-use and commercial elements

Parts of central Newcastle and the Quayside have mixed-use buildings, with commercial space at ground level and flats above. These need expenses split between the residential and commercial parts, can involve different VAT treatment, and may bring capital allowances into play on the commercial element. Section 24 does not restrict finance costs on genuinely commercial lettings, so the residential and commercial parts are handled separately. Business rates, repairing obligations and tenant management also differ from a straightforward residential let, so mixed-use buildings repay a careful structure.

Capital gains tax when you sell

Property bought during Newcastle's growth in areas like Ouseburn or Byker may carry a meaningful gain. The current rules for residential disposals are:

• Rates: 18% for gains within the basic-rate band and 24% above it.
• Annual exempt amount: £3,000 per person.
• Reporting: where capital gains tax is due, a UK resident must file a CGT-on-UK-property return and pay within 60 days of completion.

With the exempt amount now at £3,000, most disposals produce a charge, so planning matters. Timing a sale into a year of lower income, using a spouse or civil partner transfer to spread the gain across two exempt amounts and two tax bands, and, for portfolios, considering incorporation relief are the main levers. Our complete guide to capital gains tax on property works through the mechanics in detail.

Furnished holiday lets after April 2025

Newcastle's position close to the Northumberland coast, Hadrian's Wall and the national park made furnished holiday lettings (FHL) attractive to some investors. The FHL regime was abolished from 6 April 2025. Former FHL properties are now taxed as ordinary residential lets: Section 24 applies to the finance costs, the old capital allowances and business asset disposal relief treatments end, and FHL losses are ring-fenced and carried forward against the residential property business. If you ran a short-let in or around Newcastle on FHL rules, the transition needs checking so reliefs are not lost or misapplied.

The property income rates arriving in 2027

For 2026/27, rental income continues to be taxed at the standard 20%, 40% and 45% rates alongside your other income. From 6 April 2027 a separate set of property income rates of 22% basic, 42% higher and 47% additional applies, enacted through Finance Act 2026. In practice this is a 2 percentage point uplift on property income at each band.

For higher-rate Newcastle landlords this stacks on top of the Section 24 restriction, widening the gap between holding property personally and through a company. It is a strong reason to model your structure now rather than after the change lands, particularly if you are weighing whether to buy your next property in a limited company.

Incorporation: model it, do not assume it

Companies deduct mortgage interest in full and sit outside both Section 24 and the 2027 property income rates, which makes incorporation increasingly attractive on paper for geared, higher-rate landlords. The decision is rarely that simple. You weigh corporation tax on company profits, the cost of extracting money through salary or dividends, narrower and often pricier mortgage options, and the capital gains tax and stamp duty cost of transferring existing properties into a company. For some landlords incorporation relief can defer the gain on a genuine property business, but the conditions are specific.

There is no universal threshold. The right answer depends on your gearing, your other income, how long you intend to hold and whether you are buying new or moving existing stock. A proper comparison of personal versus company ownership, run on your actual numbers, beats any rule of thumb.

Choosing a Newcastle property accountant

Look for a qualified accountant (ACCA, ACA or equivalent) with genuine property experience: Section 24 planning, MTD onboarding, HMO and student-let work, and incorporation modelling. Ask what their typical landlord client looks like, so their experience matches your portfolio. Because MTD requires digital records, your accountant should also work in compatible cloud software rather than asking you to email a spreadsheet once a year.

On fees, we do not quote numbers on this page. Our guide on what a property accountant costs explains how fixed-fee and advisory models tend to work, and our note on how to choose a property accountant sets out the questions worth asking before you commit.

Getting started

If you let in Newcastle or anywhere on Tyneside, the useful first step is a portfolio review: where you stand on Section 24, whether and when MTD applies to you, your exposure on a future sale, and whether your structure still fits the rules arriving in 2027. Gather your recent tax returns, income and expense records and mortgage statements, and think about your medium-term plans, because expansion, incorporation and exit all point to different structures. From there the right next move usually becomes clear.