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Property income and investments

Finance Act 2025 · 2025/26

1 Property receipts and basis

In this TX lecture: Residential property finance-cost restrictions and the related tax reducer, and detailed ISA investment limits, are not examined in FTX.

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Joint rental property: spouses or civil partners living together who jointly own a let property (not through a partnership) are normally taxed on equal shares of its net rental income. Where their beneficial ownership and income interests are unequal and correspond, both can submit a valid Form 17 declaration to HMRC to use those actual shares instead. They cannot simply choose an arbitrary income split.

2 Property Income

The following income is liable to assessment as property income:

  1. rents received/receivable under any lease or tenancy agreement

  2. premium received on the grant of a short lease

2.1 Basis of assessment

Income from different properties are pooled together in a single computation:

Jim bought a property and rented it out for the first time on 1 July 2025. The rent of £6,000 per annum is paid alternatively (1) quarterly in advance on the first day of the quarter, or (2) quarterly in arrears on the last day of the quarter.

He paid allowable expenses of £300 in November 2025 for redecoration and £500 in May 2026 for repairs completed in March 2026.

(a) Calculate Jim's property income assessment for 2025/26.

(b) What would the assessment be if Jim elected to use the accruals basis?

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(a) Cash basis:

The cash basis is the default method for individuals and partnerships for assessing property income.

If the rental income is received quarterly in advance then £6,000 / 4 = £1,500 would be received on 1 July and 1 October 2025 and 1 January and 1 April 2026 amounting to £6,000.

If the rent was received quarterly in arrears then £1,500 would be received on 30 September and 31 December 2025 and on 31 March 2026 amounting to £4,500.

The £300 allowable expenses paid in November 2025 will be the only allowable deduction in 2025/26 as the repairs expenditure, though incurred in 2025/26, was not paid until the 2026/27 tax year.

If therefore the rental income is received quarterly in advance the property income assessment will be £5,700 (£6,000 - £300) whereas if the rental income is received quarterly in arrears the assessment will be £4,200 (£4,500 - £300)

(b) Accruals basis:

The rent assessable in each case is the rental income accrued for the period 1 July 2025 to 5 April 2026 irrespective of when the amounts were due to be received or were actually received. Expenses incurred in the same period are deductible irrespective of the date when paid.

£

£

Rent receivable: 9/12 × £6,000

4,500

Less expenses:

Redecoration

300

Repairs

500

800

Property Income for 2025/26

3,700

Under the cash basis use rents received less allowable expenses paid. A property business normally uses the cash basis if annual receipts do not exceed £150,000, unless it elects for accruals. Above £150,000 use accruals. Under accruals use rent earned and expenses incurred for the tax year.

For a lease premium on a short lease use: taxable property receipt=premium×(51−number of complete lease years)/50. The remainder is capital. The grant of a sublease premium is outside FTX.

3 Allowable expenses and replacement items

3.1 Allowable deductions

Allowable property revenue expenditure must relate wholly and exclusively to the rental business.

Land, buildings and improvements are capital expenditure. Apply the specific cash-basis and replacement-item rules below rather than treating every capital payment alike.

  1. Capital allowances are available on cars, and actual motor expenses are deductible when paid. Alternatively, use the HMRC approved mileage allowance:

  • First 10,000 miles @ 45 p

  • Over 10,000 miles @ 25 p

  1. If residential lettings are either partly or fully furnished, tax relief is usually given for the furniture and furnishings by way of Replacement of Domestic Items Relief. There is NO relief for the initial cost of furniture and furnishings. There is ONLY relief when assets are replaced. This will include furnishings such as carpets and curtains, electrical equipment such as TVs, fridges, freezers and washing machines and even cutlery and crockery.

  2. The amount of relief is reduced by any proceeds from selling the old asset which has been replaced and relief is not given for any cost which represents an improvement, for example, if a fridge is replaced with a fridge freezer, only the cost of an equivalent fridge qualifies for relief.

  3. Relief is available for allowable expenditure incurred before letting commenced, under the pre-trading expenditure rules; ie expenditure incurred up to 7 years prior to renting is treated as being incurred on the first day of the letting business.

Sid owns a furnished property that is let out at an annual rent of £9,600, payable monthly in advance on the first day of the month.

During the year 2025/26 he made the following payments:

May 2025

Construction of a garage, replacing the car port

£2,000

June 2025

Insurance for year from 1 July 2025 (insurance for the previous year to 30 June 2025 was £420 paid in June 2024)

£480

November 2025

Drain clearance

£380

January 2026

New Cooker with integrated microwave oven replacing a cooker sold for £50 (a replacement cooker would have cost £300)

£550

Redecoration of the property costing £750 was completed in March 2026, although Sid did not pay the decorator until May 2026.

The tenant vacated the property during June 2025 without having paid the rent due for June. Sid was unable to trace the defaulting tenant, but managed to let the property to new tenants from 1 July 2025.

Calculate Sid's property income assessment for 2025/26.

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Rent received £9,600 × 11/12

8,800

Less expenses:

Insurance paid

480

Drain clearance

380

Replacement furniture relief £(300 - 50) see note

250

(1,110)

Property Income for 2025/26

7,690

Note:

The garage is a CAPITAL improvement, not a repair, and is therefore not deductible. The redecoration cost was paid in 2026/27 and so will be an allowable expense in that year.

An equivalent replacement cooker would have cost £300 and proceeds of £50 were received on the sale of the old cooker, so the allowable expense is £(300 - 50) = £250.

  • Insurance, letting-agent fees, cleaning, gardening, repairs and other wholly business revenue expenses can be deductible. Improvements are capital. Restrict expenses for private use.

  • Under the cash basis qualifying plant/equipment costs other than cars may be deductible directly. Cars use capital allowances or the permitted business mileage method. Residential-property finance-cost restrictions are outside FTX.

4 Property losses

If total expenses exceed total income, the property income assessment is nil and the excess property loss is carried forward and offset against future property income profits only.

Dora has employment income of £60,000, property rents received of £10,000 and allowable property maintenance paid of £800 in 2025/26. There are no finance costs. Calculate her income tax liability.

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Income tax computation

£

Employment

60,000

Property: 10,000 − 800

9,200

Total income

69,200

Personal allowance

(12,570)

Taxable income

56,630

37,700 × 20%

7,540

18,930 × 40%

7,572

Income tax liability

15,112

5 Rent a room relief

If an individual lets a furnished room or rooms in his or her main residence as living accommodation then rent received up to £7,500 p.a. is exempt.

The exemption may be ignored if the taxpayer wants to generate a loss where expenses exceed income, or where actual expenses exceed £7,500.

If rent received exceeds £7,500 p.a. the tax payer may choose to assess as follows:

  1. Ordinary calculation (cash basis)

Rent received

X

Less: expenses paid

(X)

Property Income

X

  1. Alternative calculation (election)

Rent received

X

Less: rent a room relief

(7,500)

Property Income

X

The election for 2025/26 must be made by 31 January 2028 and stays in force until it is revoked.

Barbara rents out a room in her main residence. Gross rents received are £650 per month and annual expenses amount to £1,200 in 2025/26.

Calculate Barbara’s property income assessment for 2025/26 and state the due date for any relevant election.

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  1.  Ordinary calculation

£

Rent received (12 x £650)

7,800

Less: expenses paid

(1,200)

Property Income

6,600

  1.  Alternative calculation

Rent received

7,800

Less: rent a room Relief

(7,500)

Property Income

300

As rents received exceed £7,500 Barbara must elect for the rent a room relief to apply if she wants it. Barbara should make the election by 31 January 2028.

Bill grants Richard a lease to a shop on 30 June 2025.

Annual rent is £6,000, payable (and paid) monthly in advance, the first payment being due on 1 July 2025.

Term

20 years

Premium

£60,000

Calculate Bill's property income assessment for 2025/26.

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£

Premium

51 – 20

× 60,000

37,200

50

Rent received*

10/12 x £6,000

5,000

Property Income

42,200

*Rent received = 1 July 2025 to 1 April 2026 (inclusive), therefore 10 months.

Alternatively the assessable premium may be computed as £60,000 less (2% x (20 - 1)) = £37,200

Using the previous example, show the relief available to Richard for the premium paid to Bill in Richard's years ended 31 December 2025 and 2026.

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Relief available =

£37,200

=

£1,860

p.a.

20

For Richard's year ended 31 December 2025, the allowable trading deduction would be 6/12 x £1,860 = £930 (1 July 2025 to 31 December 2025) and for the year ended 31 December 2026 it would be the full £1,860.

MCQ1

On 6th April 2025 Miranda rented a furnished room in her house to Barbara - the rent was £750 per month payable monthly in advance with the first payment being made on 6th April 2025. This arrangement continued until 5th July 2026.

Miranda continued to live in the house and paid for all the living expenses, of which £475 a month related to the room rented to Barbara.

What is Miranda's property income for 2025/26, assuming all beneficial elections are made?

A £1,500

B £0

C £3,300

D £7,500

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MCQ1 - A

Rental income = 12 x £750 = £9,000.

Assessment and working

£

Normal assessment — Rental income £9,000 less expenses (£475 x 12 = £5,700)

3,300

Alternative — Rental income £9,000 less rent-a-room (£7,500)

1,500

Gina’s property income for 2025/26 is £25,000 before deducting £500 paid to replace a damaged unit in the fitted kitchen. There are no other adjustments. What is her taxable property income?

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£24,500. The repair is an allowable property expense: £25,000 − £500. Residential finance-cost restrictions and the related tax reducer are not examined in FTX.

On 1 June 2025 Peter bought two properties for purposes of letting that were first let from 1 July 2025.

Property A is let unfurnished for an annual rental of £4,000 payable quarterly in advance on the first day of the month from 1 July 2025. Peter incurred and paid the following expenditure in respect of this property during the period to 5 April 2026:

20 June 2025

Repairs to roof following a storm earlier in the week

£1,600

29 June 2025

Insurance for year end 31/5/2025

£420

1 February 2026

Repainting exterior

£810

Property B is let partly furnished for an annual rental of £5,000, payable quarterly in arrears on the last day of the month. The tenants were late in paying the amount due on 31 March 2026, and this was not received until 15 April 2026. Peter incurred and paid the following expenditure in respect of this property during the period to 5 April 2026:

4 June 2025

Letting expenses paid to the agent

£40

29th June 2025

Insurance for the year end 31/5/2025

£585

In addition to the expenses incurred on property B, Peter purchased the following items during the tax year:

Carpets and curtains

£1,500

Fridge

£320

Washing machine

£240

In February 2026, Peter sold the fridge and the washing machine for £120 and £100 respectively, replacing these items with a new fridge freezer costing £500 although the price of the original fridge was now £350 and a new, but similar model washing machine for £250.

You are required to calculate Peter’s property income assessment for 2025/26.

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£

£

Rental income

Property A - Rent received £4,000 p.a / 4 = 4 quarterly payments of £1,000 on 1/7/25, 1/10/25, 1/1/26 and 1/4/26)

4,000

Property B - Rent received £5,000 p.a./ 4 = 2 quarterly payments of £1,250 on 30/09/25 and 31/12/25)

2,500

6,500

Expenses

Property A:

Roof repairs (pre-trading expenditure)

1,600

Insurance

420

Repainting exterior

810

Property B:

Letting expenses

40

Insurance

585

Replacement of domestic items relief £(230 + 150) (note)

380

(3,835)

Property Income for 2025/26

2,665

Note: Replacement of domestic items relief:

No relief is available for the initial cost of the items purchased. Relief is available, however on the replacement of the fridge and the washing machine.

Relief for the fridge freezer purchased is restricted to the purchase cost of an equivalent fridge reduced by the proceeds received from the sale of the old fridge (£350 - £120 = £230).

The washing machine is replaced by a similar model and again its cost is reduced by the proceeds of sale of the original asset (£250 - £100 = £150).

6 Tax-free investments and return pages

  • Interest/dividends within an ISA, National Savings Certificates interest and Premium Bond prizes are exempt. Detailed ISA rules/limits are outside FTX. Other ordinary bank/NS&I interest may be taxable.

  • Use tenancy agreements, rent records, invoices and replacement-item receipts to complete property supplementary pages. Reconcile rents and expenses to the records; keep cash/accruals dates consistent.

  • Use interest statements and dividend vouchers for the main return’s investment sections. Show taxable amounts gross; keep exempt ISA receipts out of taxable totals.

Jaya receives rent £12,000. She pays insurance £400, repairs £600 and £800 for a replacement sofa; an equivalent sofa would cost £650 and the old one is sold for £50. She also pays £3,000 for a new extension. Calculate cash-basis property income.

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Replacement relief=650−50=600. Extension is a capital improvement, so no deduction. Property income=12,000−400−600−600=£10,400.

Kofi grants a 20-year lease for a premium £50,000. Calculate the income element.

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Property-income element=50,000×(51−20)/50=£31,000. The balance £19,000 is capital. Add ordinary rents separately.

Lina receives £9,000 for furnished rooms in her home and has allowable expenses £2,000. Compare ordinary and rent-a-room methods.

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Ordinary profit=9,000−2,000=7,000. Alternative=9,000−7,500=1,500. Elect for the alternative; do not deduct expenses again.