A company structure changes the tax questions around a rental business, but a headline tax rate cannot establish whether it suits an owner. Start with the proposed property, borrowing and plans for using the income.
Separate company profit from personal cash
GOV.UK explains that Corporation Tax can apply to company profits from business, investments and chargeable gains. Work out the company’s position separately from any personal tax consequences of taking money out. Money in the company’s bank account should not be treated as an estimate of the owner’s after-tax income.
Check the property-business calculation
HMRC’s Property Income Manual says that property businesses carried on through companies fall within the Corporation Tax rules. It also states that the dwelling-related finance-cost restriction applying to Income Tax customers does not apply to Corporation Tax customers. That distinction does not mean every expense or payment is automatically deductible.
Ask an accountant to classify the actual costs, financing arrangements and any losses. Provide invoices, loan documents and the intended ownership structure rather than relying on a generic example.
Compare the whole proposal
Request a written comparison covering acquisition, ongoing accounts, funding, money withdrawn and an eventual sale. If an existing personally owned property may be transferred, obtain advice before treating the transfer as a simple administrative change.
Keep assumptions visible
Record the tax year, accounting period and assumptions used in the comparison. Revisit the figures when the plan changes. This overview does not quote a universal tax saving or recommend incorporation; the answer depends on the facts and the rules applying to the business.
Editorial review: 14 October 2026. This original Property Perpetuity guide replaces the imported text; the original archive publication date is retained.