Finance, Money & Portfolio Growth
Property only works when the numbers work. This hub helps you understand profitability, optimise tax efficiency, and make confident long-term portfolio decisions based on real data not guesswork.
- Cashflow, yield, ROI and long-term returns
- Tax efficiency, expenses and Section 24 impact
- Growth, refinancing and exit planning
Guides
Latest guides
Each guide is sourced, reviewed and dated.
- How to Reduce Operating Costs Across Your Rentals Without Compromising QualityCost reduction in a rental portfolio is not a race to the lowest quote. The landlords who reduce costs sustainably do it by preventing failures, standardising specifications, and building contractor relationships that deliver consistent quality at predictable cost.Updated 14 November 2026
- Is Rent Guarantee Insurance Worth It in 2026?With Section 21 abolished and the mandatory arrears threshold raised to three months, the financial exposure from a defaulting tenant has grown. Here is what rent guarantee insurance covers — and why the maths have changed.Updated 14 November 2026
- Making Tax Digital for Landlords: The 2026 Deadlines and What You Must Do NowFrom 6 April 2026, landlords with gross income above £50,000 must file quarterly updates with HMRC under Making Tax Digital. Here are the thresholds, deadlines, and digital record-keeping requirements.Updated 14 November 2026
- Rental Yield, ROI, and Net Profit: What UK Landlords Are Actually MeasuringGross yield figures from estate agents and landlord forums are often the least useful metric a UK landlord can rely on. Here is what yield, ROI, and true net profit actually measure — and why the differences matter to portfolio decision-making.Updated 14 November 2026
- Should You Incorporate as a Landlord? The 2026 AnalysisLimited company ownership offers tax advantages that have become more compelling since Section 24, but higher mortgage rates, double taxation, and transfer costs make incorporation a strategic choice rather than a default one. Here is the honest analysis.Updated 14 November 2026
- The Complete Guide to Landlord Finances and Cash FlowLandlord profitability on paper and landlord solvency in practice are not the same thing. Here is how professional UK landlords structure their finances, manage cash flow, and build portfolios that survive the unexpected.Updated 14 November 2026
- UK Landlord Tax in 2026: MTD, Section 24, and the Costs Landlords MissFrom the April 2026 Making Tax Digital threshold to the Section 24 mortgage interest restriction and the 5% SDLT surcharge, the UK landlord tax framework has fundamentally shifted. Here is what the law now requires.Updated 14 November 2026
- How to Build a Scalable Rental Portfolio Without Creating Operational ChaosPortfolio growth without supporting systems multiplies risk, not return. Here is how UK landlords structure their operations, finances, and processes to expand predictably in 2026.Updated 19 September 2026
Tools and downloads
Tools and downloads for this topic
- Free tool · no email
Buy-to-Let Yield & Cashflow Calculator
Price, rent and real costs in — gross yield, net yield, monthly cashflow and ROI out. Figures save in your browser.
Run the numbers - Free tool · no email
Rental Profit & Section 24 Calculator
Enter your rent and allowable expenses to get your taxable rental profit and Section 24 mortgage interest credit, for 2026/27 or 2027/28.
Work out my rental profit - Free Calculator
Landlord Incorporation Decision Framework
Get it free - Free Calculator
Rent Structure & PCM Calculator
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Landlord Budgeting & Forecasting Toolkit
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Scalable Portfolio Planning Framework
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Rental Pricing Strategy Worksheet
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Landlord Cost Reduction Framework
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BTL Remortgage Readiness Checklist
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Portfolio Exit Planner
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Self-Manage vs Letting Agent: The True Cost Comparison
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Questions
Frequently asked questions
What is a good rental yield in the UK?
There is no official benchmark. Gross yield is annual rent divided by the property's value, and it varies widely by area and property type, so compare like with like locally and look at cashflow after costs and tax rather than yield alone.
Are repairs and maintenance tax deductible?
Yes, revenue repairs that replace items like-for-like are usually deductible. Capital improvements that enhance the property are not.
Should I use a limited company?
It depends on your tax band, borrowing and long-term plans. Individual landlords get only a basic-rate (20%) tax reduction for mortgage interest, while companies are not subject to that restriction and pay Corporation Tax at 19% to 25% on profits. A company also adds cost and complexity, so work through the numbers for your own situation.
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