Managing rental properties in the UK has become more challenging as HMRC tax regulations continue to evolve. Landlords must understand rental income tax, allowable expenses, mortgage interest restrictions, Capital Gains Tax (CGT), and Making Tax Digital (MTD) to remain compliant and avoid costly penalties. Whether you own a single buy-to-let property or manage a growing property portfolio, having the right tax strategy can help you maximise profits while meeting all HMRC requirements.