This article reviews HMRC's current crackdowns on privately used business expenses, new 2026 sick pay reforms, and fresh Stamp Duty Land Tax (SDLT) actions. The piece explains that everyone should ensure that accurate, robust records are maintained for expenses claimed, as a rise in queries is expected. From April 2026, SSP will be paid from day one, and more employees will qualify. Employers need to update absence policies, payroll systems, and budgeting. Winter Fuel Allowance rules tighten for high earners, and SDLT reclaim agents face fresh scrutiny on dilapidated property claims.