Rachel Reeves is said to be preparing to introduce a new council tax surcharge on properties valued above £2 million as part of her upcoming Budget plans. This initiative, commonly referred to as a “mansion tax,” is expected to affect over 100,000 of the most expensive homes.
Initially, it was indicated that the Chancellor was considering a threshold of £1.5 million, which would have impacted around 300,000 households. However, it has been reported that the threshold has been raised to £2 million to prevent imposing financial burdens on families deemed “asset-rich, cash poor.”
In England, council tax is categorized into bands determined by property values from April 1991. The Chancellor is reportedly planning to reassess approximately 2.4 million homes in the highest bands F, G, and H to identify those subject to the proposed surcharge.
According to The Times, individuals may have the option to delay payment of the tax until they sell their property or pass away. The Treasury has refrained from commenting on any speculation regarding the Budget.
In England, council tax bands are structured based on property values from April 1991. The average council tax for Band D properties in England for the 2025-2026 fiscal year stands at £2,280. Scotland and Wales follow different council tax banding systems.
Currently, the government is seeking feedback on a proposal to extend council tax payments over 12 months instead of the current ten months. Residents may request the 12-month payment schedule for smaller monthly installments, which could save an average Band D household around £38 per month, as per data from the Ministry of Housing, Communities and Local Government.
While households can still opt for the traditional ten-month payment plan, the consultation also suggests a more lenient approach to debt collection for missed council tax payments.
Residents are encouraged to explore potential council tax discounts, such as a 25% reduction for single occupants or a 50% discount for households where all residents are exempt from council tax payments. Additionally, individuals on benefits or low incomes should inquire about Council Tax Support or Reduction schemes that could provide substantial discounts or full exemption.
Lastly, homeowners are advised to investigate the possibility of challenging their council tax banding. Correcting an overestimated band could lead to refunds and lower future bills, but it is essential to conduct thorough research as contesting an underestimated band could result in higher future payments.