Buckingham Palace has officially disclosed that King Charles III has contributed over £30 million in personal taxes since ascending to the throne in September 2022. This announcement marks the first time a reigning British sovereign has voluntarily shared private tax details, a move the palace attributes to a broader commitment to fiscal transparency.
Prince William, the Prince of Wales, has also made his personal tax contributions public for the first time. Reports indicate he has paid more than £20 million since inheriting his title when his father became monarch. While British sovereigns are not legally obligated to pay income, capital gains, or inheritance taxes, they have voluntarily paid income and capital gains taxes since 1993.
The palace details revealed that for the 2023-24 and 2024-25 tax years, King Charles paid £11.7 million and £12.9 million respectively. Prince William contributed £8.34 million and £7.76 million during the same periods. These figures surface alongside updates regarding the Sovereign Grant, which is funded by profits from the Crown Estate.
Official funding, known as the Sovereign Grant, is projected to reach £99.9 million for the 2027-28 period. Current grants have been temporarily elevated to support extensive renovations at Buckingham Palace. Despite these upgrades, the palace clarified that King Charles and Queen Camilla do not intend to reside at Buckingham Palace, preferring to maintain Clarence House as their primary London home. The renovation project aims to preserve the site as a national heritage asset and a functional administrative center for the monarchy.
