King Charles III has made history as the first reigning British monarch to publicly disclose his personal tax payments. Buckingham Palace revealed the king's voluntary tax contributions on Thursday as part of its annual financial reports, an unprecedented step toward greater transparency in royal finances.
Since his ascension to the throne in 2022, Charles has paid more than 30 million pounds (approximately $39.6 million) in taxes. For the 2024-25 tax year, he paid 12.9 million pounds (about $17 million), and for the 2023-24 tax year, he paid 11.7 million pounds (about $15.4 million).
The monarch is not legally obligated to pay income or capital gains tax but has continued a voluntary practice established by Queen Elizabeth II in 1993. This practice involves paying taxes on relevant private income, largely derived from the Duchy of Lancaster, a private estate that provides income to the reigning monarch. The Duchy generated 27.5 million pounds (about $36.3 million) for the king in 2023-24 and 26.8 million pounds (about $35.3 million) in 2024-25.
James Chalmers, the Keeper of the Privy Purse, noted that Charles' 2024-25 tax bill would likely rank him among the United Kingdom's top 100 taxpayers, underscoring the scale of his contributions.
Prince William's Tax Disclosures
Alongside the King, Prince William also revealed his tax payments for the first time. His tax obligations are primarily generated from the Duchy of Cornwall, which he inherited upon becoming Prince of Wales in 2022. For the 2024-25 tax year, William paid 7.76 million pounds (about $10.2 million), and for the 2023-24 tax year, he paid 8.34 million pounds (about $11 million). Since becoming Prince of Wales, his total tax bill has exceeded 20 million pounds (about $26.3 million).
The Duchy of Cornwall reported a surplus of 23.6 million pounds (about $31.1 million) in 2023-24 and 22.9 million pounds (about $30.2 million) in 2024-25.
Transparency Initiative
A Buckingham Palace spokesperson stated that the expanded financial disclosures are part of a broader initiative to enhance transparency and public understanding of how the monarchy is funded. "Our aim is to explain all elements of royal finances in a way that further enhances clarity and accessibility, while also placing it in its historical and constitutional context," the spokesperson said. "The royal household has been considering options to enhance this transparency still further – and can today announce additional measures in keeping with our public service priorities."
The palace noted that the King himself expressed a wish to share this personal tax information, continuing a practice he initiated while he was Prince of Wales. However, the released documents provide summaries of tax payments and do not detail the King's full income, wealth, or complete tax returns, including itemized deductions or capital gains.
The reports also confirmed that King Charles and Queen Camilla intend to continue residing at Clarence House after the renovation of Buckingham Palace is complete, with the palace serving as the monarchy's official headquarters for state occasions and administrative functions rather than their primary residence.