Three unusual things about the King’s tax bill

King Charles’s tax situation is indeed unique, stemming from centuries of tradition and modern agreements. Based on the information provided and general knowledge of the monarchy’s finances, here are three unusual things about his tax bill:

1. **Voluntary Taxation on “Private” Income:** Unlike every other UK citizen who is legally obligated to pay income tax, the Sovereign only voluntarily pays tax on income from the Duchies of Lancaster (held by the monarch) and Cornwall (held by the Prince of Wales, and now by William). This voluntary agreement was established with Queen Elizabeth II in 1993. The £12.9m tax bill would primarily derive from the surplus generated by the Duchy of Lancaster’s vast land and property portfolio.

2. **Exemption of the Sovereign Grant from Tax:** The primary public funding for the Monarchy, known as the Sovereign Grant, is entirely tax-exempt. This grant covers official expenses like property maintenance, staff costs, and official engagements. While the King pays tax on income from the Duchies, the public funds he receives to perform his duties are not subject to income tax. Most other citizens cannot declare their “job-related” income as tax-exempt.

3. **No Inheritance Tax Between Monarch and Heir:** This is a highly unusual exemption unique to the Crown. When assets pass from a deceased monarch to the next monarch, they are exempt from inheritance tax. This rule was established to prevent the fragmentation of the royal estate and ensure the Crown’s assets remain intact for future generations. For the general public, assets above a certain threshold are subject to a 40% inheritance tax upon death.