Which King of England pushed for the colonies to shoulder more financial burden after the Seven Years' War?

The King of England who pushed for the colonies to shoulder more financial burden after the Seven Years' War was George III. Following the war, which significantly increased Britain's national debt and military expenses, George III and his government sought to raise revenue by imposing taxes on the American colonies. This move was based on the belief that the colonies benefited from British military protection during the war and, therefore, should contribute to the costs incurred.

Policies such as the Stamp Act and the Townshend Acts were implemented during his reign to enforce this financial burden, leading to significant discontent among colonists and ultimately contributing to the American Revolution. George III's efforts to impose these taxes were seen as a direct challenge to colonial autonomy and fueled the desire for independence among American colonists.