When individuals purchase life insurance to enable their heirs to pay estate taxes, this is called

Estate conservation involves strategies aimed at preserving the value of an estate, such as minimizing taxes and protecting assets from creditors. While life insurance can play a role in estate conservation by providing funds, the term specifically emphasizes the protection and growth of the estate's value, not the immediate cash needs of heirs.

Estate creation refers to the processes and strategies employed to accumulate assets and build wealth over time. This term is focused on the initial phase of wealth accumulation rather than the management of financial obligations like estate taxes. Life insurance does not directly relate to the creation of an estate but rather to its management upon the owner's death.

Survivor protection typically pertains to life insurance policies designed to provide financial support to dependents after the policyholder's death. While this does relate to life insurance, it does not specifically address the purpose of using life insurance to cover estate taxes, making liquidity the more accurate term for this context.