A will controls who inherits your assets — it does nothing on its own to reduce what's owed in estate taxes. For estates large enough to have real exposure, estate tax planning is a separate layer of strategy built on top of, not instead of, a will.
Understanding your actual exposure
Federal estate tax only applies above a certain exemption threshold, which changes periodically with legislation — but some states impose their own estate or inheritance tax at much lower thresholds. Knowing which of these actually apply to your estate is the starting point for any planning.
Irrevocable trusts move assets out of your taxable estate
Unlike a revocable living trust, assets properly transferred into certain irrevocable trusts can be removed from your taxable estate, at the cost of giving up direct control over them. This tradeoff is central to most estate tax planning strategies for larger estates.
Lifetime gifting strategies
Making gifts during your lifetime, within annual and lifetime exclusion limits, can reduce the size of your taxable estate over time. This needs to be documented and structured correctly to count for tax purposes and to avoid unintended gift tax consequences.
This is planning, not just paperwork
Estate tax planning documents need to work together as a coordinated strategy — trust structures, gifting, and beneficiary designations aligned with your actual goals — which is why it's typically handled alongside, not as a substitute for, properly drafted core estate planning documents.