Neptune

What Is an Estate Plan? Documents, Costs, and How to Get One

By Ronke OyekunleReviewed by Michael Cotugno, Esq.
Elderly couple engaged with a laptop, reviewing paperwork at home office desk.

An estate plan is a coordinated set of legal documents that spells out how your assets should be managed and distributed if you become incapacitated or when you die. It goes well beyond a simple will, covering everything from financial decision-making authority to medical wishes to guardianship for minor children. Whether you're single with a retirement account or a married couple with a home, kids, and joint investments, having an estate plan means your intentions carry legal weight instead of being left to state default rules. This guide walks through what an estate plan includes, what it typically costs, how it compares to a will on its own, and the step-by-step process for putting one together.

Key takeaways

  • An estate plan includes at least six core documents: a will, a revocable trust, a financial power of attorney, a health care proxy, an advance directive, and a HIPAA authorization.
  • A will alone only takes effect at death and must pass through probate; a full estate plan also covers lifetime incapacity and can help assets skip probate entirely.
  • Without an estate plan, your state's intestacy laws decide who inherits your property, which may not match your wishes, especially for unmarried partners, charities, or pets.
  • Basic estate plans created with online tools typically cost $150 to $600, while attorney-drafted plans range from roughly $1,000 to $5,000 or more depending on complexity.
  • The 2025 federal estate tax exemption is $15 million per person ($30 million for married couples using portability), but many states impose their own estate or inheritance taxes at much lower thresholds.
  • Estate plans should be reviewed after every major life event and at least every three to five years to stay current with changes in family, assets, and state law.

What Is an Estate Plan and What Does It Include?

An estate plan is the full set of legal, financial, and tax arrangements that direct what happens to your money, property, and decision-making authority during your life and after your death. It is not a single form; it's a coordinated package customized to your family situation and the assets you own.

First, a quick definition of "estate." Your estate is your net worth: the sum of all financial assets you've accumulated (bank accounts, investments, real estate, personal property) minus any outstanding debts like mortgages and loans. A $500,000 home with a $300,000 mortgage, for example, contributes $200,000 to your estate's value.

The core documents in most estate plans include:

  • Last will and testament (directs asset distribution and names guardians for minor children)
  • Revocable (living) trust (holds and distributes assets, often outside of probate)
  • Durable financial power of attorney (names someone to handle financial decisions if you can't)
  • Health care proxy / durable power of attorney for health care (names someone to make medical decisions for you)
  • Advance directive / living will (states your wishes for end-of-life medical treatment)
  • HIPAA authorization (allows medical professionals to share health information with designated people)
  • Beneficiary designations on retirement accounts and insurance policies

There is no one-size-fits-all estate plan. As Fidelity notes, plans change over time as family members are born or pass away, as assets are acquired or sold, and as circumstances shift. An estate plan should be treated as a living set of documents, not something you draft once and forget.

Estate Plan vs. Will: What's the Difference?

A will is a single document inside the larger estate plan. Treating the two as interchangeable is one of the most common planning mistakes.

A will only takes effect after you die. It must be admitted to probate, the court-supervised process that validates the document and oversees asset distribution. Probate can take months or even years and involves legal costs that reduce the estate's value. It also makes private details part of the public record.

An estate plan, by contrast, covers both death and lifetime incapacity. Powers of attorney and health care directives take effect while you're alive, giving a trusted person authority to act on your behalf without court intervention.

FeatureWill aloneFull estate plan
Covers asset distribution at deathYesYes
Covers incapacity during lifeNoYes (POAs, health care proxy)
Requires probateYesTrust-held assets can skip probate
Names guardians for minor childrenYesYes
Addresses medical decisionsNoYes (advance directive, HIPAA)
Manages beneficiary designationsNoYes, as part of coordinated plan
Typical complexityLowerHigher, but more comprehensive

A living trust is often the document that bridges the gap. By titling assets in the name of the trust during your lifetime, those assets can pass to beneficiaries without going through probate at all. In many states, a revocable trust is the central document of an estate plan.

Do I Need an Estate Plan?

Nearly every adult who has assets, dependents, or specific wishes about medical care benefits from at least a basic estate plan. You don't need to be wealthy to need one.

Here are common situations that make planning especially important:

  • You own real estate or have retirement accounts with beneficiary designations.
  • You have minor children and need to name a guardian.
  • You're married or in a domestic partnership and want to ensure your partner is provided for.
  • You want to leave assets to a friend, charity, or pet rather than only to blood relatives.
  • You have a blended family with children from prior relationships.
  • You own a business or hold significant investments.

Without a will or estate plan, your state's intestacy laws decide who gets your property. In most states, assets generally pass to your spouse, children, parents, or nearest relative. If you have no living relatives, your property can go to the state. This default may not reflect your wishes at all, particularly if you want to provide for an unmarried partner.

Estate planning is also an ongoing process. As Investopedia explains, your plan should shift to match your circumstances and new goals as life progresses. A plan drafted at 30 will likely look very different by 50.

What Documents Does an Estate Plan Include?

Each document in an estate plan serves a distinct purpose. Here's a closer look at the components and the roles involved.

Last will and testament

Your will specifies how your property, money, and other assets are distributed when you die. It can also address care for minor children, adult dependents, and pets, as well as funeral and burial preferences. You'll name an executor, the person responsible for carrying out the will's instructions through probate.

Revocable (living) trust

A living trust names a trustee to hold and distribute property and funds on your behalf. Unlike a will, assets placed in a trust can avoid probate entirely. You typically serve as your own trustee while alive and capable, with a successor trustee taking over if you become incapacitated or after your death.

Durable financial power of attorney

This document names a trusted agent to manage your financial and legal affairs if you become incapacitated. It can be effective immediately or only upon incapacity (a "springing" power). Springing powers are not recognized in every state. Many financial institutions also have their own rules for accepting powers of attorney, sometimes requiring their own forms or special "medallion" signatures, so it's wise to confirm acceptance in advance.

Health care proxy

Sometimes called a durable power of attorney for health care, this document names someone to make medical decisions on your behalf if you can't communicate your own wishes.

Advance directive / living will

A living will tells doctors how you want to be treated if you can't make your own decisions about emergency treatment. It covers things like resuscitation, ventilators, feeding tubes, and palliative care. Depending on the state, an advance directive may or may not be legally binding.

HIPAA authorization

This form authorizes medical professionals to share information about your condition with designated people, such as your spouse or adult children.

Supporting elements

Beyond the core documents, a sound estate plan also includes:

  • Proper account titling (individual, joint tenants with right of survivorship, community property)
  • Updated beneficiary designations on retirement accounts and insurance policies
  • A current family tree, even if informal
  • A statement of assets and liabilities, even if approximate
  • Adequate insurance (life, property, liability)

Choosing an executor or trustee

Your executor or trustee should be of legal age (typically 18 or 21, depending on the state), mentally competent, and someone you trust to handle financial matters responsibly. Since a trust can last for multiple generations, this is a long-term commitment. Talk to your candidate before naming them and make sure they're willing to take on the role. If your executor isn't already familiar with your state's estate and inheritance tax laws, connecting them with a qualified attorney is a smart step.

Estate Planning for Married Couples

Married couples coordinate their estate plans around both shared and individual assets, making alignment between partners especially important.

Joint account titling is one of the first decisions. Assets held as "joint tenants with right of survivorship" automatically pass to the surviving spouse outside of probate. In community property states (Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin), assets acquired during the marriage are generally owned equally by both spouses, and "community property with right of survivorship" can also allow assets to pass directly.

Beneficiary designations on retirement accounts and life insurance policies should be reviewed together. These designations override what a will says, so keeping them consistent with your plan is essential.

For couples with minor children, the estate plan should include agreed-upon guardianship designations. This is one decision that should be made together and revisited as children grow.

As Michael C. Cotugno, Esq., Managing Partner of Neptune Legal, has noted: "Understanding a partner's relationship with money, their historical experiences of abundance or scarcity, their anxieties tied to financial stability, or their personal definitions of success, allows for a deeper, more empathetic understanding of them as a whole individual." That understanding is what turns a set of legal documents into a plan that genuinely reflects both partners.

What Does an Estate Plan Cost?

Costs vary widely depending on whether you use online tools, a flat-fee attorney, or an hourly attorney, and on how complex your situation is.

ApproachTypical cost rangeBest for
Online document services$150 – $600Single individuals or couples with straightforward assets and no complex tax situations
Flat-fee estate attorney$1,000 – $3,000Couples, homeowners, or anyone wanting professional guidance on trust funding and state-specific rules
Hourly estate attorney$2,500 – $5,000+Complex estates, blended families, business owners, special needs trusts, or significant tax planning

These ranges cover the creation of a basic plan (will, trust, POAs, and directives). Individual documents drafted on their own, such as a standalone will, typically cost less.

Probate costs

Probate costs also vary by state. Some states allow simplified procedures for smaller estates, while others involve court fees, attorney fees (sometimes calculated as a percentage of the estate's value), and executor commissions. Avoiding probate through a funded living trust is one reason many people invest in a more comprehensive plan upfront.

Estate and gift tax context

The 2025 federal estate tax exemption is $15 million per person (effectively $30 million for married couples using portability). However, many states have lower estate or inheritance tax thresholds. The federal estate tax rate on amounts above the exemption can reach 40%.

On the gift tax side, the 2025 annual exclusion is $19,000 per recipient. Gifts above that amount count against your lifetime exemption and require filing IRS Form 709. Direct tuition payments to schools and medical care payments are exempt from gift tax regardless of amount.

How to Get an Estate Plan: Step by Step

Here is a practical path from start to finish. Some steps you can do on your own; others benefit from a qualified estate planning attorney.

  1. Inventory your assets and debts. List bank accounts, investment and retirement accounts, real estate, business interests, insurance policies, vehicles, valuables, and all outstanding debts. This gives you and any professional you work with a clear picture of your estate.
  2. Define your goals. Decide who should receive what, who should raise your children, and how you want medical decisions handled if you can't speak for yourself. If you're married or in a partnership, have this conversation together.
  3. Choose your key people. Select an executor (for the will), a trustee (for any trust), a financial power of attorney agent, a health care proxy, and guardians for minor children. Talk to each person before naming them.
  4. Draft the documents. Work with an estate planning attorney for anything beyond a simple situation. For straightforward needs, online document services can produce valid documents if you follow your state's signing and witnessing requirements. Complex estates, blended families, business ownership, or significant tax considerations generally call for professional legal help.
  5. Sign and witness properly. Each document has specific legal requirements. Most states require a will to be signed in the presence of two disinterested witnesses. Notarization may be required for certain documents depending on your state.
  6. Fund the trust. If your plan includes a revocable trust, re-title assets (real estate, bank accounts, investment accounts) in the name of the trust. An unfunded trust provides little benefit.
  7. Update beneficiary designations. Review every retirement account, life insurance policy, and payable-on-death account to make sure designations match your plan. These designations override your will.
  8. Store and share documents. Keep originals in a fireproof safe or safe deposit box. Give copies to your executor, trustee, health care proxy, and attorney. Let your key people know where to find the originals.
  9. Review periodically. Revisit your plan after every major life event: marriage, divorce, the birth or adoption of a child, a significant change in assets, a move to a new state, or the death of a named executor or beneficiary.

Final checklist

  • [ ] Last will and testament
  • [ ] Revocable living trust (if applicable)
  • [ ] Durable financial power of attorney
  • [ ] Health care proxy / durable POA for health care
  • [ ] Advance directive / living will
  • [ ] HIPAA authorization
  • [ ] Beneficiary designations reviewed and updated
  • [ ] Assets re-titled into trust (if applicable)
  • [ ] Insurance coverage reviewed
  • [ ] Document storage and access plan communicated to key people
  • [ ] Review schedule set (at minimum every 3 to 5 years or after major life changes)

Frequently asked questions

What is the difference between an estate plan and a will?

A will is one document within a broader estate plan. It only takes effect at death and must go through probate. An estate plan includes additional documents like powers of attorney, health care directives, and trusts that cover incapacity during your lifetime and can help assets avoid probate altogether.

Do I need an estate plan if I don't have many assets?

Yes. Even a modest estate benefits from basic documents. Without at least a will and powers of attorney, your state's default laws control who inherits your property and no one has legal authority to manage your finances or medical care if you become incapacitated. A basic plan can be assembled for a few hundred dollars using online services.

What documents are essential in a basic estate plan?

At a minimum, a basic estate plan should include a last will and testament, a durable financial power of attorney, a health care proxy (durable power of attorney for health care), and an advance directive or living will. Many planners also recommend a HIPAA authorization and reviewing beneficiary designations on retirement accounts and insurance policies.

How much does an estate plan cost?

Costs range widely. Online document services typically charge $150 to $600 for a basic package. A flat-fee estate attorney generally charges $1,000 to $3,000, and hourly attorneys may charge $2,500 to $5,000 or more for complex plans involving trusts, tax strategy, or blended families.

Can I create an estate plan online or do I need a lawyer?

You can create basic estate planning documents online if your situation is straightforward, you have no complex tax issues, and you carefully follow your state's signing and witnessing requirements. However, if you have a blended family, own a business, need a special needs trust, or have significant assets, working with a qualified estate planning attorney is generally recommended.

What happens if I die without an estate plan?

If you die without a will or estate plan, your state's intestacy laws determine who inherits your property. Typically, assets pass to your spouse, children, or nearest relative. If you have no living relatives, the state may claim your property. An unmarried partner, friend, charity, or pet would receive nothing under most state default rules.

How often should I update my estate plan?

You should review your estate plan after every major life event, such as marriage, divorce, the birth or adoption of a child, a large change in assets, or a move to a different state. Even without a triggering event, reviewing every three to five years helps ensure your plan still aligns with your goals and current law.

Does an estate plan help avoid probate?

Yes. While a will must go through probate, assets held in a revocable living trust, jointly titled accounts with right of survivorship, and accounts with proper beneficiary designations can pass to heirs without court involvement. A well-funded trust is one of the most common strategies for avoiding probate.

How do married couples create an estate plan together?

Married couples typically coordinate their plans by agreeing on guardianship for minor children, aligning beneficiary designations, deciding on joint account titling (such as joint tenancy with right of survivorship or community property with right of survivorship), and ensuring each spouse's individual documents (wills, trusts, POAs) work together as a unified plan.

What is the difference between a living will and a living trust?

A living will is a medical document that states your wishes for end-of-life treatment if you can't communicate. A living trust is a financial and legal arrangement where a trustee holds and manages assets on your behalf, both during your life and after death. Despite similar names, they serve entirely different purposes within an estate plan.

Ronke Oyekunle

Written by

Ronke Oyekunle

Co-Founder & COO, Neptune

Michael Cotugno

Reviewed by

Michael Cotugno, Esq.

Managing Partner, Neptune Legal · 30+ years practicing family law

Michael has been practicing family law for more than 30 years and as Managing Partner of Neptune Legal, he is widely recognized for his expertise in premarital agreements and estate plans. After spending the first two decades of his career handling family law litigation, he saw firsthand the emotional and financial costs couples often face when issues are not clearly addressed early on. This experience led him to focus his practice on helping clients proactively create thoughtful, well-structured agreements.

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