St. Louis Estate Planning Attorney

Plan Today

To Protect Tomorrow

A thoughtful estate plan allows you to protect your assets, provide for your beneficiaries, and make sure your wishes are carried out according to Missouri law. At NMN Law, our St. Louis estate planning attorneys provide trusted estate planning services, including wills, revocable living trusts, and probate administration.

From simple wills to complex trust litigation, our law firm helps families make informed decisions and prepare for the future with confidence.

Trusted Guidance for Families, Business Owners & Individuals
Why Work With an Estate Planning Attorney in St. Louis?

Estate planning involves more than just filling out a form. Without proper legal guidance, your estate could be tied up in the probate court through litigation or disputes.

Our estate planning lawyers provide:

  • Comprehensive estate planning matters tailored to your needs
  • Legal advice for protecting assets and minimizing estate tax
  • Guidance for trust administration and estate administration
  • Support for families facing probate attorney or trust litigation issues

We build strong attorney-client relationships to ensure your goals are fully understood and met.

Protecting Your Legacy With Confidence

Estate planning is about more than documents; it’s about people. Whether you’re navigating divorce, planning for retirement, or creating protections for a loved one with disabilities, our attorneys help you make informed decisions with compassion and clarity.

From drafting living wills to resolving complex trust litigation, NMN Law is committed to safeguarding your future.

Take the First Step:

Schedule Your Free Consultation

Planning for the future doesn’t have to be overwhelming. Our trusted St. Louis estate planning attorneys at Niesen, McDonough & Niesen LLC, we will guide you through every step of creating a customized estate plan that protects your family, your assets, and your legacy. Whether you need help with wills and trusts, probate administration, or special needs planning, we are here to provide trusted legal advice and peace of mind. Let us help you make informed decisions today that will protect your loved ones tomorrow.

St. Louis Estate Planning Services We Provide

At NMN Law, our law office provides a complete range of estate planning services tailored to the needs of families, individuals, and business owners throughout St. Louis County, and the metropolitan St. Louis region. Whether your goals involve protecting your assets, reducing estate tax liability, or creating a plan for loved ones with special needs, our estate planning attorneys deliver the trusted guidance you need.

Wills and Trusts

A will is the foundation of any estate plan, ensuring your property is distributed according to your wishes. Our attorneys will draft, review, and update wills to keep them legally sound and up to date with changes in Missouri law. For more comprehensive planning, we establish trusts, including revocable living trusts, which can help you avoid probate administration, protect your heirs, and keep your estate private.

Living Trusts

A living trust allows you to maintain control of your property during your lifetime while providing for seamless transfer to your beneficiaries after death. By creating a revocable living trust, families can bypass the delays and costs of probate, reduce the risk of trust litigation, and gain greater control over their estate planning matters.

Powers of Attorney

Designating a power of attorney ensures that someone you trust can handle financial or healthcare decisions if you become incapacitated. Without this vital legal document, your loved ones may face costly and stressful district court proceedings to gain decision-making authority.

Guardianship & Conservatorship

Families often need to protect minors, elderly parents, or vulnerable adults who cannot make decisions for themselves. Our attorneys assist in establishing guardianships and conservatorships, providing peace of mind that your loved ones are cared for by trusted individuals under the protection of Missouri law.

Estate Administration & Probate

When a loved one passes, the estate must be managed in accordance with the law. Our estate planning lawyers guide families through estate administration and probate administration, ensuring that assets are collected, debts are settled, and distributions are made properly. We work to minimize stress during what is often a difficult time.

Probate Litigation

Disputes sometimes arise over the validity of a will, the management of a trust, or the rights of beneficiaries. Our attorneys have extensive experience handling probate litigation and trust litigation in district court, protecting our clients’ interests while seeking fair and efficient resolutions.

Results That Speak

Hundreds
of estate plans crafted for St. Louis families
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Combined Years of Experience
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Client Satisfaction Rate
Bosnian / Croatian / Serbian Translation Available

What Our Clients Say

My husband and I worked with Frank to create our wills and other important estate documents. In our experience he was very professional, detail-oriented, knowledgeable, and extremely personable. Plus, he has an amazing staff supporting him.

We feel confident that Frank helped us put plans in place to cover all future scenarios. I would highly recommend [...] for any of your estate planning needs.

Take the First Step:

Schedule Your Free Consultation

When you or a loved one needs to plan for the future, turn to St. Louis estate planning attorneys you can trust. At NMN LLC, we are here to protect your assets, honor your wishes, and secure your family’s legacy.

Frequently Asked Questions​

About Estate Planning in Missouri

Who needs a will and why?

Anyone can benefit from a will. This legal declaration can designate beneficiaries, what they receive from an estate, and more.  Through a will, you can also:

  • Designate an executor to manage your estate
  • Avoid  state-directed succession laws in the probate process
  • A will lets your loved ones know what you want. There is no second-guessing. When you work with our team, we can also ensure that all of your bank, retirement, life insurance, investment, pension, savings, and other accounts have a documented beneficiary. This means that in the event of your death, the funds in these accounts will circumvent the probate process and be paid out to the person you have chosen.

There are legal tools to ensure that your wishes for medical care get carried out. A health care directive or “living will” allows you to indicate what type of medical interventions and care you’d like to receive should you become incapacitated. A durable power of attorney allows a designated person to act on your behalf. 

At our firm, we will make sure that all of your planning reflects your wishes and is legally binding.

Contrary to popular belief, trusts are not only for the super-rich. Here are the most common reasons for creating a trust:

  • To control how much money is given to beneficiaries. A trust can be created so that payments are made in annual installments. This can ensure that those who are receiving the funds are not overwhelmed by a large windfall all at once.
  • To hold assets outside of the probate process. This is because the trust assets are held in the name of the trust. They can be given directly to the beneficiaries by the trustee upon the death of the person who made the trust.
  • To create protection from taxes and creditors. This is very important with for example, rental property, which can be vulnerable to liability lawsuits.
  • To provide financial support to a cherished charity.
  • To provide financial security to a child with special needs without sacrificing state-subsidized income.
  • Any working professional who has minor children, a business, rental properties or even a home that is paid off can reap the protections a trust provides.

News & Articles

Why should you create a will?

Creating a will is an important step in securing your future and ensuring your wishes get honored after your passing. Without one, the state decides how your assets are distributed, which may not reflect your preferences. A will gives you control over who inherits your property and simplifies the process for your loved ones during …

How do trusts work as part of an estate plan?

Your estate plan is a way to set instructions for your loved ones to follow if you pass away. It can also provide guidance for what should happen if you become incapacitated. One of the duties of the plan is to dictate who will receive which assets. A will is one option for making your …

Niesen, McDonough, & Niesen LLC

Office Hours:
  • Monday - Friday: 9:00 AM - 5:00 PM
  • Saturday: 9:00 AM - Noon by appointment