Trustee Duties After a Grantor's Death: First 90 Days

If you have been named successor trustee after the death of a parent, spouse, or other loved one, you may suddenly be responsible for bank accounts, a house, investments, beneficiary questions, and tax decisions. Your first responsibility is to protect the trust property and understand your legal authority before moving or distributing assets.

This first-90-days checklist explains practical steps for successor trustees in Wisconsin and Minnesota. It is a planning framework, not a statutory 90-day deadline: legal notice, tax, and other deadlines depend on the trust, the applicable state law, and the circumstances.

Need help administering a trust? Heritage Law Office assists Wisconsin and Minnesota trustees with trust interpretation, beneficiary communications, property transfers, accountings, and distributions. Request a consultation online, call 414-253-8500 in Wisconsin, or call 612-204-2300 in Minnesota.

What Changes When a Grantor Dies?

The grantor (also called the settlor) created the trust. The trustee holds and administers trust property. A successor trustee takes over when the trust's conditions for succession are satisfied. These are different roles, and being named as successor does not always mean authority begins automatically on the date of death.

A revocable living trust commonly becomes irrevocable when its sole settlor dies, but joint trusts and trusts with multiple settlors can work differently. Some trusts divide into separate shares or subtrusts. Read the actual trust instrument and its amendments before assuming all provisions are fixed or all assets are available for distribution.

Once serving, a trustee generally must act loyally and prudently, preserve trust property, avoid improper self-dealing, maintain records, honor the trust's distribution terms, and provide information required by law. A trustee is not the same as the personal representative of a probate estate, although one individual may serve in both roles.

First 72 Hours: Protect the People, Property, and Records

1. Find the governing documents. Locate the signed trust and amendments, any certificate of trust, will, deeds, beneficiary designations, and instructions concerning the trustee's succession.
2. Confirm your authority. Determine whether the prior trustee has died or resigned, whether a written acceptance is required, and whether co-trustees or a trust protector have responsibilities. Financial institutions may request death certificates and a certificate of trust.
3. Secure vulnerable property. Arrange reasonable security for the home, vehicles, business premises, valuables, and records. Photograph conditions and maintain an inventory. Do not dispose of belongings simply because a family member asks.
4. Keep insurance and essential services in place. Speak with property insurers about death, vacancy, rental use, or other changes affecting coverage. Maintain reasonable utilities, property taxes, mortgage payments, and necessary care for trust-owned property.
5. Order certified death certificates. Ask banks, insurers, and title companies how many certified copies they require; the correct number depends on the assets involved.
6. Preserve digital evidence and financial records. Secure statements, devices, business records, and digital assets without bypassing laws or service-provider restrictions on account access.

Do not rush to distribute cash, jewelry, vehicles, or furniture. Even an apparently straightforward trust can have unpaid obligations, competing beneficiaries, or non-trust property that requires probate.

Days 3-10: Establish Your Authority and a Reliable Paper Trail

Confirm What the Trust Actually Owns

Trust administration begins with title, not assumptions. A residence may be owned by the trust, by an individual, jointly with survivorship rights, or by an entity such as an LLC. An IRA or life insurance policy may pass directly to a designated beneficiary even when the owner had a living trust. For a closer look at the difference, see our guide to beneficiary designations.

Make two lists: property actually held in the trust and assets outside the trust that may need separate claims, beneficiary transfers, or probate.

Speak With the Bank Before Retitling or Withdrawing Funds

Ask which documents the institution needs to recognize the successor trustee. Open or update appropriately titled trust accounts when necessary and never deposit trust money into your personal account. Keep invoices, deposit records, statements, and an explanation of every payment.

Determine Whether a New EIN Is Needed

A trust that was treated as owned by a deceased grantor for income tax purposes often needs a different taxpayer identification number after death. However, the correct reporting arrangement depends on whether the trust is wholly or partly a grantor trust, the ownership structure, and any election to treat a qualified revocable trust as part of the related estate. Do not assume every trust must immediately obtain a new EIN or use a particular tax form. Coordinate with a CPA or tax attorney before submitting bank or IRS paperwork.

Days 11-30: Identify Assets, Beneficiaries, and Required Notices

Build an Asset Inventory

• Financial assets: trust bank accounts, brokerage accounts, bonds, CDs, and receivables.
• Real estate: deeds, mortgages, leases, insurance policies, maintenance expenses, and property-tax records.
• Business interests: operating agreements, buy-sell provisions, ownership certificates, and contracts.
• Personal and digital property: vehicles, equipment, valuable collections, intellectual property, and accessible digital holdings.
• Separate assets: life insurance, retirement plans, jointly held property, and accounts naming individual beneficiaries.

Gather statements and determine what valuations are needed. A date-of-death appraisal can be important, but not every inherited asset receives an automatic basis adjustment. Tax basis depends on ownership, whether the property is included in the decedent's estate for federal tax purposes, and other rules.

Notify Beneficiaries Under the Correct State's Rules

Do not treat a courtesy update as a substitute for a legally sufficient notice. Determine which state's law governs the trust, who counts as a qualified beneficiary, and whether the instrument changes information rights.

• Wisconsin: Under Wis. Stat. § 701.0813, trustees generally must provide specified information to qualified beneficiaries within a reasonable period after taking office or learning that a revocable trust has become irrevocable. The statute also addresses requests for trust terms and reports; trust language and statutory exceptions can affect these duties.
• Minnesota: Minn. Stat. § 501C.0813 generally requires trustees to keep qualified beneficiaries of an irrevocable trust reasonably informed of administration and material facts, and ordinarily to respond promptly to relevant requests. Express trust provisions can modify how certain information is provided.

Because these rules are not identical, using an internet notice template without reviewing the trust can cause problems. If beneficiaries already disagree, get legal advice before sending statements about their rights or expected payout dates.

Wisconsin and Minnesota: Important Trustee Rules at a Glance

Issue	Wisconsin	Minnesota
Information to beneficiaries	Wis. Stat. § 701.0813 provides detailed notices, requests, and reporting rules, subject to provisions and exceptions.	Minn. Stat. § 501C.0813 centers on keeping qualified beneficiaries reasonably informed and responding to relevant requests; trust provisions may affect the process.
Trust assets and decedent's debts	Wis. Stat. § 701.0505 can expose assets of a trust revocable at death to certain creditor and estate obligations if probate assets are inadequate.	Minn. Stat. § 501C.0505 similarly addresses creditor claims and certain estate obligations against property of a trust revocable at death.
Distributions	Follow the trust terms, fiduciary duties, valid liabilities, and any applicable court orders.	Follow the trust terms, fiduciary duties, valid liabilities, and any applicable court orders.

The table is a starting point, not a substitute for reviewing the full instrument, relevant statutes, and the facts of the estate.

Days 31-60: Review Debts, Taxes, and Beneficiary Requests

Do Not Pay Every Bill or Ignore Every Creditor

Collect mortgage statements, medical invoices, credit card claims, funeral expenses, taxes, and contractual obligations. Determine who owes the debt and whether it can be paid from the trust. A formerly revocable trust is not automatically insulated from the deceased settlor's valid obligations. Both Wisconsin and Minnesota have rules addressing certain claims against these trusts when probate assets are insufficient.

Before using trust funds, assess whether the liability is valid, whether another source of payment comes first, what claims procedures apply, and how payment will affect reserves for beneficiaries. If a probate estate is opened, coordinate with its personal representative. Our article on paying debts and taxes during probate discusses the estate side of this process.

Plan the Right Tax Filings

Common tax issues include the decedent's final individual income tax return, any required trust or estate fiduciary income tax return, applicable state filings, property taxes, and potential estate tax obligations. IRS Form 1041 is not automatically required solely because a trust became irrevocable. For a domestic non-grantor trust, filing depends on factors including taxable income, gross income, and beneficiary status. A qualified revocable trust may also be eligible for a federal section 645 election using Form 8855.

Most trusts use a calendar tax year; an estate or qualified revocable trust with the relevant election may have different options. Do not elect a fiscal year or sell appreciated securities based on a general checklist. Ask a CPA to review the trust's tax classification and expected distributions first.

Keep Beneficiaries Informed Without Promising a Date You Cannot Meet

Provide accurate status information as required: assets identified, valuations outstanding, anticipated expenses, and the next steps. Document requests for trust information and your responses. A beneficiary's disappointment does not automatically justify a distribution, but silence can worsen disputes and expose a trustee to challenges.

If the trust includes a no-contest provision, review our explanation of no-contest clauses before assuming that raising a question forfeits a beneficiary's interest.

Days 61-90: Build the Accounting and Distribution Plan

By the end of the first few months, many trustees have a better picture of the trust's assets, outstanding debts, beneficiaries, and tax requirements. The estate may still be far from ready for final distribution, especially if it owns real estate, a business, or contested property.

1. Reconcile the books. Match every receipt, payment, transfer, and account balance to statements and supporting documents.
2. Review liabilities and cash reserves. Allow for taxes, insurance, professional fees, ongoing property costs, and legitimate creditor exposure.
3. Confirm each beneficiary's interest. Determine whether distributions are outright, age-based, discretionary, in installments, or held in continuing subtrusts.
4. Consider assets versus cash. In-kind distributions, a sale, or continued trust ownership can have different tax and practical consequences.
5. Document each approved distribution. Use accurate receipts and records; have legal counsel review any proposed release or waiver before relying on it.
6. Update beneficiaries. Explain what is complete, what remains uncertain, and whether a tentative distribution schedule is appropriate.

Interim distributions sometimes make sense, but there is no universal rule that everything should be paid within 90 days. Premature payment can leave the trustee facing liabilities without enough trust property to cover them.

Special Issues That Can Delay Administration

Trust-Owned Real Estate

Before listing, renting, selling, or transferring a home, confirm how title is held, whether trustee authority needs to be documented for a closing, whether insurance remains in effect, and how the trust allocates expenses. Real estate in another state can involve additional title and legal questions.

Retirement Accounts and Life Insurance

Most beneficiary-designated assets are paid under the account or policy documents rather than the living trust, unless the trust is named as beneficiary. Required distribution rules for inherited retirement accounts can be complex. Do not automatically deposit or retitle an inherited IRA into a trust checking account.

Business Interests and Closely Held Companies

A trust's ownership of LLC interests or stock does not mean the trustee can ignore an operating agreement, buy-sell rights, lender conditions, or transfer restrictions. Review governance documents before making decisions that could disrupt an operating business.

When the Trust Does Not Own Everything

A pour-over will does not itself transfer individually titled property directly into a trust without the required process. Probate or a simplified transfer procedure may still be necessary. Read our overview of what probate is and why families seek to avoid it and our introduction to navigating the probate process.

Common Mistakes New Trustees Should Avoid

• Using a personal bank account. Segregate trust funds and keep records showing the trust purpose of every expenditure.
• Letting beneficiaries divide personal property informally. First confirm title, governing distribution terms, valuation, and who has authority to transfer it.
• Assuming all beneficiaries receive equal shares. The actual trust may contain specific gifts, unequal percentages, continuing subtrusts, or discretion.
• Ignoring a request for an accounting or trust information. Determine what must be provided and respond appropriately.
• Paying the deceased person's bills personally. Confirm responsibility and the proper source of payment before making commitments.
• Failing to check tax consequences before selling property. Basis, capital gains, required returns, and distribution timing can change the result.
• Relying on a power of attorney signed by the deceased. An agent's authority under that document ordinarily ends at death; post-death authority must come from another legal role.
• Assuming no probate is necessary. Verify title to non-trust assets. An estate can require probate even when there is a living trust.

First 90 Days: Trustee Checklist

Timeframe	Priority	Records to keep
First 72 hours	Locate documents, confirm authority, secure property, preserve insurance.	Trust documents, death certificates, photos, insurance correspondence.
Days 3-10	Verify asset titles, work with institutions, establish trust records and banking.	Asset list, statements, certificate of trust, banking communications.
Days 11-30	Identify beneficiaries and notice duties, value property, start a ledger.	Beneficiary list, notices, valuations, expense log.
Days 31-60	Analyze creditors and taxes, answer information requests, budget reserves.	Claims, CPA advice, correspondence, interim accounting.
Days 61-90	Reconcile accounts, evaluate distribution options, plan the next phase.	Reconciled ledger, reserve analysis, proposed distribution records.

This checklist helps organize the work. It does not replace notices or accounting duties imposed by the trust document or the law of the governing state.

When Should a Successor Trustee Hire an Attorney?

Trustees often seek legal representation when a beneficiary challenges their decisions, a bank refuses to recognize successor authority, real estate must be transferred or sold, a trustee is also a beneficiary with a potential conflict, or the trust's language is unclear. Legal review can also help establish appropriate notices and procedures before an avoidable mistake becomes a dispute.

At Heritage Law Office, we assist with trust administration, trustee duties, beneficiary questions, accountings, and related probate matters in Wisconsin and Minnesota. We can help you identify the documents to review, the decisions requiring care, and the next steps appropriate to the trust.

Request a consultation: use our secure contact form, call 414-253-8500 in Wisconsin, or call 612-204-2300 in Minnesota.

Frequently Asked Questions About Trustee Duties After Death

1. Does a successor trustee automatically take control when the grantor dies?

Not necessarily. The trust determines when the prior trustee's service ends, who succeeds, and whether acceptance, co-trustee action, or other documentation is needed. Institutions may require a death certificate and a certificate of trust before recognizing the successor.

2. How soon must I notify beneficiaries in Wisconsin or Minnesota?

There is no single notice deadline that applies to every trust in both states. Wisconsin has specific notice and reporting provisions under Wis. Stat. § 701.0813, generally using a reasonable-time standard for certain notices. Minnesota requires trustees to keep qualified beneficiaries reasonably informed under Minn. Stat. § 501C.0813, subject to its statutory framework and qualifying trust provisions. Review the governing law and trust terms promptly.

3. Must I obtain a new EIN after a grantor's death?

Often a formerly revocable trust will require its own taxpayer identification number after the grantor dies, but multiple-settlor arrangements, grantor-trust classification, and federal tax elections can change how reporting is handled. Check with the institution and a tax professional rather than automatically using the decedent's Social Security number or ordering multiple EINs.

4. Can beneficiaries demand money during the first 90 days?

They can request distributions, but whether the trustee must pay depends on the trust provisions, available funds, fiduciary obligations, and unresolved liabilities. A trustee should not promise or refuse payment without reviewing the applicable terms and facts. Interim distributions may be possible with a prudent reserve and proper documentation.

5. Does a trustee always have to file Form 1041?

No. Filing depends on the trust's tax treatment, income, beneficiaries, and possible elections. For example, the usual filing tests for a domestic non-grantor trust include any taxable income or at least $600 in gross income, as well as certain other circumstances. An accountant can determine what is required.

6. What if a house was never transferred into the trust?

A house still titled solely in the deceased owner's name may require probate or another legally available transfer procedure, even if a pour-over will names the trust. Check the deed and obtain advice before signing a contract to sell or transfer the property.

7. What if a beneficiary accuses me of mismanaging the trust?

Preserve records, respond to legitimate information requests, avoid retaliatory actions or premature distributions, and seek advice about your fiduciary obligations. An attorney can review the disputed decisions and advise on accounting, resolution, or court involvement when appropriate.

Need help getting the first 90 days right? Contact Heritage Law Office to request a consultation. Wisconsin: 414-253-8500. Minnesota: 612-204-2300.