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Home→Financial Institutions→M&T Bank→When someone dies

What to do when a M&T Bank account holder dies

Contact M&T Bank's Estate Administration Services / Wilmington Trust — 8-step process, 5 required documents, and varies based on account type, documentation, and state probate requirements

M&T Bank

Subsidiary of M&T Bank Corporation

mtb.com →
M&T Bank logo
Phone1-800-724-2440
Toll-Free1-800-724-2440
Fax(716) 274-1087
Mailing Address

PO Box 1850, Buffalo, NY 14240

Estate Administration Services / Wilmington Trust

Phone1-800-982-4620
Toll-Free1-800-724-2440
EmailEstateServices@mtb.com
Fax(716) 274-1087
Mailing Address

PO Box 1850, Buffalo, NY 14240

WebsiteLearn more →
Phone1-800-724-2440
EmailEstateServices@mtb.com
Fax(716) 274-1087
Mailing Address

M&T Bank Estate Services, PO Box 1850, Buffalo, NY 14240

WebsiteNotify online →
Verified Feb 2026

When a M&T Bank account holder passes away, the next step depends on how the accounts were set up. Accounts with beneficiary designations or trust ownership transfer outside of probate. Accounts titled solely in the deceased's name require the estate's legal representative to work with M&T Bank's Estate Administration Services / Wilmington Trust (1-800-724-2440) to access and distribute the funds.

M&T Bank provides an online portal for initiating death claims, which can simplify the initial notification and document submission process. Claims can also be started by phone or by mailing the required documents.

Deposit, investment & retirement accounts

Here is the step-by-step death claim process at M&T Bank:

Filing a claim

1Contact M&T Bank at 1-800-724-2440, visit a local branch, or email EstateServices@mtb.com to notify of the death
2Provide the deceased account holder's full name, date of birth, and Social Security number
3Submit a legible copy of the death certificate with a visible seal
4Upon receipt, M&T will update the account name to "Estate of..." and restrict account activity
5For POD accounts: named beneficiary provides government-issued ID to claim funds directly
6For joint accounts with right of survivorship: surviving owner retains full account access
7For non-POD individual accounts: provide Letters Testamentary, Letters of Administration, or Small Estate Affidavit as applicable
8M&T communicates with the appointed estate representative to identify options and assist with disbursements

Required Documents

  • Legible copy of death certificate with visible seal (obituary or newspaper notice may serve as initial proof)
  • Government-issued ID for beneficiary or estate representative
  • Letters Testamentary or Letters of Administration (if no POD designation)
  • Small Estate Affidavit (where applicable under state law)
  • Trust documents (if a trust is the named beneficiary)

Court and probate documents vary by state and estate size. Legal Document Processing (for overnight/in-person delivery): 626 Commerce Drive, Amherst, NY 14228. Legal Document Processing (USPS): P.O. Box 844, Buffalo, NY 14240-0844.

Mortgage and home lending

Mortgages and home equity loans are liabilities, not assets. They do not have beneficiaries and cannot be retitled to a trust. When a borrower dies, the loan obligation transfers with the property to whoever inherits it. Under the federal Garn-St. Germain Act, the lender cannot accelerate the loan or call it due when the property transfers to a surviving spouse, child, or the borrower's revocable trust.

1Notify M&T Bank of the borrower's death by calling the Mortgage Department at 1-800-724-2224 or visiting a local branch
2Send a legible copy of the death certificate with a visible seal to M&T Bank
3Upon receipt, M&T will update the account name to "Estate of..." and restrict account activity
4Submit letters or legal documents appointing the representative(s) of the estate
5If the deceased left a will, provide a copy of the probated will reflecting the named beneficiary(ies) of the property with any necessary seals visible
6If property was held in a trust, the terms of the trust will control -- provide the trust document identifying the entitled party(ies)
7Documentation proving familial relationship to the deceased may be required (marriage or birth certificate)
8M&T will review documentation to confirm your status as a Successor in Interest
9Once confirmed, you will have access to mortgage loan information and can discuss options: continue making payments, apply for loss mitigation or repayment assistance, assume the loan, refinance, or pay off the balance
10If assuming the loan, complete and return the Customer Information Form and W-9 form
11Continue making monthly mortgage payments during the review process to avoid default

Required Documents

  • Legible copy of the death certificate with visible seal
  • Government-issued photo ID for the heir or personal representative
  • Letters Testamentary or Letters of Administration (if applicable)
  • Copy of the probated will reflecting named beneficiary(ies) of the property
  • Trust document identifying entitled party(ies) (if property held in trust)
  • Copy of the deed showing transfer of property to the beneficiary(ies) (if applicable)
  • Marriage certificate or birth certificate (to prove familial relationship)
  • Customer Information Form and W-9 (if assuming the loan)

Under the federal Garn-St. Germain Depository Institutions Act (12 U.S.C. 1701j-3), M&T Bank cannot enforce a due-on-sale clause when the property transfers to a surviving spouse, child, relative upon death, or the borrower's revocable living trust. Confirmed Successors in Interest are treated as borrowers under CFPB mortgage servicing rules and are entitled to account information, loss mitigation options, and assumption rights. Legal Document Processing (overnight/in-person): 626 Commerce Drive, Amherst, NY 14228. Legal Document Processing (USPS): P.O. Box 844, Buffalo, NY 14240-0844. Estate Services email: EstateServices@mtb.com.

Processing timelines at M&T Bank: Varies based on account type, documentation, and state probate requirements. Incomplete documentation is the most common cause of delays—submitting all required documents with the initial claim helps avoid additional processing time.

M&T Bank requires several documents to process a claim, including Legible copy of death certificate with visible seal (obituary or newspaper notice may serve as initial proof), Government-issued ID for beneficiary or estate representative, and Letters Testamentary or Letters of Administration (if no POD designation), and additional documentation depending on the account type. Certified copies are typically needed—photocopies are generally not accepted for death certificates or court documents.


Frequently asked questions

Visit an M&T Bank branch or call 1-800-724-2440 to request a Payable on Death (POD) designation form. You can name primary and contingent beneficiaries, including trusts. POD designations are available on checking, savings, money market, and CD accounts. You will need each beneficiary's full legal name, date of birth, and relationship.

Call M&T customer service at 1-800-724-2440, visit a local branch, or email EstateServices@mtb.com. You can also fax documents to 716-274-1087 or mail them to M&T Bank Estate Services, PO Box 1850, Buffalo, NY 14240. Provide the deceased's full name, date of birth, and Social Security number along with a legible copy of the death certificate with a visible seal.

Upon receipt of a valid death certificate, M&T will change the account name to "Estate of..." and restrict account activity. For accounts with POD beneficiaries, assets transfer directly to those beneficiaries without probate. For joint accounts with right of survivorship, the surviving owner retains access. For individual accounts without POD, the executor must present probate documents such as Letters Testamentary or Letters of Administration.

Yes. Payable on Death (POD) beneficiary designations on M&T Bank accounts take precedence over instructions in your will. Assets with POD designations transfer directly to the named beneficiaries upon proof of death, bypassing probate entirely. Keep your beneficiary designations updated whenever your circumstances change.

For POD accounts, the named beneficiary needs a government-issued photo ID and a copy of the death certificate. For accounts without POD, the estate representative needs a death certificate, government-issued ID, and court-issued Letters Testamentary or Letters of Administration. Small Estate Affidavits may be accepted where state law allows. If a trust is the beneficiary, trust documents are also required.

M&T Bank's Estate Administration Services / Wilmington Trust can be reached by phone at 1-800-724-2440, email at EstateServices@mtb.com, and fax at (716) 274-1087 for questions throughout the claims process.

If the deceased held multiple M&T Bank accounts, each may require a separate claim or have different documentation requirements. The Estate Administration Services / Wilmington Trust can confirm which accounts require individual attention and which can be processed together.

M&T Bank

Subsidiary of M&T Bank Corporation

mtb.com →
M&T Bank logo
Phone1-800-724-2440
Toll-Free1-800-724-2440
Fax(716) 274-1087
Mailing Address

PO Box 1850, Buffalo, NY 14240

Estate Administration Services / Wilmington Trust

Phone1-800-982-4620
Toll-Free1-800-724-2440
EmailEstateServices@mtb.com
Fax(716) 274-1087
Mailing Address

PO Box 1850, Buffalo, NY 14240

WebsiteLearn more →
Phone1-800-724-2440
EmailEstateServices@mtb.com
Fax(716) 274-1087
Mailing Address

M&T Bank Estate Services, PO Box 1850, Buffalo, NY 14240

WebsiteNotify online →
Verified Feb 2026

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SimplyTrust is not a law firm and does not provide legal advice, legal counsel, or attorney review. Information on this platform is for general informational purposes only. Use of SimplyTrust does not create an attorney-client relationship. You are solely responsible for all documents you create. For advice tailored to your circumstances, consult a licensed attorney in your state.

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