How to Obtain a Signature Guarantee

Quick answer

• A signature guarantee is a special type of endorsement that protects against unauthorized signatures on securities transactions.
• You can typically obtain a signature guarantee from banks, credit unions, brokerage firms, and some other financial institutions.
• Eligibility requirements vary by institution, but generally, you’ll need to be a customer or have a relationship with them.
• Bring valid photo identification and the document requiring the guarantee.
• Be prepared to explain the transaction and why the guarantee is needed.
• There may be a small fee, or it might be a free service for customers.

Who this is for

• Individuals transferring or selling securities, such as stocks or bonds.
• Executors or administrators of estates handling the transfer of assets.
• Anyone who needs to have their signature verified for a financial transaction involving securities.

What to check first (before you act)

Goal and timeline

Before seeking a signature guarantee, clarify precisely what you need to accomplish. Are you selling stocks, transferring ownership of bonds, or dealing with an estate? Understanding your goal will help you identify the correct document and the type of guarantee required. Also, note any deadlines associated with the transaction. Some processes can take time, so starting early is often wise.

Current cash flow

While obtaining a signature guarantee itself is usually inexpensive, the underlying transaction might have significant financial implications. Review your current financial situation to ensure you can handle any immediate cash needs or potential tax liabilities that arise from the transaction.

Emergency fund or safety buffer

Ensure you have an adequate emergency fund before engaging in transactions that could tie up your assets or incur unexpected costs. A stable financial foundation will give you peace of mind as you navigate the process.

Debt and interest rates

If the transaction involves using proceeds to pay off debt, understand the interest rates on your various debts. Prioritizing high-interest debt can be a smart financial move. If you’re taking on new debt to cover expenses related to the transaction, compare interest rates carefully.

Credit impact

Understand how the transaction might affect your credit score. For example, if you’re selling investments to pay off debt, this could positively impact your credit utilization ratio. Conversely, if the transaction leads to significant changes in your financial profile, it’s good to be aware of potential credit score fluctuations.

Step-by-step (simple workflow)

1. Identify the Document: Determine the exact document that requires a signature guarantee. This is usually a stock power, bond power, or a transfer agent form.

• What “good” looks like: You have the correct, completed form in hand, ready for signature.
• Common mistake: Using the wrong form or not having it fully completed (except for your signature).
• How to avoid it: Double-check with the entity requesting the guarantee (e.g., brokerage, transfer agent) to confirm the exact form number and any specific instructions.

2. Understand the Requirements: Read any instructions provided with the document carefully. Note any specific wording or details required for the guarantee.

• What “good” looks like: You understand all prerequisites and what the guarantor will be verifying.
• Common mistake: Skipping over important details in the fine print.
• How to avoid it: Ask clarifying questions to the entity that provided the document if anything is unclear.

3. Locate a Financial Institution: Find a bank, credit union, or brokerage firm that offers signature guarantees. Your current financial institution is often the easiest place to start.

• What “good” looks like: You have identified at least one institution that provides this service.
• Common mistake: Assuming all banks offer this service; many do not.
• How to avoid it: Call ahead to confirm if they offer signature guarantees and what their specific requirements are.

4. Check Eligibility: Determine if you meet the institution’s criteria to receive a signature guarantee. This often involves being an account holder.

• What “good” looks like: You are confident you meet the institution’s requirements.
• Common mistake: Showing up without realizing you need to be a customer or have a certain account type.
• How to avoid it: Confirm their customer status requirement when you call or visit their website.

5. Gather Required Identification: Collect valid, unexpired photo identification. This typically includes a driver’s license, state ID, or passport.

• What “good” looks like: You have at least one, preferably two, forms of acceptable ID.
• Common mistake: Bringing an expired ID or one that doesn’t match your current name.
• How to avoid it: Ensure your ID is current and accurately reflects your name.

6. Prepare for the Appointment/Visit: Note the hours of operation for the branch or department that handles signature guarantees. Some may require appointments.

• What “good” looks like: You arrive during operating hours and are prepared for any appointment needs.
• Common mistake: Arriving at a branch that doesn’t offer the service or at a time when it’s unavailable.
• How to avoid it: Always call ahead to confirm availability and specific times for signature guarantee services.

7. Sign the Document: Go to the chosen financial institution and present your identification and the document. You will sign the document in front of an authorized representative.

• What “good” looks like: You sign the document only when instructed by the authorized representative.
• Common mistake: Signing the document before arriving at the institution.
• How to avoid it: Wait for the representative to guide you through the signing process.

8. Receive the Guarantee: The authorized representative will review your identification, the document, and then affix the signature guarantee stamp and their signature.

• What “good” looks like: The document is properly stamped and signed by the guarantor.
• Common mistake: The guarantee is incomplete or missing key information.
• How to avoid it: Inspect the stamp and signature to ensure it looks correct before leaving.

9. Understand Any Fees: Be aware of any service fees associated with obtaining the signature guarantee. Some institutions offer it free for customers, while others charge a nominal fee.

• What “good” looks like: You are aware of the cost and have paid it if applicable.
• Common mistake: Being surprised by a fee or being charged incorrectly.
• How to avoid it: Ask about fees upfront when you confirm their service.

10. Submit the Document: Once guaranteed, submit the document to the entity that requested it according to their instructions.

• What “good” looks like: The document is submitted promptly and through the correct channel.
• Common mistake: Delaying submission, which could impact the transaction timeline.
• How to avoid it: Follow up immediately with the submission process.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Signing the document before arriving	The guarantee will be invalid; you’ll have to get it re-done.	Wait to sign the document in front of the authorized guarantor.
Using the wrong identification	The institution will refuse to provide the guarantee.	Confirm acceptable forms of ID beforehand and bring current, valid identification.
Not being a customer of the institution	Many institutions only offer guarantees to their account holders.	Call ahead to confirm their customer requirements or choose an institution where you have an account.
Not having the document fully completed	The guarantor may refuse to stamp it, or it may be rejected later.	Ensure all sections of the document are filled out (except your signature) before your appointment.
Not understanding the transaction	The guarantor might ask questions you can’t answer, leading to delays.	Be prepared to briefly explain the purpose of the document and the transaction.
Assuming all banks offer signature guarantees	Many do not, leading to wasted trips and time.	Call ahead to confirm the service is offered and available at that specific branch.
Not checking for fees	You might be surprised by an unexpected charge.	Ask about any potential fees when you inquire about the service.
Submitting a document with an invalid guarantee	The transaction will be halted or rejected, causing significant delays.	Inspect the guarantee stamp and signature carefully before submitting the document to ensure it appears complete and correct.
Not getting a Medallion Signature Guarantee	For large securities transactions, a standard signature guarantee may not suffice.	Confirm with the requesting entity if a Medallion Signature Guarantee is required, as it has stricter requirements.
Forgetting to get the document back	If you need a copy for your records, you might miss the opportunity.	Ask for a photocopy of the guaranteed document before submitting the original, if necessary.

Decision rules (simple if/then)

• If the document is for a significant securities transaction (e.g., over a certain value, check with your broker), then a Medallion Signature Guarantee is likely required because it offers stronger protection.
• If you are not a customer of a bank or brokerage, then you will need to find an institution that offers signature guarantees to non-customers or be prepared to open an account.
• If the document is for a simple stock transfer of low value, then a standard signature guarantee from your bank may be sufficient.
• If you have multiple investment accounts, then check which brokerage firm handles the specific security you are transferring, as they may be the best place to get the guarantee.
• If you are dealing with an estate, then the executor or administrator will need to provide proof of their authority (e.g., Letters Testamentary) in addition to their ID.
• If the document has errors or is incomplete, then the guarantor will likely refuse to provide the guarantee until it is corrected.
• If you are unsure about the specific requirements for the guarantee, then contact the transfer agent or the entity that requested the document first.
• If the institution charges a fee, then compare it to other options, but prioritize convenience and reliability if the fee is reasonable.
• If you need the guarantee urgently, then call ahead to confirm availability and avoid disappointment.
• If the transaction involves international parties, then check if the guarantee needs to be recognized internationally or if specific foreign requirements apply.
• If your financial institution offers the service for free as a customer benefit, then utilize that option first for cost savings.

FAQ

What is a signature guarantee?

A signature guarantee is a certification by a financial institution that the signature on a document is genuine. It’s a form of indemnity against loss resulting from forged signatures.

Is a signature guarantee the same as a notary public?

No. A notary public verifies identity and witnesses signatures but does not guarantee the authenticity of the signature in the same way a signature guarantee does, especially for securities.

What is a Medallion Signature Guarantee?

A Medallion Signature Guarantee is a specific type of signature guarantee used for securities transactions that protects against unauthorized signatures. It’s issued by authorized financial institutions and is often required for transfers of stock or bonds.

Can I get a signature guarantee at any bank?

Not necessarily. While many larger banks and credit unions offer signature guarantees, it’s not a universal service. Some may restrict it to their customers.

What documents typically require a signature guarantee?

Documents commonly requiring a signature guarantee include stock powers, bond powers, transfer of ownership forms for securities, and certain estate-related documents.

How much does a signature guarantee cost?

The cost varies. Many financial institutions offer it for free to their customers. Others may charge a small fee, typically ranging from a nominal amount to a percentage of the transaction’s value for Medallion Guarantees.

What if my name has changed since my ID was issued?

You will need to provide additional documentation, such as a marriage certificate or court order, to show the legal name change, along with your current photo ID.

What happens if the signature guarantee is incorrect?

The financial institution that issued the guarantee is liable for losses resulting from a forged signature. This is why they have strict verification procedures.

Can I get a signature guarantee for a check?

Generally, no. Signature guarantees are typically for securities transactions and not for everyday banking instruments like checks.

What this page does NOT cover (and where to go next)

• Specifics of stock or bond transfer processes beyond the guarantee requirement.
• Next: Research the transfer agent for the specific security you are dealing with.
• Detailed information on estate settlement procedures or probate law.
• Next: Consult with an estate attorney or financial advisor specializing in estate planning.
• Tax implications of selling or transferring assets.
• Next: Consult with a qualified tax professional or CPA.
• Requirements for international signature guarantees or foreign financial institutions.
• Next: Seek guidance from international banking specialists or legal counsel familiar with cross-border transactions.