Yes! You can use AI to fill out Designated Beneficiary Plan Agreement

The Designated Beneficiary Plan Agreement is a form provided by Charles Schwab for account holders to name beneficiaries for their Schwab One® Brokerage and linked Investor Checking™ accounts. This agreement, also known as a Transfer on Death (TOD) or Payable on Death (POD) arrangement, ensures that account assets are distributed directly to the designated individuals upon the account holder's death, often bypassing probate. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Our AI automatically handles information lookup, data retrieval, formatting, and form filling.
It takes less than a minute to fill out APP12439-16 using our AI form filling.
Securely upload your data. Information is encrypted in transit and deleted immediately after the form is filled out.

Form specifications

Form name: Designated Beneficiary Plan Agreement
Number of pages: 1
Language: English
main-image

Instafill Demo: How to fill out PDF forms in seconds with AI

How to Fill Out APP12439-16 Online for Free in 2026

Are you looking to fill out a APP12439-16 form online quickly and accurately? Instafill.ai offers the #1 AI-powered PDF filling software of 2026, allowing you to complete your APP12439-16 form in just 37 seconds or less.
Follow these steps to fill out your APP12439-16 form online using Instafill.ai:
  1. 1 Navigate to Instafill.ai and upload the Designated Beneficiary Plan Agreement form.
  2. 2 Provide your account information in Section 2, including the type of registration and Schwab One Brokerage Account Number.
  3. 3 In Section 1, select the action you wish to take, such as adding a new plan, changing beneficiaries, or revoking an existing plan.
  4. 4 Complete Section 5 by designating your primary and contingent beneficiaries, specifying their personal details and the percentage of assets they should receive.
  5. 5 Optionally, choose a distribution method (per stirpes or per capita) and name an Authorized Party in Section 6 to assist Schwab in identifying beneficiaries.
  6. 6 If any beneficiaries are minors, complete Section 7 with instructions for the distribution of their assets.
  7. 7 Carefully review all the information you've entered, then proceed to Section 8 to electronically sign and authorize the agreement.

Our AI-powered system ensures each field is filled out correctly, reducing errors and saving you time.

Why Choose Instafill.ai for Your Fillable APP12439-16 Form?

Speed

Complete your APP12439-16 in as little as 37 seconds.

Up-to-Date

Always use the latest 2026 APP12439-16 form version.

Cost-effective

No need to hire expensive lawyers.

Accuracy

Our AI performs 10 compliance checks to ensure your form is error-free.

Security

Your personal information is protected with bank-level encryption.

Frequently Asked Questions About Form APP12439-16

This form allows you to name beneficiaries who will inherit the assets in your Schwab One Brokerage account and linked Investor Checking account upon your death. You can use it to set up a new plan, change beneficiaries on an existing one, or revoke a plan entirely.

You can use this form if you have a Schwab One Brokerage account registered as an Individual, Joint Tenants with Rights of Survivorship, or Community Property with Rights of Survivorship. The plan is not available to residents of Louisiana or those living outside the United States.

Primary Beneficiaries are the first people in line to receive your account assets. Contingent Beneficiaries will only inherit the assets if all of your Primary Beneficiaries have passed away before you.

You will need to provide each beneficiary's full name, relationship to you, Social Security or Tax ID number, and date of birth. You must also specify the percentage of assets each beneficiary should receive, ensuring the total for each group (primary and contingent) adds up to 100%.

These are two ways to distribute assets if a beneficiary dies before you. In simple terms, 'per stirpes' means a deceased beneficiary's share passes down to their children, while 'per capita' can result in a different distribution among all beneficiaries' children if all your named beneficiaries are deceased.

An Authorized Party is a person you designate to help Schwab identify and locate your beneficiaries after your death. It is especially important to name one if you choose a 'per stirpes' or 'per capita' distribution, as Schwab will require this party to certify the identity of the heirs.

To make any changes, including adding or removing beneficiaries, you must complete and submit a new Designated Beneficiary Plan Agreement form. Simply checking the 'Revoke' box in Section 1 and signing the form will cancel your existing plan.

No, a divorce does not automatically change your beneficiary designation. If you wish to remove an ex-spouse, you must submit a new form with the updated beneficiary information.

Yes, for joint accounts, the surviving account holder has the right to revoke the plan or change the beneficiaries after the other account holder's death. The assets are only distributed to the beneficiaries after the death of the last surviving account holder.

In Section 7, you can designate a custodian to manage the assets for a minor beneficiary under the Uniform Transfers to Minors Act (UTMA). If you don't, a court-appointed guardian may be required, which can be a more complex and costly process.

No, this agreement only covers the specific Schwab One Brokerage account and any linked Investor Checking account listed on the form. You must complete a separate agreement for any other eligible Schwab accounts you wish to include in a Designated Beneficiary Plan.

Yes, AI-powered services like Instafill.ai can help you fill out this form quickly and accurately. These tools use AI to recognize form fields and can auto-fill your personal information, saving you time and reducing the risk of errors.

If you have a non-fillable or 'flat' PDF, you can use a service like Instafill.ai to make it interactive. Simply upload the PDF, and the tool will convert it into a fillable form that you can complete on your computer.

To fill out this form online, you can use a tool like Instafill.ai. After uploading the form to their platform, you can type directly into the fields, select checkboxes, and even add your digital signature before printing or saving the completed document.

Compliance APP12439-16
Validation Checks by Instafill.ai

1
Exclusive Agreement Action Selection
This check ensures that only one of the four options in Section 1 'Agreement Action' is selected. The actions (Add a new Plan, Add a Plan to a new account, Change beneficiaries, Revoke an existing Plan) are mutually exclusive. If more than one box is checked, the form submission is ambiguous and cannot be processed correctly, leading to an error and requiring the user to make a single choice.
2
Account Holder Primary Residence Eligibility
This validation verifies that the account holder's primary residence, as indicated in Section 2, is not in Louisiana or outside the United States. The form explicitly states these locations are ineligible for the Designated Beneficiary Plan. If an ineligible residence is entered, the submission must be blocked to prevent the creation of an invalid plan, and the user should be notified of the eligibility requirement.
3
Primary Beneficiary Portion Summation
This check calculates the sum of all 'Portion %' fields for the Primary Beneficiaries listed in Section 5. The total must equal exactly 100%. This is critical to ensure the account holder's assets are fully and correctly allocated. If the sum is not 100%, the form is considered incomplete or erroneous, and the user must adjust the percentages before submission.
4
Contingent Beneficiary Portion Summation
This validation calculates the sum of all 'Portion %' fields for any Contingent Beneficiaries listed in Section 5. If contingent beneficiaries are designated, their portions must also total exactly 100%. This ensures a clear and complete distribution plan if no primary beneficiaries survive the account holder. A failure would result in an error, prompting the user to correct the allocation.
5
Beneficiary Identifier Exclusivity
For each beneficiary in Section 5, this check ensures that information is entered for either an individual (First/Last Name) or an entity (Trust/Organization/Estate Name), but not both. This prevents conflicting or ambiguous beneficiary identities. If both sets of fields are filled for a single beneficiary, the submission should be flagged with an error, requiring the user to clarify the beneficiary type.
6
Beneficiary SSN/Tax ID Format
This validation examines the 'Social Security/Tax ID Number' field for each beneficiary in Section 5 to ensure it matches a valid format, such as XXX-XX-XXXX for an SSN or XX-XXXXXXX for a Tax ID Number. Correct identification is legally required for asset distribution and tax reporting. An invalid format will trigger an error, preventing submission until a correctly formatted number is provided.
7
Beneficiary Date of Birth/Trust Date Validity
This check validates that the 'Date of Birth/Trust Date' for each beneficiary in Section 5 is a real, past date in the required mm/dd/yyyy format. This is essential for verifying the beneficiary's identity and determining if they are a minor, which has further legal implications for asset distribution. An invalid or future date will result in a validation failure.
8
Joint Account Holder Signature Requirement
This validation cross-references the 'Type of Registration' in Section 2 with the signatures in Section 8. If 'Joint Tenants with Rights of Survivorship' or 'Community Property with Rights of Survivorship' is selected, the system must verify that all required account holder signatures are present. Missing signatures from any account holder would render the agreement legally incomplete and invalid.
9
Minor Beneficiary Custodian Designation
This is a conditional check that activates if any beneficiary's 'Date of Birth' in Section 5 indicates they are a minor. If a minor is designated, this validation ensures that Section 7 has been completed to specify instructions for the minor's assets, typically by selecting option 'B' and naming a custodian. Failure to provide these instructions creates legal ambiguity and will halt the submission until custodian details are provided.
10
Per Stirpes/Capita Applicability
This check ensures that the 'Per Stirpes/Per Capita Distribution' option in Section 5 is only set to 'Yes' for individual beneficiaries (e.g., Spouse, Child). The form states this option is not available for trusts, organizations, or estates. Attempting to apply this distribution method to an entity beneficiary will result in an error, forcing the user to correct the designation.
11
Authorized Party Requirement for Per Stirpes/Capita
This validation ensures that if either 'Per Stirpes' or 'Per Capita' is selected at the top of Section 5, then the 'Authorized Party' information in Section 6 must be fully completed. The form states Schwab requires an Authorized Party to identify beneficiaries for these distribution types. If the distribution option is chosen but the Authorized Party is missing, the form is incomplete and cannot be processed.
12
Physical Address Requirement
This check verifies that the 'Home Street Address' fields in Section 2 (Account Holder) and Section 6 (Authorized Party) do not contain 'P.O. Box' or similar text. The form explicitly requires a physical street address for identity verification and legal purposes. A P.O. Box entry would fail validation and require the user to provide a valid physical address.

Common Mistakes in Completing APP12439-16

Incorrect Beneficiary Portion Percentages

Account holders often make calculation errors in Section 5, causing the percentages for primary or contingent beneficiaries not to total exactly 100%. If the portion fields are left blank, Schwab defaults to an equal distribution, which may not be the desired outcome. An incorrect total will cause the form to be rejected, delaying the establishment of the beneficiary plan and leaving the account without a valid transfer-on-death designation.

Incomplete or Inaccurate Beneficiary Details

Filers frequently provide incomplete information in Section 5, such as using a nickname instead of a full legal name, or omitting a required Social Security Number, Tax ID, or Date of Birth. For trusts, the full, exact name and date are often missed. These errors make it difficult for Schwab to locate and verify beneficiaries upon the account holder's death, leading to significant delays and potential legal complications.

Misunderstanding Per Stirpes vs. Per Capita

The legal terms 'per stirpes' and 'per capita' are complex and often misunderstood, leading account holders to select an option in Section 5 that doesn't match their true intentions for how assets should pass to their beneficiaries' children. This choice has significant consequences, especially if all named beneficiaries predecease the account holder, potentially altering the distribution of assets. An incorrect choice is irrevocable after death and can lead to outcomes contrary to the filer's wishes.

Confusing Per Stirpes/Per Capita Application

Section 5 has a confusing two-step process for applying distribution options: a global selection at the top of the page and a 'Yes/No' selection for each individual beneficiary. People often complete one step but not the other, which can result in Schwab applying the 'per stirpes' option by default or not applying any option at all. This can lead to an asset distribution plan that conflicts with the account holder's wishes. To prevent this, ensure you check the box at the top of Section 5 and select 'Yes' for every individual beneficiary to whom the rule should apply.

Failing to Designate Contingent Beneficiaries

A very common oversight is to only name primary beneficiaries and leave the contingent beneficiary section blank. If all primary beneficiaries predecease the account holder and no contingent beneficiaries are named, the account assets will be paid to the estate. This subjects the assets to the potentially lengthy and costly probate process, defeating the primary purpose of a transfer-on-death (TOD) agreement. Always name at least one contingent beneficiary as a backup to ensure your assets are distributed according to your plan.

Overlooking the Minor Beneficiary Section

When naming a minor as a beneficiary in Section 5, many people fail to complete the corresponding instructions in Section 7. Simply naming a minor is insufficient; you must designate a custodian to manage the assets under the Uniform Transfers to Minors Act (UTMA). Failure to do so will likely force the estate into a court proceeding to appoint a guardian, incurring significant legal fees and delays in the minor receiving their inheritance.

Missing Signatures from All Account Holders

The form is not legally valid until it is signed and dated by all account holders in Section 8. For a joint account, a common mistake is for only one owner to sign, which invalidates the entire agreement. This simple oversight will cause the form to be rejected, leaving the previous beneficiary designations (or lack thereof) in place. To avoid this, ensure every individual listed as an account holder in Section 2 provides their signature.

Incorrect Account Number or Holder Name

Simple data entry errors in Section 2, such as transposing digits in the Schwab One Brokerage Account Number or using a name that doesn't exactly match account records, are frequent. Such mistakes will cause an immediate rejection of the form, as Schwab cannot match the request to an existing account. This delays the implementation of your beneficiary plan, leaving your account unprotected by a TOD designation. AI-powered tools like Instafill.ai can help prevent this by pre-filling and validating account information.

Skipping the Authorized Party Designation

Many filers skip Section 6, not understanding the importance of designating an Authorized Party. This person is critical for helping Schwab identify beneficiaries, especially when complex per stirpes or per capita distributions are involved. Without a designated Authorized Party, Schwab may face difficulties locating heirs, potentially leading to delays and requiring the estate to incur legal costs to resolve ambiguities.

Using a P.O. Box for a Physical Address

The form explicitly states 'no P.O. boxes' for the account holder's home street address in Section 2 and the Authorized Party's address in Section 6. This requirement is for identity verification and legal compliance, but it is a commonly missed instruction. Providing a P.O. Box will result in the form being returned for correction, delaying the entire process. Since this form is a non-fillable PDF, a tool like Instafill.ai can convert it to a fillable version and use smart validation to catch this type of formatting error.
Saved over 80 hours a year

“I was never sure if my IRS forms like W-9 were filled correctly. Now, I can complete the forms accurately without any external help.”

Kevin Martin Green

Your data stays secure with advanced protection from Instafill and our subprocessors

Robust compliance program

Transparent business model

You’re not the product. You always know where your data is and what it is processed for.

ISO 27001, HIPAA, and GDPR

Our subprocesses adhere to multiple compliance standards, including but not limited to ISO 27001, HIPAA, and GDPR.

Security & privacy by design

We consider security and privacy from the initial design phase of any new service or functionality. It’s not an afterthought, it’s built-in, including support for two-factor authentication (2FA) to further protect your account.

Fill out APP12439-16 with Instafill.ai

Worried about filling PDFs wrong? Instafill securely fills designated-beneficiary-plan-agreement-1 forms, ensuring each field is accurate.