joellewis/finance_skills/account-opening-workflow

Account Opening Workflow

Core Concepts

Account Type Determination and Registration

Account type determination is the foundational decision in the account opening workflow. The registration type dictates the document requirements, approval gates, tax treatment, titling rules, and custodian submission path. Operations teams must maintain a comprehensive account type matrix that maps each registration type to its downstream processing requirements.

Individual and joint registration types:

• Individual — single natural person as owner; titled in the individual's legal name; SSN as TIN; simplest registration and the baseline for all account opening processes
• Joint Tenants with Right of Survivorship (JTWROS) — two or more co-owners with equal, undivided interest; on death of one owner, the surviving owner(s) automatically inherit the deceased owner's share without probate; all owners must sign account opening documents; titled as "John Smith and Jane Smith JTWROS"
• Tenants in Common (TIC) — two or more co-owners with specified ownership percentages (need not be equal); on death, the deceased owner's share passes to their estate, not to the surviving co-owner(s); ownership percentages must be recorded and may affect tax reporting; titled as "John Smith and Jane Smith TIC"
• Community Property — available only in community property states (Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, Wisconsin); assets acquired during marriage are jointly owned; specific titling and tax implications vary by state; some custodians treat community property accounts differently from other joint account types
• Community Property with Right of Survivorship — a hybrid available in some community property states that combines community property tax treatment with automatic survivorship; not all custodians support this registration type

Trust registration types:

• Revocable (living) trust — grantor retains control and can modify or revoke the trust; typically titled as "John Smith, Trustee of the Smith Family Trust dated 01/15/2020"; grantor's SSN is often used as TIN; account opening requires trust certification or relevant pages of the trust agreement showing trust name, date, trustees, and investment powers
• Irrevocable trust — grantor has permanently relinquished control; separate tax entity requiring its own EIN; beneficial ownership certification required under FinCEN CDD Rule; titled in the trust's legal name with trustee designation; requires more extensive documentation including the full trust agreement or comprehensive trust certification
• Testamentary trust — created by a will and comes into existence upon the grantor's death; requires letters testamentary, death certificate, and court-certified copy of the will provisions creating the trust; account opening is typically manual due to the complexity and variation in court documentation

Entity registration types:

• LLC (Limited Liability Company) — requires articles of organization, operating agreement (or certificate of formation in some states), EIN, beneficial ownership certification; titled in the LLC's legal name; operating agreement must authorize the opening of investment accounts and identify authorized signers
• Corporation (C-Corp and S-Corp) — requires articles of incorporation, bylaws, corporate resolution authorizing the account and designating authorized signers, EIN, beneficial ownership certification; S-Corp election (IRS Form 2553) may be relevant for tax reporting but does not change account opening requirements
• Partnership (General Partnership, Limited Partnership, LLP) — requires partnership agreement, EIN, identification of general partner(s) who have authority to act on behalf of the partnership; limited partners typically do not have signing authority unless specified in the partnership agreement
• Sole Proprietorship — may use the individual's SSN or a separate EIN; requires DBA documentation if operating under a trade name; some custodians treat sole proprietorship accounts as individual accounts with a DBA designation

Retirement account types:

• Traditional IRA — tax-deductible contributions (subject to income limits if the owner participates in an employer plan), tax-deferred growth, required minimum distributions beginning at age 73 (SECURE 2.0; rises to 75 in 2033); requires IRA adoption agreement, beneficiary designation, and IRA disclosure statement
• Roth IRA — after-tax contributions, tax-free qualified distributions, no RMDs during the owner's lifetime; same documentation requirements as Traditional IRA plus verification of Roth eligibility (income limits)
• SEP IRA — employer-funded; contributions up to 25% of compensation or the annual dollar limit; requires SEP plan document (IRS Form 5305-SEP or prototype plan) and IRA adoption agreement; employer must execute the plan document before the account can be opened
• SIMPLE IRA — salary deferral plus employer match or non-elective contribution; requires SIMPLE plan document (IRS Form 5304-SIMPLE or 5305-SIMPLE) and SIMPLE IRA adoption agreement; must be established between January 1 and October 1 of the plan year
• Inherited IRA — beneficiary account established upon the death of the original IRA owner; subject to the 10-year distribution rule for most non-spouse beneficiaries under the SECURE Act; requires death certificate, beneficiary verification, and custodian-specific inherited IRA application; titled as "Jane Smith, Beneficiary of John Smith, Deceased"
• Rollover IRA — receives funds from an employer-sponsored plan (401(k), 403(b), 457); may be direct rollover (trustee-to-trustee) or indirect rollover (60-day); requires rollover paperwork and often a letter of acceptance from the receiving custodian

Custodial and estate accounts:

• UTMA/UGMA — custodian (typically a parent or grandparent) manages assets for a minor until the age of majority (18 or 21 depending on state and UTMA vs UGMA); the minor is the beneficial owner and the account is titled in the minor's SSN; titled as "John Smith, Custodian for Jane Smith under the [State] UTMA"
• Estate — opened to manage assets of a deceased person during probate; requires letters testamentary (if there is a will) or letters of administration (if intestate), death certificate, and EIN for the estate; titled as "Estate of John Smith, Deceased"; personal representative or executor is the authorized signer

Account numbering and classification:

• Account numbers are assigned by the custodian or clearing firm upon successful account creation; the firm's internal systems may maintain a separate internal account identifier that maps to the custodian account number
• Account classification codes are used for regulatory reporting (Form 13F, FOCUS reports, customer protection rule computations); classification must accurately reflect the account type, tax status, and beneficial ownership
• Multi-custodian firms must maintain a cross-reference between internal account identifiers and custodian-specific account numbers
• Account numbering schemes at custodians typically encode the account type, branch, or registration category within the number structure; operations teams should understand each custodian's numbering conventions for troubleshooting and reconciliation

Document Requirements Matrix

The document requirements matrix is the operational backbone of account opening. It defines exactly which documents are required for each combination of account type, account features, and custodian. A well-maintained matrix prevents NIGO rejections, ensures regulatory compliance, and enables automation.

Universal documents (required for all account types):

• New account application form (custodian-specific; each custodian has its own form with different fields and formatting)
• W-9 (Request for Taxpayer Identification Number) for US persons, or W-8BEN (individuals) / W-8BEN-E (entities) for non-US persons
• Advisory agreement (for advisory accounts) or brokerage agreement (for brokerage accounts)
• Form CRS (Client Relationship Summary) — delivery acknowledgment
• Privacy notice (Regulation S-P) — delivery acknowledgment
• Trusted contact person designation (FINRA Rule 4512)

Type-specific documents:

• Joint accounts: joint account agreement specifying the ownership type (JTWROS, TIC, community property); signatures of all account holders
• Trust accounts: trust certification (or relevant pages of the trust agreement) showing trust name, date of formation, trustee names and powers, successor trustee provisions, and investment authority; trust EIN (irrevocable trusts); beneficial ownership certification (irrevocable trusts and certain revocable trusts depending on the custodian)
• Entity accounts: formation documents (articles of incorporation/organization, partnership agreement), governing documents (bylaws, operating agreement), authorizing resolution (corporate resolution, LLC member resolution, or partner authorization designating authorized signers and authorizing the account), EIN assignment letter, beneficial ownership certification form (FinCEN)
• IRA accounts: IRA adoption agreement, beneficiary designation form (primary and contingent beneficiaries), IRA disclosure statement, transfer/rollover forms (if funding from another retirement account or employer plan)
• Estate accounts: letters testamentary or letters of administration (court-certified), death certificate, EIN assignment letter for the estate, court order appointing the personal representative or executor
• Custodial accounts (UTMA/UGMA): custodial account agreement, minor's SSN, custodian's identification

Feature-specific documents:

• Margin: margin agreement, margin risk disclosure document; some custodians require a separate margin application
• Options: options agreement, OCC Characteristics and Risks of Standardized Options document acknowledgment; options approval level must be specified and may require additional documentation for higher levels
• Check writing and debit card: separate application for cash management features
• Discretionary authority: limited power of attorney or discretionary trading authorization signed by the client; investment advisory agreement with discretionary language

Custodian-specific variations: Each custodian maintains its own form library, field requirements, and validation rules. The operations team must maintain custodian-specific document matrices and update them when custodians revise their requirements. Common variations include: different account application forms, different signature requirements (e.g., one custodian requires a separate signature page while another accepts signatures on the application), different beneficial ownership forms, and different trust certification formats. Failure to track custodian-specific variations is a major source of NIGO rejections.

Application Processing Workflow

The application processing workflow is the sequence of steps from initial receipt of account opening request through account number assignment and confirmation. A well-designed workflow manages state transitions, enforces required gates, and provides visibility to all stakeholders.

Workflow stages:

1. Receipt and intake — the account opening request arrives from the advisor (via onboarding platform, CRM, email, or paper). The operations team logs the request, assigns it a tracking number, and records the timestamp. For firms with service-level agreements, the clock starts here.