What Does a Custodian Do During a Transition?
A custodian holds client assets and provides the operational infrastructure advisors use to open accounts, move assets, access client information, process paperwork, and support ongoing client service.
During an advisor transition, the custodian often becomes the receiving destination for client accounts. That means the custodian's systems, forms, workflows, service teams, and transfer processes become central to the success of the move.
Primary Custodian Responsibilities
Account Opening
Custodians provide the forms, systems, review processes, and account infrastructure required to open new client accounts at the receiving platform.
Asset Transfers
Custodians support ACAT transfers, non-ACAT transfers, residual sweeps, transfer status updates, and exception handling for assets that require special processing.
Paperwork Processing
Custodians review submitted forms, identify missing information, reject paperwork that is Not In Good Order, and provide instructions for correcting issues.
Advisor Technology
Custodians often provide advisor portals, account dashboards, document systems, e-signature workflows, trading tools, reporting access, and integrations with third-party platforms.
Service Support
Custodian service teams help advisors and operations teams resolve account questions, transfer delays, paperwork issues, money movement questions, and account-level exceptions.
What Custodians Usually Do Not Do
Custodians are important transition partners, but their role has limits.
- Custodians do not usually own the advisor's full project timeline.
- Custodians do not replace legal counsel.
- Custodians do not replace compliance professionals.
- Custodians do not usually manage client communication strategy.
- Custodians do not automatically clean client data.
- Custodians do not coordinate every third-party technology provider.
- Custodians do not usually manage post-transition business optimization.
This distinction matters because advisors sometimes assume the custodian will manage the entire transition. The custodian manages its platform. The advisor still needs a transition plan that covers the entire business.
How Custodians Coordinate With Other Transition Roles
Custodians work alongside several other transition participants.
- Legal counsel defines the legal framework.
- Compliance professionals oversee regulatory requirements.
- Operations teams prepare and submit paperwork.
- Technology providers configure supporting systems.
- Transition managers coordinate timelines, tasks, and accountability.
- Advisors lead client relationships.
When these roles are coordinated well, the transition feels more predictable. When they are not, advisors often end up trying to connect all the pieces themselves.
Where Custodian Complexity Shows Up
Custodian workflows become especially important with complex account types and special handling needs.
- Trust accounts.
- Inherited IRAs.
- SEP IRAs.
- SIMPLE IRAs.
- Solo 401(k) plans.
- 529 plans.
- Business entity accounts.
- Alternative investments.
- Annuities.
- Restricted securities.
- Standing ACH or wire instructions.
- Residual cash and cost basis issues.
Each of these may require different documentation, review, timing, and client communication.
Common Custodian-Related Transition Mistakes
- Assuming every account can transfer the same way.
- Waiting too long to understand custodian paperwork requirements.
- Submitting incomplete or outdated forms.
- Failing to identify non-ACAT assets early.
- Not tracking transfer exceptions centrally.
- Assuming cost basis will always arrive cleanly.
- Forgetting residual sweeps after the main transfer.
- Expecting custodian support to replace project management.
How Continuity Works With Custodians
Continuity works alongside custodians to help advisors prepare, organize, and execute transitions more effectively.
We help advisors understand custodian workflows, prepare client data, coordinate paperwork, track account transfers, monitor exceptions, support communication, and manage post-transition cleanup.
Our role is to create visibility across the full transition, not just the custodian's portion of it.
Key Takeaways
- Custodians hold assets and provide account infrastructure.
- Custodians support account openings, transfers, paperwork, and advisor technology.
- Custodian support is essential but does not replace full transition management.
- Complex accounts require early coordination.
- Advisors need visibility across all custodian-related activity.
- The best transitions combine custodian support with disciplined project management.