Executors and Trustees in Singapore

Yes — Singapore lets you appoint up to four executors, known as "joint executors," who'll generally need to act together in administering your estate. Having more than one can spread the workload, give you built-in oversight, and mean the estate isn't stuck if one executor becomes unable to act. The tradeoff is that joint executors usually need to agree on decisions and sign documents together, which can slow things down if they disagree or live far apart.

You can also name substitute (backup) executors, who step in only if your first choice has died, lacks mental capacity, or declines to act — a sensible safety net either way. If you name more than four executors in total, only four can hold the Grant of Probate at once. In practice, NobleWills generally suggests appointing one or two executors with one or two substitutes named, which balances efficiency with having a backup plan.