However, the benefit is that it prevents smaller customers from having to spend the time and money required for a certificate issued by a certification authority.

不过，优点是规模较小的客户不需要花费大量时间和金钱取得凭证授权单位所核发的凭证。

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The funeral home will also provide the executor with copies of the death certificate, which will be needed for several purposes, including closing financial accounts, canceling any federal benefit payments and filing the final tax return.

FORBES: Understanding the Role and Responsibilities of an Executor