Brightcel will allow you to set up as many linked sets of accounts as you have currencies in the estate.

If the assets in each jurisdiction of an international estate are governed by separate wills then the assets in each jurisdiction are likely to be the subject of their own set of accounts. 

If however there is a single will and assets in multiple jurisdictions it is likely you will have to account in multiple currencies. 

Brightcel allows you quickly and easily to create a separate set of accounts for each currency and links them all through a consolidated balance sheet and consolidated date of death estate account, showing assets in liabilities in the original currency and then in the master currency of the administration, using exchange rates entered by the user. 

It also accommodates currency exchanges, for example when assets in one jurisdiction are sold and the proceeds converted from one currency to another.