Set up a characteristic type to use for the bill characteristic that indicates when de minimis applies. Define the type of characteristic value as a Foreign Key Value and specify a foreign key reference that points to the premise table. Specify this characteristic type as parameters to the algorithms that apply the de minimis rule and that apply VAT.

You need to define a characteristic type for every service type that is subject to the de minimis rule, as the de minimis limit may apply for one service type but not another on the same bill.