Business Central clients may have customers that involve sales and service-related transactions. Depending on the scope of work and tax requirements, clients may not want to collect sales tax on service-related activities. It would be helpful to include the Tax Liable field on the Service Contract Header. This field would default with the value assigned to the Customer Card/Ship to Address assigned on the Service Contract. Clients would modify this field depending on the scope of the service work and tax requirements. Any contract service invoices or service orders created from a Service Contract should default the tax liable field assigned to the Service Contract instead of the Customer Card/Ship to Address.

Currently the tax liable field on contract service invoices populates the value assigned to the customer card/ship to address. If clients did not want to manually change this value, they would need to create separate ship to codes for service work.