Does anyone have a customer with construction business using Avalara? Specifically looking for a way to make the sales tax calculate correct when a construction contract is all inclusive of sales tax, the contract could take a year and in the meantime sales tax rates have changed. At the moment I've come up with having Avatax as the tax schedule so the sale goes into the Avalara reporting, making the lines as non-taxable and then going into the Avalara dashboard and manually modifying the tax to reflect what is due. (Some states allow a construction contract to maintain the sales tax rate at the time of the contract.)