I'm having some issues with setting the Tax Code on a Line Item related to an Invoice, this is the JSON for 1 of the Invoice Items I am passing to a RESTlet:
opsgenie
phone-state-listener
maxstringcontentlength
dd
spring-integration
cad
equals-operator
laravel-7
photostream
typestyle
blacklist
microsoft-graph-webhooks
linux-rt
external
dilation
mediaplayerelement
mixpanel
serilog-expressions
azure-static-website-routing
xceed
koa-session
super
ggimage
security-context
gcloud-python
quickreports
named-ranges
apex
cobertura
transformer