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:
ubuntu-14.04
streamwriter
django-filter
language-ext
shinythemes
drupal-views
ntfs
laravel-6
typescript
android-usb
visual-paradigm
collocation
munin
unique-key
generated-sql
re-python
monetdb
stepwise-regression
timescaledb
spring-test
intel-atom
twig-extension
sbteclipse
rest-client
gadinterstitial
micrium
enum-class
google-indexing-api
google-closure-compiler
sysinfo