What are the requisites for transfer order from EU to US

Hi,

We have a warehouse in EU and US under the EU company. The US has a sales office and setup with intercompany with EU company.

We want to replenish warehouse US from warehouse EU with transfer orders. What are the requisites for EU to US transfer orders with cutomers? What documents are required and can AX deliver those? We have the idea we need unit price, HS code/ intrastat, weights, country of origin and summary per HS code/ Intrastat code.

Any ideas?

J.