Our research with MSFT resellers indicates that, out the box, NAV does not support the automation of intercompany due to/from entries when processing interco transactions (e.g. a central vendor invoice or a central payroll JE that needs to be charged to various subsidiaries). My client has around 100 subs and this will grow to 200 soon.
MSFT resellers state that a customization (available from some resellers) is required to automate this ad that this is how they solve it for clients who need this functionality.
If you have experience solving this, I'd welcome your comments on:
1. does the customization work automatically? i.e. can the entry post in both companies' ledgers automatically, assuming the user has permission to work in both companies?
2. are there any gotchas to look out for (e.g. at a version upgrade, using foreign currency invoices, subs in foreign currency, etc)