As said
@martin you must forget to work with bank with this kind of invoice. None bank will accept the concept of defence, gun , ammunition, armaments, etc...,
Perhaps you would need to modify your terminology in your contracts. Perhaps "surveillance" would sound better than defence. I don't know, but posibly the lexic can be have some determinance. Some decade ago the magazine SOF (soldier of fortune) had anouncement for surveillance in big farms territory.
They wanted SOFs for Angola, Benin etc...
. It sound better
if you download some
KYC or AML manuals, you will find all the words and terms that it's better not use, and the concepts to avoid.
So perhasp your solution beguin for a new redaction in your contracts or in your invoices and over all in amounts not so bigs.