We work with National Accts functionality, and it won't do what you want. It generates individual invoices for the "child stores" but sends the invoice to a common Bill-to.
I think your customer needs to spring for SO module to solve this. Create a SO cover a period (quarter, yr, whatever) with lines showing the items that might be used in any invoice cycle. When you invoice, you simply ship the items needed creating the invoice. At the end of the SO's period/life, you might end up with leftover qty but just adjust to 0 qty and closeout.
We counsel our customers to use CustNo+YYM as the SO number on these, which simplifies the usage for clerks. (It marks them obviously as an ongoing SO, differentiating them from other types.)
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Jerry Norman
President, 90 Minds
Smartbridge Partners
512.419.1444 x112
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