If your state collects sales tax, the workaround you mention won't survive a tax audit unless you are paying sales tax on the inventory you adjust out. It is easier to charge these items to a Store Expense account and track them as a transaction (invoice). Then you can quickly produce a report that shows amount and sales tax paid. Another way do to this would be to flag these items on the PO, don't receive them, but report the total cost on your monthly sales tax report and pay the tax amount due. I suppose you could do this with an adjustment report, as long as it tallies the costs and you report the total. The basic premise is you can't use your resale tax exempt status to purchase goods for the business and not pay taxes on them. This is a common question during a sales tax audit -- "Have you purchased any goods from vendors for business use?" The Store Expense account method provides you with a lot more information such as who, what, where, when, why along with an easily trackable expense whenever you write a check to the drawer. Or your bookkeeper could look up the balance and make an adjustment to that account once a month to zero it out.
Ron L.