Purchasing provides you with a number of windows and reports to support receipt accrual for purchase orders you match to. You can report on the balance of the receipt accrual accounts and manually write off any accrual transactions. You can then report on the transactions you chose to write off.
If goods receipt accruals are enabled, either using the perpetual or Period-end method, and the Enable Recoverable Tax option is enabled, then the receipt accruals will be accounted inclusive of nonrecoverable tax to reflect the liability on the receipt of goods. See: Taxes on Invoices.