In many companies, workers can claim different expenses with expense reports. Many of these expenses can include VAT, which is deductible and can be posted with expense report posting. In Thailand localisation, these VAT transactions are not included in Purchase VAT report. A a part of this problem is that transactions are not posted on real Vendor account, so the system cannot get the correct vendor information. But as a part of Thailand localisation, there are some additional fields in VAT transactions - Actual vendor name, tax invoice number, Tax invoice date and Tax invoice receipt date. These fields can be update later, but can also be added to expense report transactions.