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Document Flow of Purchase Order Line
Items 
You use this report to generate a list of all invoices and partial invoices relating to one or more purchase order documents. The list contains information that enables you to check the complete flow of documents and subsequent payments that are subject to chain liability.
See Creating Purchase Orders and Posting Invoices.
For each line item, the report displays:
· The total line item amount, the amount of the line item that is to go on wages, and, if applicable, the percentage of the wages that is allocated for payment to the tax and social security authorities
· The amount paid to the sub-contractor’s regular account, the amount paid to the sub-contractor’s blocked account, and the amounts paid to the tax and social security authorities
· The start and end date of the chain liability working periods.
· The description of the work performed, the name of the construction site, and the working time in hours.
· The partner bank type to which the blocked account postings were made.
From the chain-liability area menu Chain Liability Functionality in the Netherlands, choose Document Flow Of Purchase Order Line Items or use the transaction WKA02.
1. Enter the relevant purchasing document(s) in field Purchasing document.
2. In the Account Assignment Selectiongroup box, enter the required information to identify the relevant project, order, and cost center.
3. If you post your vendor invoices directly to the authorities, enter the relevant withholding tax code and type for payments to the tax authorities in the group box Income tax codes, and the relevant withholding tax code and type for payments to the social security authorities in the group box Social security codes.
4. Choose Execute to generate the list of documents and their data.
