In the area of SAP's Sales and Distribution module (SD), billing processes are the ones that link all the parts of the sales cycle and make its completion possible. If you are a pro at being an SAP consultant or are just skimming the surface of the planning of the sales and distribution process using SAP, knowing the billing key tables and configurations is a necessity. Let's delve into some fundamental aspects that every SD consultant should grasp.
Billing Tables in SAP SD
Billing is an activity in SAP SD that stands at the center and consists of generating invoices from sales orders and deliveries. There are quite a lot of tables involved in the process:
- VBRK and VBRP tables: Both of these tables contain header data and item data relating to billing documents, respectively. Thus, they include data such as billing document numbers, billing dates, amounts, and references to other SD documents like sales orders and deliveries.
- KONV table: This table contains information about the conditions (pricing details) for billing documents. Condition types and amounts as well as references to pricing procedures defined during customizing are also included.
- KNVV table: Contains the customer master data that is specifically related to the different sales areas, which is crucial for the determination of the billing details such as the payment terms and the billing dates.

SAP Billing Document Type Table
Billing document types are the classification of invoices created in the SAP system. The customization of billing document types (for instance, F2 for normal invoice) occurs in transaction code VOFA. The table TVAK keeps record of billing document types along with their attributes such as a number range and document category.
SAP Billing Output Type Configuration
Output types in SAP SD are the modes of operation that are used to bill the clients and send the billing documents to them. Configuration is the process of creating condition records in transaction VV11, associating output types with the partner functions, and selecting the transmission mediums (print, email, EDI) in transaction VV31.
SAP Bill of Material (BOM) Tables
To be precise, the BOM tables in the SAP MM and PP modules are the most important, but they are also applicable to the SD module in case of some complex products or configurable materials. Among them are STKO (BOM header data) and STPO (BOM item data), which keep the information regarding the components and structures of the bill of materials.

Bill of Material in SAP PDF
SAP BOMs are indispensable for companies engaging with complex product structures or variable assemblies. It provides a description of the materials' design and the purpose of their function in fabrication or assembly. The BOM PDF commonly has data on items, their quantities, and dependencies which are necessary for production planning and costing purposes.
Conclusion
Mastering billing processes in SAP SD requires a firm grasp of tables, configurations, and interdependencies From billing document types to output configurations and beyond, each element plays a critical role in ensuring smooth and accurate invoice generation As businesses evolve, so do their requirements for efficient billing solutions within SAP Stay updated with the latest enhancements and configurations to optimize your SAP SD billing processes effectively

Laurie
All my articles clarify complex topics to give readers clear insights and practical tips to boost learning.