Building Custom Reports in Business Central

Business Central's standard reports cover the common use cases well. Purchase orders, sales orders, inventory valuations, general ledger - the basics are there.

The limitations appear quickly when your business has anything non-standard: custom workflows, industry-specific calculations, or reporting that crosses module boundaries in ways the standard reports do not support.

Option 1: Report builder extensions

Business Central supports custom report layouts using RDLC and Word-based layouts. This is the right tool for formatted documents - invoices, picking lists, order confirmations - where you need control over layout and branding but the underlying data structure is standard.

It is not the right tool for analytical reporting where the data needs to be aggregated, transformed, or combined across entities.

Option 2: Power BI integration

Business Central has a native Power BI integration that surfaces published reports inside the application. The data connection is through Business Central's OData APIs or through a direct connection to the Azure SQL database if you are on the cloud version.

This is the right tool for operational and management dashboards. Finance summaries, sales pipeline visibility, inventory turns - anything where you need flexible analysis on business data.

The limitation is that the OData API exposes data at a level of granularity that does not always match what you need for complex calculations. For sophisticated financial reporting, a custom staging layer between Business Central and your BI tool is usually necessary.

Option 3: AL extensions

Business Central's extension model (AL code) allows you to add new pages, tables, and logic to the application without modifying the base code. This is the right approach for adding genuinely new capabilities - custom approval workflows, industry-specific calculations, or integrations that need to live inside the ERP.

AL development requires specialized expertise and should be done by developers familiar with the Business Central platform.

If you are running Business Central and hitting the limits of standard reporting, reach out. We build reporting layers and BI integrations for Business Central across a range of industry verticals.