What is document reflection in regulated accounting?

The reflection of documents in regulated accounting is the process of recording economic transactions documented by papers in accounting and tax records according to established rules and standards.

This means that each operation confirmed by a document (for example, an invoice, waybill, or work completion act) must be correctly registered in the accounting registers to ensure transparency and reliability of financial reporting.

For example: when goods are received at the warehouse, a receipt document is issued, which is then reflected in the accounting as an increase in inventory and liabilities to the supplier.