The National e-Invoicing System (KSeF) is for entrepreneurs in Poland to issue and receive electronic structured invoices.

A tax directive in the EU that requires digital platform operators to report personal and business information about their providers to tax authorities.

(Tax) Master Data concerns the details about customers, suppliers and key contacts on a business or individual level. It most commonly relates to identification, relationships, and tax status information.

The Pan-European Public Procurement On-Line simplifies electronic procurement by developing technology standards that can be implemented by all governments across the EU.

Universal Business Language is an international standard in XML format specifically designed for electronic documents.

Extensible Markup Language is a markup language and file format for storing, transmitting, and reconstructing arbitrary data.

Extra Statutory Concession

When the Reverse Charge (mechanism) is in effect, the recipient of goods or services assumes responsibility for reporting both the purchase and the supplier’s sale in their VAT return.

Key Performance Indicator is the measure of performance over time for a specific objective.

Cloud hosting is making applications and websites available on the internet using the cloud.