Case Study: National Revenue Agency of Bulgaria achieves broader audit coverage and faster tax-evasion detection with ACL Analytics Exchange

Acl Analytics Exchange Delivers An End-To-End Automated Analysis Solution

The National Revenue Agency of Bulgaria (NRA), based in Sofia with ~8,000 staff across 30+ offices, needed to improve detection of improper tax practices and comply with EU requirements. Its internal audit team relied on manual spreadsheet processes and struggled to access and analyze data from multiple accounting and ERP systems, limiting audit coverage and timely information exchange.

The NRA implemented ACL Analytics Exchange for 300 users, with Logen providing end-to-end installation, file definitions for 20 common systems, comprehensive training and support, completing rollout in six months. The platform automated standard audits, provided direct access to disparate data sources, improved global audit visibility, enabled earlier identification of control weaknesses, streamlined information sharing across offices, and boosted productivity—leading to faster detection of irregularities and recovery of lost revenues.

National Revenue Agency

Krasimir Stefanov

Executive Director