FAQ

What is the best way to manage payroll data during a merger or acquisition?

Updated October 2026

Map the acquired company’s HR and payroll data into the acquirer’s systems with a layer that reads any source format, so payroll runs for acquired employees from Day 1 without a multi-month integration project. datascalehr maps any source system to any target system in any of 180 countries.

The acquired company usually runs different HR systems, different payroll providers and different data structures. Traditional integration takes 3 to 6 months for a country of medium complexity and 6 to 12 months for a complex country, and payroll runs on manual workarounds in the meantime.

datascalehr reads the acquired company’s files in whatever format they arrive, applies jurisdiction-aware rules and maps the data to the acquirer’s systems. KMod™ predicts the mappings from 4M+ validated decisions across 11,500+ schemas, and payroll specialists confirm each one. The acquired payroll data also becomes visible in the combined company’s reporting immediately.