DATEV AI features, pricing and GDPR (September 2026)

DATEV provides payroll, tax and accounting software used across Germany through tax advisory firms rather than sold directly. Its AI features include salary benchmarking from anonymized payroll data and a central assistant, DATEV Copilot, being added across its cloud tools.

DATEV is a cooperative owned by German tax advisors, auditors and accountants, headquartered in Nuremberg, rather than a conventional software vendor. Its payroll and accounting software functions as a default across Germany: payroll run through a tax advisory firm touches a DATEV product in most cases, for employers of any size, though the software itself is not bought directly but accessed through that advisory relationship. Beyond payroll, the DATEV product family covers financial accounting, tax filing and document management for tax practices.

• Answers questions about DATEV productsThe DATEV Service-Assistent answers questions about DATEV products in text form, and a voice assistant has handled calls at DATEV service hotlines since October 2024. Payroll staff get help with routine software questions without waiting for a callback.
• Summarizes and drafts documents in CopilotDATEV Copilot drafts, condenses and translates documents and analyzes files inside DATEV's own environment, alongside voice input for faster capture. A tax practice can get a client document summarized before a call instead of reading it in full.
• Benchmarks compensation against market dataDATEV Personal-Benchmark online compares a role's pay against anonymized market salary data by position, industry, headcount, hours and experience, highlighting where compensation structures look outdated. HR and payroll teams get a data-based starting point for pay reviews instead of relying on general survey PDFs.
• Answers product and tax-law questionsCopilot combines DATEV's own knowledge base with LEXinform to answer product questions and, where licensed, tax-law questions directly in the workflow, and LEXchat searches around 250,000 tax-law documents. Staff spend less time switching to separate reference tools.

• Structured as a cooperative owned by tax advisors and auditors rather than a conventional software company, with access arranged through a tax advisory firm instead of self-service signup.
• Runs its cloud services from its own data center, certified to ISO/IEC 27001, ISO/IEC 27017 and ISO/IEC 27701, and lists further processors per product in its help center.
• German-language interface only, built specifically around German wage tax, social security and accounting rules rather than an internationalized product.

DATEV is a cooperative of tax advisors and auditors based in Nuremberg and the de facto standard for payroll and financial accounting in Germany.

Because access to DATEV usually runs through a tax advisory firm rather than a direct contract, clarify with that firm which modules and AI features, such as Copilot or Personal-Benchmark, are actually licensed. DATEV publishes its data processing agreement and lists further processors per product, so check which ones apply to the AI features you use. Works council involvement is worth confirming where compensation benchmarking touches individual pay data.

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A case from Nick's Advisory, which runs this directory.

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