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E-invoicing, automatic VAT calculation, cash reports, expense tracking, and DATEV export.
Simulate live store workflows, real-time data synchronization, and automated logic.
Grosa automatically guarantees complete fiscal compliance, certified audit logs, and digital tax audit readiness.
Tamper-proof encrypted log export ready for DATEV, Belastingdienst and local tax authorities in seconds.
Continue printing legally signed fiscal receipts even when store internet goes down.
Automatic long-term cloud storage compliant with statutory retention mandates (GoBD / GDPR).
Local tax authority rules and fiscal algorithms are pre-configured based on your country of operation.
Official Tax Authority Certified POS Infrastructure
BSI-certified Technical Security System (TSE), KassenSichV audit export (DSFinV-K), and automated DATEV fiscal bookkeeping integration.
Protect your business against fines of up to β¬25,000 under German KassenSichV, Dutch Keurmerk, or French NF525 regulations.
Built with precision for retail operators who demand speed and reliability.
Generate ZUGFeRD, XRechnung, and Peppol compliant electronic invoices automatically.
Automatic VAT calculation for DE, NL, BE, AT, and FR β including reduced rates.
Daily cash-up reports with variance tracking and GoBD-compliant archiving.
Track all business expenses with receipt scanning and category assignment.
Export your financial data directly to DATEV for seamless accountant collaboration.
High-concurrency infrastructure engineered to survive peak trading days without downtime.
Hard financial and time savings achieved by independent European merchants.
Automated daily Z-reports and 1-click DATEV export eliminate weekend ledger reconciliation.
FIFO/FEFO expiry date tracking and AI demand forecasting stop perishable stock from spoiling on shelves.
Sub-0.8s barcode scanning and zero-click scale tare keep lines moving during Saturday rush hours.
Keep 100% of your retail margin. Grosa charges zero percentage fees on your card or cash turnover.
Everything you need to know about integrating Grosa into your store infrastructure.
Join 150+ businesses already using Grosa.io. Start your free 14-day trial β no credit card required.