Upload your general ledger export and receive a validated XAF file for the Dutch tax authority. AI-powered RGS 3.8 mapping in seconds.
Export your general ledger from Xero, QuickBooks, or any system as a CSV or XLSX file.
Our AI automatically maps your accounts to the Dutch RGS chart of accounts with 95%+ accuracy.
Receive a validated XAF file, ready for the Belastingdienst.
CSV
Excel
XAF
Everything you need for a seamless XAF conversion.
GPT-4o analyzes your accounts and automatically maps them to RGS 3.8 — with fallback for low-confidence matches.
Full support for the Reference Chart of Accounts (RGS) 3.8, the standard for the Dutch tax authority.
Every generated file complies with the XAF v3.2 specification and is ready for audits.
Files are encrypted and processed on EU servers, automatically deleted after conversion.
Works with exports from Xero, QuickBooks, FreshBooks and any other system that exports CSV or XLSX.
Most conversions are completed within minutes, regardless of file size.
Choose the plan that fits your needs
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For small firms with occasional exports
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For accounting firms managing multiple clients
Business
For large firms with high volume
Enterprise
For organizations with special requirements
“Thanks to xaf-ok.nl, I save hours of work preparing audit files for clients with foreign accounting systems. The XAF export is always correct and validated.”
“The RGS mapping is remarkably accurate. Where I used to manually map accounts, the AI now does it flawlessly in seconds.”
“With multiple international clients, xaf-ok.nl has become indispensable. The annual subscription pays for itself after just two conversions.”