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Export your data

Download your customers, invoices, products, and expenses as Excel or CSV.

3 minUpdated 8 June 2026

Start an export

  1. Go to Settings → Import/Export.
  2. Choose what to export: customers, invoices, products, expenses, or everything.
  3. Select format (Excel or CSV) and period.
  4. Click Export and download the file.

When to export?

  • Year-end closing — full export for your accountant
  • Migration — switching to or from another system
  • Backup — periodic copy of your administration
  • Analysis — custom calculations in Excel

Import

You can also import data. Useful when switching from another tool. Upload a CSV with customers or products and Declair maps the columns automatically.

GDPR

Your data is yours. When cancelling, you can export everything before closing your account. Contact [email protected] if you need help with a full export.

Still have questions? Our team is happy to help.