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The policies and agreements that govern D20 Invoice AI. Each document is its own page, so you can link to or print exactly what you need. Last updated 11 June 2026.
- Privacy PolicyWhat personal data D20 collects, why, how long we keep it and your rights under UK GDPR.
- Terms of ServiceThe agreement between D20 and the business using the Service: accounts, plans, acceptable use, liability.
- Cookie PolicyThe small number of cookies and local-storage keys D20 sets, what each one does and how to control them.
- SecurityHow D20 protects your invoices, credentials and accounting connections.
- Data Processing Agreement (DPA)The processor terms that apply when D20 processes personal data in your invoices on your behalf.