UN’s 2025 VAT/GST Guidance: Stricter Tax ID Validation and What Businesses Must Do Now

• The UN’s 2025 VAT/GST guidance requires stricter, continuous tax ID validation throughout the tax lifecycle, not just at onboarding.
• Algorithmic (automated) validation, including check-digit verification, is now the expected standard for both tax authorities and businesses.
• Real-time, API-driven solutions are recommended for cross-border tax ID verification.
• The bar for adequate tax ID validation is rising, making advanced validation tools essential for compliance.
• Businesses must adapt their compliance workflows to include ongoing monitoring and revalidation of tax IDs.

Source: fonoa.com

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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