Secure your logistics with PO Box Blocker & Validator. Our app automatically blocks PO Box addresses at checkout to prevent delivery failures. The application sets up in seconds. Merchants can easily customize the error message shown to customers or add specific blocking rules for terms like 'pob', 'cedex', or 'packstation'.

• Detect all variations including "PO Box", "P.O. Box", "POBOX", and "P.O.BOX"
• Customize the error message and add specific blocking rules.
• Immediately inform customers when a PO Box used
• Integrates seamlessly into your checkout flow.

Wezy simplifies B2B tax compliance. Automatically validate EU VAT IDs via real-time VIES checks and apply tax exemptions for eligible cross-border transactions. Manage US sales tax exemption certificates effortlessly with AI OCR data extraction. Track document expirations, send auto-reminders, and keep audit-ready logs. Compatible with Shopify Markets. Auto-tags customers on approval. Save time on manual compliance today.

• Instantly validates EU VAT numbers via real time official VIES database checks.
• Automatically applies tax-exempt status and tags to validated EU customers.
• Displays product prices with or without tax based on customer tax status.
• Extracts tax IDs and expiration dates from uploaded US resale certificates.
• Customizable storefront widget matches your theme's colors, fonts, and style.