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1. In your store, set the field "Show Prices With Vat Tax"=Y
2. Set the field "Vat Tax Auth Geo Id" with the corresponding VAT Geo (it's a default value, remember the VAT is applied in function of the client Geo)
3. Set the field "Vat Tax Auth Party Id" with a correctly set Tax Authority (see below how to set it in accouting)
4. In accouting, set your Tax Authority (and any you will need)
   1. "Include Tax In Price"=Y
   2. Create the "Categories" that will include products with VAT included
   3. Set the "Product Rates" you need. Note that you can Tax Promotions and Shipping if needed

Certificate

Certificate

You need to have the ofbizrmi.jks and ofbiztrust.jks setup at both ends.

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