OXID eFire Extension PayPal is the flexible and configurable standalone interface between your OXID eShop and the online payment solution PayPal.
With this interface, the payment type 'purchase on account' can be integrated in your OXID eShop.
Avalara OXID Module for international sales tax calculation in the checkout process (incl. Landed Cost beta).
Automatic payment matching for payments via bank transfer (prepayment, invoice, cash on delivery)