B2B Multicurrency Webshop Development

I'm looking to develop a B2B webshop that supports both digital and physical products, with a focus on multi-currency transactions. The webshop should primarily support the Euro (EUR) and the Hungarian Forint (HUF).

Key Requirements:

- The webshop should exclusively use Bank Transfer as a payment gateway.

- The system must be able to handle both digital and physical products.

- Experience with B2B e-commerce platforms is crucial.

- A strong understanding of multi-currency payment systems is necessary.

- Knowledge of developing in a way that complies with the EU's e-commerce regulations is a plus.