You don’t need a PayPal account to complete the transaction, all you have to do is select the option to pay by Debit or Credit card, normally shown on one of the tabs in the PayPal checkout page.
For German customers, you may also opt for Klarna. Klarna offers 3 payment options:
Slice it - pay in installments
Pay later - pay either in 14 days or in 2 months after we have shipped out the order
Pay now - just by keying in bank account details
If the above are not preferable, you may drop us an e-mail and we will see what we can do for you.