As of today we only offer invoices as a payment method to customers with big volumes of sales.
However, the download of a single invoice per month, per country, is something we would like to implement and it will be added to the roadmap in the future, though we can't guarantee exactly when.
When this is implemented, please keep in mind that the invoices will always be according to the VAT law and regulations in force in the EU and the rest of the world, which means the invoices will need to be divided per country and VAT/Sales tax rates, but this solution will still significantly reduce the number of invoices to deal with.
Meanwhile, you can still download an Account statement in order to facilitate your reconciliations. You can read more in the article Where Can I Find My Invoices And Receipts?
Tip: We recommend you start with a credit card, Paypal, or consider using Gelato Wallets.