What are the exemptions for SCA?

To make things easier for both merchants and consumers, PSD2 allows for some exemptions from strong customer authentication. What’s important to note is that all transactions that qualify for an exemption won’t be automatically exempted. In the case of card transactions, for example, it’s the card issuing bank that decides if an exemption is approved or not. So, even if a transaction qualifies for an exemption the customer might still have to make a strong customer authentication, if the card issuing bank chooses to demand it.