Integration with Stripe and Paypal Quaderno allows you to make payments directly from the tool itself when sending the invoice to customers, but you can also integrate it with Stripe and Paypal. The integration with Stripe and Paypal is very simple and collects all the data you have up to now and that you have in your day to day to generate reports, invoices, clients or expenses automatically. I recommend that you try it for free for 7 days without any commitment (and without giving card details) and convince yourself. If you have a Stripe account for your customers to make payments, you register and everything is automated with a couple of clicks (it's like I did).
Migration to Quaderno from another management tool such as SAGE I had known about the Quaderno app for a few years and knew that I had to start using it B2C Email List at some point. But I had some fears which were fixed by the support team . For example, I didn't know if I would be able to keep my invoice numbering and if I would have any problems moving from SAGE One to Quaderno . The migration was very easy because the Quaderno team generated the invoices for the year with the same numbering and then I created another new numbering sequence that started with E-0001 for the new automatic invoices that would arrive with Quaderno. On the other hand, the import of customer data was also very fast.

Current data is exported to Excel and imported into Quaderno. Easy. I also needed to know how the IRPF was reduced on the invoices and it turned out to be very simple. Even if you only sell to other companies or SMEs, you can have the IRPF automatically appear on all your invoices. And finally Quaderno has labels to classify the invoices ( Configuration > Labels ) so that I can manage the invoices more efficiently. Management of your taxes Quaderno simplifies and improves tax management. I leave you a video so you can see what the interface is like and many of the functions it offers.