If your business or facility operates in the United States, you may need to fill out form 1099-K "Payment Card and Third Party Network Transactions".
Form 1099-K is an official IRS document used to report payments your business receives for goods or services. These payments are typically made through third-party networks such as payment apps, online marketplaces, or credit card processors.
In simple terms, if you accept payments through platforms like card payments or digital payment services (e.g. Adyen) those transactions may be reported to the IRS using Form 1099-K.
If you need the 1099-K tax form from Adyen, you will have to reach out to Support who will download the form and send it to you.