You can view and edit your delivery preferences on the "Account Settings" page under "Professional Details" or through the "Tax forms" page under "Edit information".
Above: view of the Accounts page in Stripe Express
Above: view of the Tax Form page in Stripe Express
Note: To view the delivery settings, click on the … icon, then edit information or the "here" hyperlink to edit your information.
Above: view of the professional details
If you have already opted in to paperless delivery via Stripe Express but would like to opt out, you can toggle off Postal Delivery as seen in the above screenshot. If you can't find a toggle option for postal delivery, please contact your platform for assistance. If you opt for postal delivery, please ensure that your postal address is up to date. You can update your address by following the instructions linked here
It is important to note that 1099 tax forms that have already been filed will be delivered by whichever delivery method was in place at the time of filing. If you have further questions about this, please contact your platform and they can help assist you.