Vento requires manual change VAT rate, you can use BULK EDIT - watch the video here https://www.loom.com/share/86bac0b55803455798abe8c29ddd9347
You can filter 12,5% VAT rate or to edit all the items, it depends on you current settings.
The responsibility for setting the correct VAT rates for Guests and recording it correctly lies with the property. Therefore please make extensive checks to ensure that all of your recipes or stock items have the correct VAT rate to the requirements and Tax liabilities of your property.
Have a lovely day!
Customer support team