Depending on your TAX LAW, VAT rate may change and you will need to position your VAT rate in Quickbooks to reflect the current VAT rate.
On the Quickbooks menu, Click VAT and select Manage VAT
A VAT set window appears.
Click Change VAT Setup
Select Change an existing VAT rate and click Next
From the VAT code drop down, select the VAT rate you want to change and click Next
You will see the old VAT and new VAT rate as changed. Click Finish to save the Rate Change in VAT