We can use the attribute tabOrderHint of visualforce page to control tab order.
<apex:inputField value="{!Account.AnnualRevenue}" tabOrderHint="1"/>
<apex:inputField value="{! oppyContact.Contact_Street_Address__c}" tabOrderHint="1"/>
<apex:inputField value="{! oppyContact.Contact_Country__c}" tabOrderHint="3"/>
<apex:inputField value="{! oppyContact.Contact_State_Province__c}" tabOrderHint="2"/>
<apex:inputField value="{! oppyContact.Contact_Zip_PostalCode__c}" tabOrderHint="4"/>
Comments