Check date field to see if current year

Hey community, is there a way that a formula field can identify if a certain date field is from this year? 

So the scenario is I have a formula field where I only want the text to appear if the created date of document it's referring to was created in this calendar year? I've got this part of the formula field which works perfectly, but it shows for all years, not just the current year. 

#Data Management

IF(ISPICKVAL( Session_Type__c, "Annual Performance Review"), "Note, this outcome is subject to final moderation and may be changed at the end of the moderation process", NULL )

Thanks!