NEXTYEAR Returns a table that contains a column of all dates in the next year, based on the first date in the dates column, in the current context.
Syntax
NEXTYEAR(dates[,year_end_date])
Parameters
Dates – A column containing dates.
Year_end_date (optional) – A literal string with a date that defines the year-end date. The default is December 31.
Return Value
A table containing a single column of date values.
Reference Data
https://docs.microsoft.com/en-us/dax/dax-function-reference