$Query = DB::table('some_table')->where('YEAR(date)', 'YEAR(CURRENT_DATE)');
SELECT * FROM `some_table` WHERE `YEAR(date)` = `YEAR(CURRENT_DATE)`
$Query = DB::table('some_table')->whereRaw('YEAR(date) = YEAR(CURRENT_DATE)');
SELECT * FROM `some_table` WHERE YEAR(date) = YEAR(CURRENT_DATE)