Year	Download	File size
Form 56-1: Year 2019 (Only Thai Version)		4.53 MB
Form 56-1: Year 2018 (Only Thai Version)		3.50 MB
Form 56-1: Year 2017 (Only Thai Version)		6.01 MB
Form 56-1: Year 2016 (Only Thai Version)		2.49 MB
Form 56-1: Year 2015 (Only Thai Version)		3.28 MB
Form 56-1: Year 2014 (Only Thai Version)		28.65 MB
Form 56-1: Year 2013 (Only Thai Version)		3.17 MB
Form 56-1: Year 2012 (Only Thai Version)		7.30 MB
Form 56-1: Year 2011 (Only Thai Version)		1.77 MB
Form 56-1: Year 2010 (Only Thai Version)		1.11 MB
Form 56-1: Year 2009 (Only Thai Version)		1.21 MB