Code on 1042-S  Box 1 income code is 17. Box 2 gross income is 17000. Box 3 Chap.3: is marked x. Box 3a exemption is 04. Box 12a has withholding agent's EIN.  Box 12b Ch.3 status code is 16. Box 12c Ch. 4 status code is 23. He is a resident of Czech Republic. His visa is  U S R01 Nationality Fran. He was in US for 88 days employed by a Pro Golfer.