不可以
受雇人士不能享受游客退税计划的
具体可以参考这个
Who is eligible for Tourist Refund Scheme?
A tourist to Singapore can obtain a refund of GST under the scheme on the goods purchased provided that he meets the following criteria:
* spends less than 365 days in Singapore in the last 24 months before the date of purchase;
* is not a Singapore citizen or permanent resident;
* is not a member of the cabin or flight crew of the aircraft on which he is departing from Singapore;
* has not, in the last six months before the date of purchase, been at any time employed in Singapore; and
* is 16 years of age or above at the time of purchase (this takes effect from 1 Oct 2007).
A student pass holder who satisfies all the criteria above and intends to depart and remain outside Singapore for a minimum period of 12 months (this takes effect from 1 Oct 2007).