If you own a business that is registered under the government of Singapore, then you will have to file a monthly, quarterly, or yearly Goods and Services Tax (GST) Return which will depend on the nature of your business. For the ease and comfort of the citizens, the state has set up online GST portals where people will file their GST returns without any difficulties. It saves them from the hassle of waiting in long queues to get their procedure done. However, since many people make simple mistakes in filing their returns, this guide should help you differentiate yourself from those people....