The current rate for domestic letters is NT$8 for a letter weighing no more than 20 grams. Therefore, if you send a letter from Tainan to Taipei, if the weight does not exceed 20 grams, please stick a NT$8 stamp. For more details on domestic mail postage, please go to website (www.post.gov.tw) and check the item you want to know about.

SDR (Special Drawing Rights) is the currency unit used for international settlement. The current ratio of SDR value to NT dollar is 1:47.