The IRS provides more information about this in IRS Publication 542, Corporations. Self Employment Tax. Self-employment tax is social security and Medicare tax for people who are self-employed. This tax applies to those who are sole proprietors with a net profit of $400 or more during the year.
The Mekong River originates at the Lasagongma Spring. The spring is located in the high plateaus of Tibet. It is estimated to be 4,350 kilometers long. 1 person found this useful.
Mekong Giant Catfish Facts! The Mekong Giant Catfish is native to the Mekong River basin in Thailand. It is the worldâs largest freshwater fish, measuring roughly 3 m (9.8 ft) in length. The Mekong giant catfish can be distinguished from other catfish by its near-total lack of barbells plus its lack of teeth. It is the only catfish without teeth.