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 River Cruises. From its source high up in the Tibetan Plateau, the powerful Mekong River courses for over 3,000 miles through Asia, providing a lifeline for millions of people. With an Avalon Waterways river cruise you can explore China, Burma, Laos, Thailand, Cambodia, and Vietnam, immersing yourself in the local culture. In Vietnam, you can cruise the massive Mekong Delta that covers an area of some 15,000 square miles.