You usually must pay self-employment tax if you had net earnings from self-employment of $400 or more. Generally, the amount subject to self-employment tax is 92.35% of your net earnings from self-employment.dditional Medicare Tax applies to self-employment income above a threshold amount received in taxable years beginning after December 31, 2012. The threshold amounts are $250,000 for a married individual filing a joint return, $125,000 for a married individual filing a separate return, and $200,000 for all others.
According to the salaries stated by the Bureau of Labor Statistics, this could range from about $20 or more depending on experience, skill and what you are interpreting. There are also related opportunities for the skill of sign language interpreting and translating in teaching and writing textbooks.
Best Answer: Basic salary of UN professional staff employees such as interpreters range from approximately $30,000 (net of taxes) for an entry level (P-1) position to $90,000 for the top Director Regarding translators, the pay depends on the type of translation you do -- note though that pay in the UN is standardized.f you are a textual translator doing translation of written documents, you can get paid a salary of 15 to 25 cents per word. Those who are called simultaneous interpreters such as Nicole Kidman's character in the film The Interpreter, can receive as much as $850 a day.