I am employed in India with regular salary. I am offered short term assignment in Sweden for a month and the employer in Sweden will be paying me a month's salary. They will be paying me after deducting tax at 15percent. I will have to register with the tax authority in Sweden for this. Now they will not be paying anything other than salary. i will have to meet all the expenses like 1. Return air travel, 2. Visa and insurance charges, 3. Accommodation charges in Sweden and 4. Living expenses in Sweden.