1, to confirm the qualifications of the company. The only way to do this is to make sure that the company is qualified to do the job.
2. The business scope of the agency. Some social security agency companies only do local, some do national.
3, the cost of social security contributions. Since you have chosen to pay social security, you have to consider the issue of the cost incurred. For too high or too low the cost of services should be vigilant, it is easy to be set by the business traps and false advertising.
This type of problem, you can consult our official website of professional advisers to help you see how to plan more appropriate.