The examination results of tax agents shall be managed in a rolling way for a period of 5 years. General practitioners must pass all the examinations within five consecutive examination years, and the exemption personnel must pass the examinations within four consecutive examination years. In other words, tax agents don't have to pass the exam within one year, and tax agent candidates can choose the exam subjects reasonably according to their own learning situation. However, it should be noted that once more than five years have passed and you haven't tested all the subjects well, the scores of the subjects you have tested before will be invalid.
There are five subjects in the tax agent examination, specifically, tax law (1), tax law (2), tax-related service practice, tax-related service-related laws and financial accounting. Five subjects and five years' examination. If the foundation is not good, you can choose to take one subject a year.