企业法人营业执照中有一段关于年检的话应该怎么翻译？

Enterprise inspections for the period from January 1 to April 30 : the establishment period is the first quarter following the Senate in January, is the second, third and fourth quarter respectively in the second, third and seized the Senate in April; First, in February of the following participating businesses to be an "annual notice" required to submit annual audit reports, following delays to the Senate in March. Enterprise registration, inspection and guidance available Hongdun Information Network