Core Viewpoint - The article emphasizes the importance of timely tax declaration and compliance with tax laws, highlighting common misconceptions among businesses regarding tax obligations and the necessity of filing even in cases of zero income or tax exemptions [10][12][18]. Tax Declaration Compliance - Businesses must declare taxes according to the legal and regulatory requirements, even if there is no taxable income during the tax period, to avoid penalties [10]. - Zero declaration does not equate to non-declaration; businesses must file zero declarations on time to prevent late fees and fines [10]. Misconceptions About Tax Filing - There is a misconception that businesses enjoying tax exemptions do not need to file tax declarations; however, they are still required to submit declarations during the exemption period [12][13]. - Another common misunderstanding is that unbilled income does not need to be reported for value-added tax (VAT); in fact, VAT obligations arise upon the occurrence of taxable sales [14][15]. - Small-scale taxpayers cannot unilaterally change their tax filing frequency; once a choice is made, it remains in effect for the entire accounting year [16]. - Small-scale taxpayers must consider all taxable sales when determining eligibility for VAT exemptions, as the total sales amount is used to assess whether the exemption threshold is met [18].