Calculation of unreported business tax amount and consequences of not providing valid purchase receipts

Calculation of the amount of business tax evasion is limited to the previously declared input tax amount
Cannot claim deduction of output tax amount discovered in the current investigation after presenting legitimate input tax certificates
Taxpayers must submit sales amounts and pay business tax on time, regardless of whether they have sales or not
Tax evasion is determined based on information obtained by the tax authority, including declared input tax amounts and calculated input tax amounts
Taxpayers can delay reporting legitimate input tax certificates for deduction to the next period
Taxpayers should proactively report any missed sales amounts or output tax before being investigated to avoid penalties
Taxpayers can seek assistance by calling the toll-free service hotline or visiting the tax bureau’s website for inquiries.

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.