HP Company applies calendar tax year, has 30 employees, had following information for the tax year 2020 (Unit: million VND):

1. Turnover: 300,000

2. Expenses: 250,000. In which: - Uniform expenses: 170 - House rent expenses paid in advance for 3 year: 210 - Donation to International School Ha Noi: 100 - Donation to a temple: 20 - Other expenditures are deductible, - All of the expenses have sufficient legitimate invoices or vouchers; Bank payments are applicable to all purchase transactions of the company

3. Other income: - Income from a joint venture in Vietnam: 200 - Turnover from selling of fixed asset:100,selling expense:3,booking value:7 - Overseas income: 340

4. CIT rate: 20%

Requirement 1: Which information need to be clearified in order to calculate the amount of CIT payable of the company and explain why?

Requirement 2: Give additional necessary information and calculate the minimum amount of CIT payable of the company?

Requirement 3: What is the deadline of CIT payment for the tax year 2020? Requirement 4: In case the company have both income from interest and interest expense in the tax year, how can we handle this situation in CIT calculation?