1, different functions: finance is responsible for financial management, accounting and other work; Taxpayers are responsible for tax treatment.

2. Different work purposes: the purpose of finance is to ensure the normal operation of the company; The taxpayer's job is to ensure that the company can fulfill its tax obligations normally.

Finance and taxpayers are both posts in the daily production and operation of the company. Finance can play the role of taxpayers, and taxpayers can also be responsible for financial work. When the financial department is a taxpayer, it shall produce certificates and materials as required by the competent tax authorities as the basis for information collection by the tax authorities.