随着市场经济的不断发展，商机随处可见，众多公民投入到经商的浪潮中，临时从事经营或提供劳务，需要使用发票的纳税人大量增加。对此，税务机关一般采取窗口开具发票的办法满足纳税人的需要。这种办法对零散税源的征收管理起到不可替代的作用，但对窗口开具发票应履行何种手 With the continuous development of the market economy, business opportunities are ubiquitous. Many citizens are engaged in the wave of doing business, temporarily operating or providing labor services, and taxpayers who need invoices have increased substantially. In this regard, the tax authorities generally take the window to invoice approach to meet the needs of taxpayers. This approach to the collection of scattered tax sources play an irreplaceable role, but the window should be invoiced invoice what kind of hand