【中文版】

京东发票是指在京东购物平台上购买的商品或服务所开具的发票。它是京东平台向用户提供购物服务的重要凭证之一，也是用户维护自己权益的重要依据。

京东发票通常包括商品或服务的名称、数量、单价、总价、发票编号等信息，以及京东平台的电子签章和税务专用章。这些信息可以帮助用户了解所购买的商品或服务的详细情况，同时也可以作为用户向京东平台申请退换货、维修等售后服务的凭证。

对于消费者来说，开具京东发票可以保障自己的权益，避免因商品或服务的质量问题而遭受损失。同时，开具京东发票也可以帮助消费者合理规划个人财务，避免因无法报销而带来的不必要的麻烦。

需要注意的是，京东发票只适用于在京东平台上购买的商品或服务，如果用户在其他渠道购买商品或服务并需要开具发票，需要向相应的销售方索取发票。此外，如果用户购买的商品或服务已经包含税费，那么开具京东发票时不会再次收取税费。

总之，京东发票是用户在京东平台上购物的重要凭证之一，可以帮助用户了解所购买的商品或服务的详细情况，保障自己的权益并避免因无法报销而带来的不必要的麻烦。

【英文版】

JD invoice refers to the invoice issued for the purchased goods or services on the JD shopping platform. It is an important certificate for JD platform to provide shopping services to users, and also an important basis for users to maintain their rights and interests.

JD invoices usually include information such as the name, quantity, unit price, total price, invoice number of the goods or services, as well as JD platform's electronic signature and tax seal. This information can help users understand the details of the purchased goods or services, and also serve as a certificate for users to apply for after-sales services such as return, exchange, and repair on the JD platform.

For consumers, issuing JD invoices can protect their rights and interests from losses caused by the quality problems of goods or services. At the same time, it can also help consumers plan their personal finances reasonably to avoid unnecessary troubles caused by inability to claim reimbursement.

It should be noted that JD invoices are only applicable to purchases of goods or services on the JD platform. If users purchase goods or services through other channels and need to issue an invoice, they need to request the corresponding seller to provide the invoice. In addition, if the purchased goods or services have already included taxes and fees, JD will not charge taxes again when issuing the invoice.

In summary, JD invoices are important certificates for users to shop on the JD platform, which can help users understand the details of the purchased goods or services, protect their rights and interests, and avoid unnecessary troubles caused by inability to claim reimbursement.