发票上的密码是做什么的啊？-税务及发票法律援助-法律咨询免费平台-国际律师联盟

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问题	发票上的密码是做什么的啊？
释义	发票上的密码是做什么的啊？发票认证时辨别真伪。开票时经过加密产生密文区的84或108位密文（旧的可能是84位，新的是108位），发票认证时通过扫描解密还原。开票金穗卡随发票代码、发票号码、开票日期、销货方纳税人识别号和购货方纳税人识别号、金额、税率、税额，产生相对应的密文，和税局的金穗系统识别对号防伪用的。发票认证时通过扫描解密还原。认证的是票号金额等内容。密码区不清楚就认证不过去。这样解释大家理解吗？该内容由杨振军律师和律说律答共创回答
随便看	委托诉讼代理人的含义是什么如果原告有委托律师作为诉讼代理人,起诉状的开头还需要写代理人的姓名和单位民事诉讼中是否需要委托代理人填写授权委托书？在一审起诉状中是否需要注明委托代理人？起诉书和代理委托书的区别是什么？一审起诉状里写委托代理人吗诉状上要写委托代理人吗起诉书和代理委托书的区别一审起诉状写委托代理人吗你有权委托诉讼代理人啥意思 -法律知识如何成为民事诉讼代理人，民事诉讼代理人推荐函委托诉讼代理人是指什么人 -法律知识当事人委托诉讼代理人被告当事人委托他人代理人用不用写答辩书 -法律知识原告代理人的职责 -法律知识原告诉讼代理人 -法律知识民事纠纷的委托代理书如何写？民事纠纷的委托代理书应该怎么写民事纠纷的委托代理书如何写诉讼代理委托书的范本该如何书写？法院代理委托书怎么写 -法律知识法院委托代理人授权书怎么写 -法律知识法院委托人委托书怎么写 -法律知识委托别人到法院起诉这个委托书怎么写 -法律知识民事诉讼代理要求授权委托书吗 affirm affirm Affirm, Affirmed affirm an administrative decision administrative decision administrative decree administrative department administrative department for animal husbandry administrative department for aquaculture administrative department for aquatic products industry administrative department for audiovisual products administrative department for catering and service trade administrative department for coal mining administrative department for coastal industries administrative department for copyright administrative department for cultural relics administrative department for education administrative department for finance administrative department for fisheries administrative department for fishery and fishing harbor superintendence administrative department for justice administrative department for justice of the People's Republic of China administrative department for labor administrative department for materials and equipment administrative department for patent

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