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做公司流水？No，是 Get 对公流水账单：企业流水证明的 Official Guide
在 business 的世界里，很多时候我们听到的“做公司流水”，其实是一场 misunderstanding。
真正的 meaning 是：如何 compliant 地从银行 official channel 获取企业的对公流水账单（Company Bank Statement / Corporate Transaction Record）。
这份 document 不是谁想“做”就能 make 的，它是 enterprise 在 bank 系统里的 raw data log，是 operational footprint，也是 financial credibility 的核心 carrier。
Today，let’s talk about 正规路径、required materials，and 使用场景，in a 中英夹杂但逻辑清晰 way。
一、Definition：什么是对公流水账单 / 企业流水证明？
对公流水账单（Corporate Bank Statement），指的是 enterprise 名下对公 account（basic account, general account 等）在一定 period 内的 all 收支 transaction details。
Every entry includes：
Date & Time（交易日期时间）
Counterparty（对方户名 / 账号 / bank）
Amount & Direction（金额，In / Out）
Post-balance（交易后余额）
Remarks / Narrative（摘要，如“payment for goods”“service fee”“tax”“rent”）
Reference No.（流水号 / 凭证号）
Validation Mark：柜台业务章（physical stamp）或 PDF 电子业务章（e-bank seal）
它是 enterprise 经营真实性的 “black box data”，not a “customized report”。
二、Why Needed：企业流水证明的常见 Usage Scenarios
You will be asked for this document in many scenarios：
Corporate loan / 经营贷 / 授信申请：Bank 通过 inflow volume, stability, cash flow health 来判断 repayment ability.
Bidding / Tendering / 招投标：Proof of financial capacity to perform the contract.
Audit / 审计 & Tax inspection / 税务核查：Reconciliation with books, invoices, contracts（the “四流一致” logic）.
Industrial park entry / 园区入驻，Platform merchant onboarding / 平台商户入驻：Basic operational proof.
Cross-border business / 跨境业务办理，Equity change / 股权变更：Supporting financial reference.
In short：it’s a universal “financial language” between enterprise and institutions.
三、Where & How：合规获取渠道（Compliant Channels）
Core rule：Only via the bank’s official channels. 主要分三条 path：
1）Enterprise Online Banking / 企业网银导出（Most Efficient）
Plug in 企业 U-shield → Login corporate internet banking
Navigate to：Account Management / 账户管理 → Transaction Details / 交易明细 / History Details
Select 对公 account → Set date range（e.g. last 6 months / 1 year）
Export：
Excel / CSV：For internal bookkeeping, filtering, pivot analysis
PDF with e-seal / 带银行电子章 PDF：For external submission（loan, tender, audit, etc.）
Many banks’ e-sealed PDF is legally equivalent to counter-stamped paper in common use cases.
2）Corporate Mobile Banking APP / 企业手机银行（Partial Banks）
Login enterprise APP → Search “流水打印 / Statement export / 电子对账单”
Select account & period → Send to registered email（usually encrypted PDF with e-seal）
3）Bank Counter / 柜台打印（Most Formal, Physical Stamp）
When the receiver requires paper + physical bank business stamp, go to the bank’s corporate service counter.
Usually required materials（以开户行要求为准）：
Business License / 营业执照（副本，often need copy with company seal）
Legal Representative ID / 法人身份证（original）
Handler ID / 经办人身份证（original）
Company seal / 公章，Financial seal / 财务章，Legal person seal / 法人章（reserved seals）
Power of Attorney / 授权委托书（if not handled by legal representative, stamped + signed）
Fill 《对公账户明细查询/打印申请表》
Counter staff verifies, prints, and stamps.
Note：Corporate service is mostly weekdays only; call ahead to confirm.
四、What Reviewers Check：流水有效性的 Common Focus Points
When you submit the statement, the reviewer usually checks：
Entity match：Account name = Enterprise name.
Period coverage：Covers required duration（commonly 6 / 12 months）, preferably continuous.
Data completeness：Date, amount, balance, counterparty, remarks are clear.
Verifiable seal：Physical stamp on paper, or valid e-seal on PDF（some banks allow online verification）.
Logical consistency：Previous balance ± debit/credit = current balance; interest credits, fees follow normal bank patterns.
“Valid” doesn’t mean “perfect”; it means authentic, complete, continuous, verifiable.
五、Tips：Practical 注意事项（Checklist）
Ask first：对方要几个月？Paper stamp or e-seal PDF？
Recent period（e.g. 6 months）is often free or low cost; older / longer may charge a fee—confirm onsite.
E-seal PDF is acceptable in many loan pre-review, tender, qualification cases; if they explicitly require counter stamp, then go counter.
If you changed corporate account：print both, align time, note briefly.
In daily net banking transfers, write clear remarks（e.g. “payment to XX for May goods”）→ future statement becomes more readable.
六、Closing：它不是 “做” 出来的，是 Obtained 出来的
对公流水账单 / 企业流水证明，is not something you “make”.
It is the official record of your enterprise’s real transactions, obtained from the bank that holds your corporate account.
If you have questions on：
enterprise net banking export path,
counter material list,
e-sealed PDF validation,
or just want to exchange experience on organizing the statement，
Contact：130-6712-5959（for experience sharing & compliant operation guidance only）.
（This article is original compilation of knowledge on obtaining corporate bank statements via official bank channels, usage scenarios, and sorting tips; please obtain real transaction records from your corporate account bank and submit as required by institutions.）
