外贸函电催款函需文字简练、意思清晰，语气诚恳体贴，避免轻易怀疑对方故意拖欠，对屡催不付的客户语气可强硬，总体要把握索款与维护友好关系并重的原则。以下以网易企业邮箱为例，给出不同情况下的催款函示例：
I hope this email finds you well. I'm writing from [你的公司名称], using our NetEase Enterprise Email service, to kindly remind you about an overdue payment.
Our records show that Account No. [具体账号], with an outstanding balance of [具体金额] (currency), has been overdue for [逾期时长]. We understand that business operations can sometimes lead to unforeseen delays, and we truly appreciate your usual promptness in settling accounts.
We're wondering if there might be any specific reasons for this delay. Perhaps the invoice didn't reach you in time, or there were some internal processing issues on your end. To assist you further, we're attaching a copy of the invoice for your reference.
We kindly request that you process this payment at your earliest convenience. Your prompt attention to this matter will help us maintain a smooth business relationship and ensure the continuous supply of our high - quality products/services.
Thank you for your understanding and cooperation. Should you have any questions or need any clarification, please don't hesitate to contact us.
Best regards,
[你的姓名][你的职位][你的公司名称][联系电话][电子邮箱（网易企业邮箱地址）]
I hope you're doing well. This is a second reminder regarding the overdue payment on Account No. [具体账号].
As of today, the outstanding amount of [具体金额] (currency) has been overdue for [较初次催款后更长的逾期时长]. We sent you a previous reminder on [初次催款日期], and we're hoping that you've had a chance to look into this matter.
We value our long - standing business relationship with you and understand that everyone can face temporary challenges. However, the timely settlement of accounts is crucial for the smooth operation of both our businesses.
We've attached the invoice again for your convenience. Could you please let us know when we can expect the payment? If there are any issues preventing you from making the payment, we'd be more than willing to discuss possible solutions with you.
Thank you for your prompt action on this. We look forward to your positive response.
Best regards,
[你的姓名][你的职位][你的公司名称][联系电话][电子邮箱（网易企业邮箱地址）]
This is a final and urgent notice regarding the severely overdue payment on Account No. [具体账号].
Despite our previous multiple reminders on [列出之前催款日期], the outstanding amount of [具体金额] (currency) remains unpaid, and it has now been overdue for [较长的逾期时长]. This situation is unacceptable and is causing significant financial strain on our company.
We've always treated our business relationship with you with the utmost respect and professionalism. However, your continued failure to settle this debt is forcing us to take more serious measures. Unless we receive the full payment within [明确的最后期限，如 5 business days], we will have no choice but to pursue legal action to recover the amount owed. This may include filing a lawsuit, which could result in additional costs and damage to your reputation.
We sincerely hope that you'll take this notice seriously and make the payment immediately to avoid any further complications. We're still open to discussing a reasonable payment plan if you're facing genuine financial difficulties, but this must be done within the specified timeframe.
Please confirm receipt of this notice and your intended course of action as soon as possible.
Best regards,
[你的姓名][你的职位][你的公司名称][联系电话][电子邮箱（网易企业邮箱地址）]
