导读：如何专业地结束一段合作关系？
在商业或项目合作中，因战略调整、预算变化或目标不一致等原因，有时不得不终止合作关系。如何礼貌、清晰且专业地表达这一决定，是职场沟通的重要技能。一封得体的终止合作邮件不仅能维护双方关系，还能为未来合作留下良好印象。
本文精选6个实用英文终止合作邮件模板，涵盖不同情境（如项目终止、合同到期不续约、预算削减等），每封邮件均附带中文翻译、重点词汇解析与写作点评，帮助你在实际场景中得体表达，同时提升商务英语写作能力。
模板一：因战略调整终止合作
📤Subject: Notice of Partnership Termination Due to Strategic Realignment
Dear [Partner's Name],
After careful consideration, we have decided to discontinue our partnership with your organization effective [date]. This decision was not made lightly and stems from a recent strategic realignment within our company, which requires us to refocus our resources and priorities.
We sincerely appreciate the collaboration and support you've provided throughout our time working together. Your team's professionalism and dedication have been highly valued.
We will ensure a smooth transition and are available to assist with any handover processes. Please let us know how we can best support you during this period.
Thank you again for your partnership, and we wish you continued success in all your future endeavors.
Best regards,
[Your Name]
[Your Position]
📤主题：因战略调整终止合作的通知
尊敬的[合作伙伴姓名]：
经过慎重考虑，我们决定自[日期]起终止与贵方的合作关系。这一决定并非轻率做出，而是源于公司近期的战略调整，我们需要重新聚焦资源与优先事项。
我们衷心感谢合作期间贵方给予的支持与协作。贵团队的专业精神与投入令我们深感钦佩。
我们将确保平稳过渡，并愿意协助完成任何交接工作。如有需要，请随时告知我们如何更好地支持您。
再次感谢您的合作，祝贵方在未来事业中持续成功。
此致
[您的姓名]
[您的职位]
点评与重点：
✅ 使用“strategic realignment”（战略调整）作为理由，显得专业且中立。
✅ “not made lightly” 强调决策的慎重，体现尊重。
✅ 提供“smooth transition”和“assist with handover”展现责任感。
📌 适用场景：公司内部重组、业务方向变更。
模板二：合同到期不续约
📤Subject: Non-Renewal of Agreement – [Project/Service Name]
Dear [Name],
This email is to inform you that we will not be renewing our agreement for [Project/Service Name], which will conclude on [end date].
We appreciate the quality of work and service you've delivered during the term of our contract. Your contributions have been valuable to our operations.
As we move forward, we are reevaluating our vendor partnerships to better align with our evolving needs. We thank you for your understanding and cooperation.
Please ensure all outstanding tasks and deliverables are completed by the contract end date. We’re happy to provide feedback or references upon request.
Wishing you all the best in your future projects.
Sincerely,
[Your Name]
[Your Title]
📤主题：关于[项目/服务名称]协议不再续约的通知
尊敬的[姓名]：
此邮件旨在通知您，我们将不再续签[项目/服务名称]的合作协议，该协议将于[结束日期]到期终止。
我们非常认可您在合同期内提供的工作质量与服务水平。您的贡献对我们运营起到了积极作用。
目前我们正在重新评估供应商合作关系，以更好地匹配不断变化的需求。感谢您的理解与配合。
请确保在合同结束前完成所有未完成的任务与交付成果。如需反馈或推荐信，我们乐意提供。
祝您未来项目一切顺利。
此致
[您的姓名]
[您的职位]
点评与重点：
✅ “will not be renewing” 是正式且礼貌的不续约表达。
✅ 肯定对方贡献（“quality of work”），避免负面情绪。
✅ 明确截止要求，并主动提出提供推荐，体现善意。
📌 适用场景：合同自然到期，无重大矛盾。
模板三：因预算削减终止合作
📤Subject: Partnership Discontinuation Due to Budget Constraints
Dear [Partner's Name],
It is with regret that we inform you we must discontinue our partnership with your organization due to current budget constraints.
We have greatly valued the services you've provided and the positive impact they've had on our team. This decision was driven solely by financial considerations and is not a reflection of the quality of your work.
We will honor all commitments made prior to this notice and ensure all invoices are processed in a timely manner.
Thank you for your understanding and for the excellent collaboration over the past [duration]. We hope to have the opportunity to work together again in the future when circumstances allow.
Warm regards,
[Your Name]
[Your Position]
📤主题：因预算限制终止合作
尊敬的[合作伙伴姓名]：
我们遗憾地通知您，由于当前预算限制，我们不得不终止与贵方的合作关系。
我们非常重视贵方提供的服务及其对我们团队产生的积极影响。此决定完全出于财务考量，并不影响我们对您工作质量的认可。
我们将履行此前所有承诺，并确保所有发票及时处理。
感谢您在过去[时间段]中的理解与出色合作。我们期待未来条件允许时，有机会再次合作。
此致问候
[您的姓名]
[您的职位]
点评与重点：
✅ “with regret” 表达遗憾，缓和语气。
✅ 强调“not a reflection of the quality”避免误解。
✅ 承诺付款（“honor all commitments”）增强信任。
📌 适用场景：公司财务紧张，需削减开支。
模板四：项目提前终止
📤Subject: Early Termination of [Project Name] Collaboration
Dear [Name],
After internal review, we have made the decision to discontinue the [Project Name] initiative earlier than originally planned. As a result, our collaboration on this project will end effective [date].
We recognize the effort and time your team has invested, and we sincerely appreciate your dedication. The decision was based on shifting business priorities and is not related to performance.
We will work with you to close out all active tasks and ensure proper documentation is completed. Please share any final reports or invoices by [date].
Thank you for your partnership, and we hope to explore other opportunities with you in the future.
Best regards,
[Your Name]
[Your Title]
📤主题：关于[项目名称]合作提前终止的通知
尊敬的[姓名]：
经过内部评估，我们决定比原计划更早终止[项目名称]的推进。因此，双方在该项目上的合作将于[日期]正式结束。
我们深知贵团队为此项目投入的时间与精力，对您的敬业精神表示诚挚感谢。此决定源于业务优先级的调整，与表现无关。
我们将与您协作完成所有未结任务，并确保文件归档完整。请于[日期]前提交最终报告或发票。
感谢您的合作，期待未来有机会再次共事。
此致
[您的姓名]
[您的职位]
点评与重点：
✅ “earlier than originally planned” 明确项目提前。
✅ 强调“not related to performance”保护对方自尊。
✅ 设定明确截止日（“by [date]”），便于执行。
📌 适用场景：项目因内部原因暂停或取消。
模板五：友好终止长期合作关系
📤Subject: Ending Our Long-Standing Partnership
Dear [Name],
After many years of successful collaboration, we have decided to conclude our partnership with your organization. This decision comes after thoughtful evaluation of our current direction and future goals.
Your team has been a trusted partner, and we are truly grateful for the strong relationship we've built over the years. The professionalism and reliability you've demonstrated have made a lasting impression.
We will ensure all final obligations are met and support a respectful and orderly wind-down of our cooperation.
While this chapter is closing, we remain open to future collaboration should our paths align again. Thank you for everything.
With appreciation,
[Your Name]
[Your Position]
📤主题：结束我们长期的合作关系
尊敬的[姓名]：
在多年成功合作之后，我们决定终止与贵方的合作关系。此决定基于对我们当前发展方向与未来目标的审慎评估。
贵团队是我们信赖的合作伙伴，我们由衷感谢多年来建立的深厚关系。你们展现的专业性与可靠性给我们留下了深刻印象。
我们将履行所有最终义务，并支持合作的有序、体面收尾。
虽然这一篇章即将结束，但若未来时机合适，我们仍欢迎再次合作。感谢您的一切付出。
此致敬意
[您的姓名]
[您的职位]
点评与重点：
✅ “long-standing partnership” 强调合作历史，体现尊重。
✅ 使用“trusted partner”“lasting impression”增强情感共鸣。
✅ “remain open to future collaboration” 为未来留门。
📌 适用场景：长期合作后自然结束。
模板六：因表现未达预期终止合作
📤Subject: Termination of Collaboration – Performance Review
Dear [Name],
Following a recent performance review of our collaboration on [Project/Service], we regret to inform you that we will be terminating our partnership effective [date].
While we appreciate your efforts, the results have not consistently met the standards outlined in our agreement. After several discussions and attempts to improve outcomes, we believe this is the most appropriate course of action.
We will settle all outstanding payments and request that you complete any pending deliverables by [date].
We thank you for your time and engagement and wish you success in your future work.
Sincerely,
[Your Name]
[Your Title]
📤主题：关于[项目/服务]合作终止——基于绩效评估
尊敬的[姓名]：
在对[项目/服务]合作情况进行近期绩效评估后，我们遗憾地通知您，我们将自[日期]起终止合作关系。
我们认可您的努力，但成果未能持续达到协议中规定的要求。在多次沟通与改进尝试后，我们认为终止合作是目前最合适的做法。
我们将结清所有未付款项，并请您于[日期]前完成所有待交付内容。
感谢您的投入与配合，祝您未来工作顺利。
此致
[您的姓名]
[您的职位]
点评与重点：
✅ 使用“performance review”作为依据，显得客观公正。
✅ “appreciate your efforts” 先肯定努力，再指出不足。
✅ “after several discussions” 表明已给改进机会，增强说服力。
📌 适用场景：合作效果不佳，需终止关系。
总结与学习建议
终止合作虽是敏感话题，但通过专业、尊重的沟通方式，可将负面影响降至最低。以上6个模板覆盖常见情境，语言正式得体，结构清晰，适合直接参考或修改使用。
学习重点：
🔹 使用“regret to inform”“after careful consideration”等表达体现尊重。
🔹 明确终止原因，但避免指责或情绪化语言。
🔹 肯定对方贡献，维护关系。
🔹 清晰说明后续安排（付款、交接、截止日）。
建议读者收藏本文，在需要撰写类似邮件时参考句式与结构，逐步提升商务英语写作能力。