Page 1 of 2

Report a tariff or data issue / 报告关税或数据问题

Found something wrong with a tariff calculation?
发现关税计算可能有问题？

Thank you for helping us improve Dutylane. The current page and calculation context will be attached automatically. Please tell us what looks wrong. Do not include confidential customs values or personal information unless necessary.
感谢你帮助我们改进 Dutylane。当前页面和计算上下文会自动附带，你只需要告诉我们哪里可能有问题。除非确有必要，请不要填写敏感的报关货值或个人信息。

What seems wrong? / 哪里有问题？

What seems wrong? / 哪里有问题？
A
B
C
D
E
F
G

What looks wrong? / 请描述你发现的问题

What do you think the correct result should be? / 你认为正确的结果是什么？
If possible, include an official source, ruling, notice, or calculation.
如有可能，请附上官方来源、裁定、公告或计算过程。

Screenshot / 截图
A screenshot can help us locate the problem faster.
截图可以帮助我们更快定位问题。

Email for follow-up / 用于回复的邮箱
Optional. Leave this blank if you prefer to report anonymously.
选填。如果你希望匿名反馈，可以不填写。

By submitting, you agree that Dutylane may use this information to investigate and correct tariff data or calculation issues. Please do not submit confidential commercial information.
提交即表示你同意 Dutylane 使用这些信息调查和修正关税数据或计算问题。请不要提交机密商业信息。