What does Customs Duty do that other Finance pages on this site do not?

Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice. Short version: Duty + VAT on declared value.

Does Customs Duty upload my file or text to Tool-You servers?

No. Customs Duty runs in this browser tab. Files stay on the device. Limit note: Runs locally in the browser. Invalid input disables or fails visibly. Not medical/legal advice where noted.

Should I use VAT / Tax Calculator instead of Customs Duty?

Use Customs Duty when you need Duty + VAT on declared value. Use VAT / Tax Calculator when you need Add or extract a tax rate. They share a category (Finance) but not the same job.

What are the limits of Customs Duty?

Runs locally in the browser. Invalid input disables or fails visibly. Not medical/legal advice where noted. Also: Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice.

Customs Duty

Duty + VAT on declared value.

Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice.

What Customs Duty does

Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice.

The interactive controls for Customs Duty load after this article so crawlers still read the instructions. Path /finance/customs-duty is the canonical address. Work happens on this device; Tool-You does not take a copy of the file or pasted text for Customs Duty.

How to use Customs Duty

Confirm you need Customs Duty, not VAT / Tax Calculator (Add or extract a tax rate.). Address: /finance/customs-duty.
Enter the numbers or dates Customs Duty uses. Duty + VAT on declared value.
Read the result as Customs Duty defines it — not as Sales Tax Add (Add a tax percent to an amount.). Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice.
Customs Duty is an estimate in the browser, not professional advice. Runs locally in the browser. Invalid input disables or fails visibly. Not medical/legal advice where noted.
Need a different formula? Try Sales Tax Add (Add a tax percent to an amount.) instead of stretching Customs Duty.

When not to use Customs Duty

Skip Customs Duty when a neighbor tool matches better — start with VAT / Tax Calculator or Sales Tax Add — or when the description already warns the job will fail. In the tool’s own words: Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice.

Questions about Customs Duty

What does Customs Duty do that other Finance pages on this site do not?: Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice. Short version: Duty + VAT on declared value.
Does Customs Duty upload my file or text to Tool-You servers?: No. Customs Duty runs in this browser tab. Files stay on the device. Limit note: Runs locally in the browser. Invalid input disables or fails visibly. Not medical/legal advice where noted.
Should I use VAT / Tax Calculator instead of Customs Duty?: Use Customs Duty when you need Duty + VAT on declared value. Use VAT / Tax Calculator when you need Add or extract a tax rate. They share a category (Finance) but not the same job.
What are the limits of Customs Duty?: Runs locally in the browser. Invalid input disables or fails visibly. Not medical/legal advice where noted. Also: Duty = value×rate; VAT on value+duty. Rough landed cost. Not legal advice.