Back to Glossary

Entry · Business

Tariff

A tariff is a tax charged by a government on goods brought in from other countries. Its main purpose is to make imported items more expensive, which helps protect local businesses from foreign competition by encouraging customers to buy home-made products instead.

What it means

When a company buys goods from overseas, the government of the destination country often adds a fee before the items can enter and be sold. This fee is known as a tariff, and it is usually calculated as a percentage of the total value of the shipment.

For non-finance managers, understanding tariffs is vital because they directly increase the cost of goods sold and impact pricing strategies. If your business relies on raw materials or finished products from abroad, a sudden change in tariff rates can significantly squeeze your profit margins unless you pass those costs on to your customers.

Governments use tariffs as tools for economic policy. They might raise taxes on specific foreign goods to protect local jobs in a particular industry, or use them as leverage during trade negotiations with other nations.

For businesses, planning for these costs requires careful supply chain management and awareness of international trade agreements. Ignoring potential trade taxes when budgeting for a new product line can lead to severe cash flow surprises once the goods arrive at the border and customs fees become due.

In practice, paying a tariff involves customs brokers and official paperwork that classifies your goods correctly. Different products carry different tax rates based on international classification codes.

A mistake in how an item is described on import forms can lead to delays at the port, unexpected fines, or paying higher rates than necessary. Therefore, managers must work closely with logistics teams to ensure all landed costs, including tariffs, shipping, and handling, are accurately calculated before committing to overseas purchase orders.

In practice

Real-world examples.

1

Example

A UK toy retailer imports dolls from China for 10 pounds each. The government imposes a 10 percent tariff, adding 1 pound to the cost per item, making the total landed cost 11 pounds before shipping and domestic storage.

2

Example

A mid-sized builder buys steel frames from abroad for 50,000 pounds. A new 15 percent trade tariff adds 7,500 pounds to the bill at the port, increasing the total materials budget to 57,500 pounds for the construction project.

3

Example

A boutique coffee shop imports specialty beans from South America. A flat import tariff of 2 pounds per kilogram applies, raising their wholesale cost and forcing them to either absorb the drop in profit or raise prices.

Think of it

Think of a tariff like an entry fee charged at a theme park. The park lets in outside performers, but charges them a fee at the gate so that the park's own resident performers have a fairer chance of selling their shows to visitors.

Formula

Calculation

Tariff Cost = Value of Imported Goods x Tariff Rate Example: If you import furniture valued at 20,000 pounds and the government sets the tariff rate at 8 percent, the calculation is 20,000 x 0.08 = 1,600 pounds. Your total import tax bill is 1,600 pounds.

Case study

Seen in the real world.

BrightKitchen, a fictional kitchenware company based in Bristol, decided to source its ceramic plates from an overseas manufacturer to save money. The factory price was 5 pounds per plate, and BrightKitchen ordered 10,000 units, budgeting 50,000 pounds for the purchase. The managers assumed shipping would be their only extra expense.

When the shipment arrived at the port, the customs office classified the plates under a category subject to a 12 percent import tariff. This meant BrightKitchen owed an extra 6,000 pounds in tax before the port would release the stock. Furthermore, port storage fees mounted during the delay while management scrambled to find the extra funds.

This unexpected cost pushed their total inventory investment to 58,000 pounds once shipping and taxes were combined. Their target retail price of 10 pounds per plate suddenly yielded a much smaller profit than planned. The experience taught BrightKitchen's management team to always check current trade tariffs and consult customs experts before signing overseas supply contracts.

Watch out

Common mistakes.

  • Assuming the purchase price from an overseas supplier is the final cost.
  • Failing to check the correct product classification code, which determines the exact tax rate.
  • Forgetting to include import taxes when calculating product profit margins.

Questions

People also ask.

Who actually pays the tariff?

The importing company based in the destination country pays the tariff to their government when the goods cross the border.

Are tariffs the same as sales tax?

No. Tariffs are charged on goods entering a country from abroad, whereas sales tax is charged to the final consumer at the point of retail purchase.

Can tariff rates change suddenly?

Yes. Governments can alter tariff rates at short notice based on trade policies, economic conditions, or international disputes.

From the founder's library

Accounting Fundamentals: A Non-Finance Manager's Guide to Finance and Accounting, by Shihan Sheriff

Take it further with the book.

Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.

US$2.24US$2.99

25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.

View the book and save 25%

Related

Keep reading.

Last updated · September 9, 2026
Browse all terms →

Disclaimer

The information provided in this finance dictionary is for educational and informational purposes only. It should not be construed as financial, investment, legal, or tax advice. Always consult with a qualified professional before making any financial decisions. Money Master HQ makes no representations or warranties about the accuracy, completeness, or suitability of this information. Use of this content is at your own risk.