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Shopping in the United States goes far beyond finding low prices on well-known brands. For international visitors and immigrants living in the country, mastering how sales tax works, knowing which states offer the most advantageous conditions, and understanding customs limits can mean real savings of hundreds or even thousands of dollars. This guide brings updated 2026 data to help you plan smart purchases, whether during a short trip or in the daily life of those already living in the US.
Sales Tax: the Invisible Tax
In many countries, consumption taxes are already included in the sticker price. In the United States, sales tax is added only at the point of payment. This means a product priced at US$100 may cost US$108 or more at the register, depending on the state and municipality. In 2026, 45 states and the District of Columbia charge state sales tax, and more than 10,000 local jurisdictions add additional rates on top of that.
Combined rates (state and local) vary enormously. In parts of Louisiana, Tennessee, and Alabama, the total burden can exceed 11%. States like Hawaii, Maine, Wyoming, and Wisconsin maintain combined averages below 5%. For those making high-value purchases such as electronics or appliances, this difference directly impacts the budget.
States with No Sales Tax
Five US states do not charge state sales tax, collectively known by the acronym NOMAD: New Hampshire, Oregon, Montana, Alaska, and Delaware. Shopping in these states eliminates the register surprise for most retail products. Oregon is particularly popular among West Coast visitors, as major chains operate stores and outlets in the state.
It is important to note that the exemption is not absolute. Alaska allows municipalities to levy local sales taxes. Montana permits tourism fees in resort areas. Delaware applies a gross receipts tax that may be passed on to consumers in some cases. Even so, the savings compared to high-rate states are significant.
Outlets and Discount Centers
Premium outlets bring together dozens of brands with permanent discounts ranging from 25% to 65% off retail price. Among the most sought-after are Sawgrass Mills in Sunrise, Florida; Woodbury Common Premium Outlets about an hour from New York; and Desert Hills Premium Outlets in California. Each offers hundreds of stores in a single complex.
An important distinction: genuine outlet stores sell products from specific lines manufactured for the outlet channel, while discount retail stores offer surplus stock from regular collections. Both models offer savings, but reference prices may differ. Always compare with the price on the brand’s official website before assuming a discount is a good deal.
Promotional Dates
The American retail calendar offers multiple discount windows throughout the year. Black Friday, on the last Friday of November, remains the largest physical retail sales event, with discounts that frequently exceed 50% on electronics, clothing, and home items. Cyber Monday, on the following Monday, concentrates deals in e-commerce.
Other relevant dates include Presidents’ Day (February), Memorial Day (May), Independence Day (July), Labor Day (September), and post-Christmas sales that extend into mid-January. For clothing, the back-to-school period in August offers competitive promotions. Planning major purchases to coincide with these windows can generate substantial savings.
Payment and Currency Exchange
Choosing the right payment method directly affects the final cost of purchases. International credit cards with Visa or Mastercard are accepted in virtually all establishments. Cards issued abroad typically apply fees on international transactions (IOF, FX fees, or similar), in addition to the operator’s exchange spread. American cards, available to those with a US bank account, eliminate these fees and frequently offer cashback programs of 1% to 5% on specific purchases.
For those who still use cash, currency exchange houses in the US generally offer less favorable rates than buying dollars in your home country before the trip. International money transfer apps may offer rates closer to the commercial exchange rate for loading prepaid dollar cards.
Leaving the US: Customs Limits
Before planning what to bring back to your home country, it is essential to know two sets of rules: those of the United States itself and those of your destination country. On the American side, travelers leaving the US may need to declare cash amounts exceeding US$10,000, and there are specific restrictions on items of agricultural, animal, and cultural origin.
Each home country applies its own personal exemption regime to goods brought from abroad. As a reference, the American $800 personal exemption rule allows US residents returning to the country to bring up to US$800 in merchandise free of federal taxes. Other countries adopt their own quotas, with different values and rules, taxation on amounts over the limit, restrictions on alcoholic beverages and cigarettes, and requirements for electronic declaration before landing. Check with your home country’s customs authority before traveling and keep receipts on hand.
Mistakes That Cost You Money
The most common mistake is ignoring sales tax when comparing prices between states or between the home country and the US. An iPhone advertised at US$999 may cost US$1,089 after taxes in Chicago, but only US$999 in Portland, Oregon. That US$90 difference on a single item demonstrates why the location of purchases matters as much as the sticker price.
Other frequent mistakes include not checking the return policy before purchasing, especially at outlets where exchanges may be restricted to the same store; not verifying the compatibility of electronics with the home country market, such as voltage, plug type, and international warranty; and exceeding the customs quota without declaring, risking fines and seizure of goods. Planning ahead and researching before each purchase transforms the US shopping experience into a real investment, not credit card regret.
Victoria Harper
Editor-in-Chief
Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.
