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Sales tax: the tax added at the register

  • Key takeaways

    • Sales tax is added to the price of many goods and services at the point of purchase, collected by the seller and remitted to the government.

    • Rates vary considerably by state, and often by city or county too, meaning the same purchase can cost differently depending on location.

    • Some states have no general sales tax at all, while others combine state, county, and city rates into a single combined rate.

    • Certain items, like groceries or prescription medication, are often exempt or taxed at a reduced rate depending on the state.

    • Understanding a specific local rate helps in budgeting more accurately for everyday purchases.

Sales tax is the tax added at the register, and it varies more than most people realize from one location to another. Here’s how it actually works.

What is sales tax?

Sales tax is a consumption tax added to the price of many goods and services at the point of sale, collected by the seller at the time of purchase and then remitted to the relevant state or local government. Unlike income tax(opens in new window), which is based on what someone earns, sales tax is based on what’s spent, making it a tax encountered directly nearly every time a purchase is made.

How sales tax rates vary by location

Sales tax rates are set primarily at the state level, but many states allow counties and cities to add their own additional local sales tax on top of the state rate, resulting in a combined rate that can vary meaningfully even within the same state. A handful of states have no general statewide sales tax at all, while others have some of the highest combined rates in the country, making it worth checking a specific state and city’s actual combined rate rather than assuming a single nationwide figure applies.

What’s often exempt from sales tax

Many states exempt or apply a reduced rate to certain essential purchases, most commonly groceries and prescription medication, recognizing that a flat sales tax on necessities disproportionately affects lower-income households. The specific list of exemptions varies by state, meaning an item taxed in one state might be exempt in another, which is worth knowing when budgeting across a move or comparing costs between locations. Some filers who itemize their federal deductions can also choose to deduct state and local sales tax instead of income tax, an option the IRS(opens in new window) outlines alongside its other deductible tax guidance.

What sales tax means for people sending money internationally

Understanding a local sales tax rate helps in budgeting more accurately for everyday spending, which in turn helps in planning realistically for how much can be consistently set aside for a regular transfer to family abroad, since sales tax is an ongoing cost embedded in nearly every purchase, not a one-time or occasional expense.

When to consult a tax professional

While sales tax is generally straightforward for individual consumers, it’s worth consulting a tax professional for anyone self-employed or running a small business who needs to understand their specific obligation to collect and remit sales tax on what they sell, since this involves separate registration and filing requirements distinct from personal income tax.

Online purchases and sales tax

Sales tax generally applies to online purchases too, based on the buyer’s location, following changes in how states apply sales tax to remote sellers in recent years. This means shopping online doesn’t reliably avoid sales tax the way it sometimes did in the past, making it worth factoring into a budget for online purchases just as it would be for an in-person one.

Why a “tax holiday” temporarily changes the rules

Some states periodically hold a designated sales tax holiday, temporarily suspending sales tax on specific categories like school supplies or clothing during a defined window, usually timed around back-to-school season, offering a genuine, if temporary, way to reduce costs on eligible purchases when a state participates.

Why use tax exists as sales tax’s lesser-known counterpart

Many states also impose a “use tax,” owed on an item purchased tax-free from an out-of-state seller but used within the state, functioning as a counterpart to sales tax specifically to prevent residents from avoiding tax entirely by purchasing from a seller in a state without sales tax.

Why moving between states mid-year affects more than just income tax

Moving to a new state means the sales tax obligation shifts to the new location’s rate immediately, unlike income tax, which requires a part-year calculation, since sales tax applies simply based on where a purchase transaction actually occurs.

Why some services, not just goods, are increasingly taxed too

Historically, sales tax applied mainly to physical goods, but a growing number of states now also tax certain services, from streaming subscriptions to specific professional services, meaning it’s worth checking a specific state’s current approach rather than assuming only tangible purchases are taxed.

Common questions about sales tax

  • Do I pay sales tax on money I send internationally through a transfer service?

    No. Sending money through a transfer service is generally not treated as a taxable retail purchase subject to sales tax, since sales tax applies to the sale of goods and services, not to a personal money transfer.

  • Why do some receipts show more than one sales tax rate combined?

    This typically reflects a combined rate made up of separate state, county, and city sales tax components, each set independently but added together to produce the total rate shown charged on a receipt.

  • Can I get a refund of the sales tax I paid by mistake?

    In some cases, yes, particularly when charged tax on an item that should have been exempt, though the specific process for requesting a refund varies by state and often requires contacting the retailer first before escalating to the state tax authority.

In Summary

Sales tax varies considerably by location and is embedded in nearly every everyday purchase, making it worth understanding a specific combined rate for accurate budgeting.

This publication is provided for general information purposes only and is not intended to cover all aspects of the topics discussed herein. This publication is not a substitute for seeking advice from an applicable specialist or professional. The content in this publication does not constitute legal, tax, or other professional advice from Remitly or any of its affiliates and should not be relied upon as such. While we strive to keep our posts up to date and accurate, we cannot represent, warrant, or otherwise guarantee that the content is accurate, complete, or up to date.

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