Skip to main content
Back to Blog
Getting Started

Sales Tax Basics for New Restaurant Owners

TaxAside Team5 min read

Sales tax 101 for restaurants

Sales tax is a percentage added to most purchases that you collect from your customers and send to the state. You don't keep it — you're just the middleman. The state expects you to collect the right amount, hold onto it, and send it in on time.

If that sounds like a lot of responsibility for something that isn't even your money, you're right. But it's the law, and getting it wrong comes with penalties.

Who collects sales tax?

If you sell taxable goods or services in a state that has sales tax (that's 45 states plus DC), you're required to collect it. As a restaurant, you're almost certainly on the hook. You'll need to register with your state's department of revenue and get a sales tax permit before you open your doors.

Five states don't have a general sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. But even in Alaska, some local jurisdictions charge their own sales tax. Check your state tax guide for the details.

What's taxable in a restaurant?

Prepared food: Almost always taxable. In nearly every state, food prepared for immediate consumption — anything from a plate of ribs to a cup of coffee — is subject to sales tax.

Grocery items: This is where it gets tricky. Some states exempt unprepared food (grocery items) from sales tax entirely. Others tax it at a reduced rate. And a few tax everything the same. If you sell any retail items — bottled sauces, packaged snacks, whole cakes — check your state's rules.

Alcohol: Always taxable. Most states charge the standard sales tax rate on alcohol sales. Some states also charge an additional excise tax or a higher rate for liquor, beer, and wine.

Tips: Generally not taxable if they're truly voluntary. Mandatory service charges (like an auto-gratuity on large parties) are usually taxable in most states.

Setting up your POS correctly

Your POS system is your first line of defense. If it's set up correctly, it calculates and collects the right tax on every transaction. If it's not, you'll either overcharge your customers or come up short when it's time to file.

Here's what to get right from day one:

Tax rates: Enter the correct combined rate for your location (state + county + city). Rates change — check at least once a year.

Item categories: Assign the correct tax category to every menu item. Prepared food, beverages, alcohol, and retail items may each have different tax treatment.

Exemptions: If your state exempts certain items (like groceries), make sure those items are flagged correctly in your POS.

Common mistakes new owners make

Not registering for a sales tax permit. You need one before you start collecting. Operating without one is illegal in most states.

Using the wrong tax rate. Rates vary by location — sometimes down to the street address. Don't guess.

Forgetting about local taxes. In "home rule" states like Colorado, Alabama, and Louisiana, local jurisdictions set their own rates and sometimes require separate filings.

Missing filing deadlines. New businesses often start with monthly filing requirements. Mark those deadlines on your calendar — or better yet, automate them.

Make it automatic

TaxAside works with Square, Clover, Toast, and 24 more POS systems. Set it up once, never think about sales tax again. We calculate, set aside, file, and pay — on time, every time.

Start your free trial →

Ready to stop worrying about sales tax?

TaxAside connects to your POS, sets aside the right amount daily, and files on time — guaranteed.

Start Your Free Trial

5-minute setup. No credit card required.

Related Articles

Getting Started

How to Switch from Manual Filing to Automated

Still pulling POS reports and logging into the state portal every month? Here's how to move to automated sales tax filing.

Read more
Compliance

What Happens If You File Sales Tax Late?

Late sales tax filings come with penalties, interest, and audit risk. Here's what it actually costs — with real numbers by state.

Read more
Compliance

Do You Need to Collect Sales Tax on Delivery Orders?

Delivery orders, marketplace facilitator laws, and when DoorDash or Uber Eats handles the tax for you. Here's what to know.

Read more