A restaurant service charge is a mandatory fee added to every check no matter how the guest pays, while a credit card surcharge is a fee added only when the guest pays with a credit card. Both can help a restaurant cover rising costs, but they follow different rules: a service charge is governed mainly by wage, tax and pricing-disclosure law, and a surcharge is governed by card-network rules and state surcharge caps. This guide explains how each one works, what a "kitchen appreciation fee" really is, how a service fee differs from a tip, and how to decide which approach, if any, fits your restaurant.
Key takeaways
- A service charge applies to every guest regardless of payment method. A surcharge applies only to credit card payments and is capped by card-network rules and, in Colorado, at 2%.
- Mandatory service charges, including automatic gratuities on large parties, are not tips under IRS guidance. Money you pass to staff is treated as regular wages.
- Colorado's HB25-1090 took effect January 1, 2026. Restaurants can still add service charges, but the amount or percentage and how it is distributed must be disclosed clearly before the guest orders.
- You pay processing fees on a service charge just like the rest of the check, so a service charge does not lower your card costs. It raises revenue.
- Pick one clear tool, put it in writing on the menu and receipt, and train staff to explain it in one sentence.
Service charge, surcharge and tip: the definitions
These three words get mixed up on receipts all the time, and the mix-ups are where restaurants get into trouble. Here is the short version.
- Service charge. A fixed percentage or dollar amount the restaurant adds to every check, or to a defined group of checks such as parties of six or more. The guest can't decline it. It can be called a service fee, an automatic gratuity, a kitchen appreciation fee, a wellness fee or a living-wage fee. The name doesn't change what it is.
- Credit card surcharge. A fee added only when the guest pays with a credit card, meant to offset the cost of accepting that card. Debit and prepaid cards can't be surcharged under card-network rules, even if the guest presses "credit."
- Tip. A voluntary amount the guest chooses to leave and decides how much to pay. In most states, including Colorado, tips belong to the employees who earned them.
The IRS uses four factors to tell a tip from a service charge. The payment must be made free from compulsion, the guest must have the unrestricted right to set the amount, it can't be negotiated or dictated by employer policy, and the guest generally decides who receives it. If any one of those is missing, the payment is likely a service charge. Calling it a "tip" on the menu doesn't make it one.
Restaurant service charge vs. surcharge side by side
Here is how the two compare on the points owners ask about most.
| Question | Service charge | Credit card surcharge |
|---|---|---|
| Who pays it? | Every guest (or every guest in a defined group, such as large parties) | Only guests who pay with a credit card |
| Main rules | Wage and tip law, IRS payroll rules, state pricing-disclosure laws | Visa, Mastercard, Amex and Discover rules, plus state surcharge laws |
| Size limit | No set cap, but it must be disclosed | Capped by card-network rules and your actual cost; 2% in Colorado |
| Debit cards | Applies the same as any other payment | Not allowed on debit or prepaid cards |
| Where the money goes | Restaurant revenue; any amount paid to staff is wages, not tips | Restaurant revenue to offset card costs |
| Can it fund a tip credit? | No | No |
| Typical purpose | Raise pay for staff, share pay with the kitchen, cover overall costs | Shift card acceptance costs to credit card users |
The table shows the basic tradeoff. A service charge is a pricing decision. A surcharge is a payments decision. They solve different problems, and many restaurants that add one would be better served by just raising menu prices, which avoids both sets of rules.
What a "kitchen appreciation fee" really is
Many restaurants, especially in Denver and other high-wage cities, have added fees labeled "kitchen appreciation," "back-of-house" or "living wage." The goal is usually fair: tips can legally go only to certain employees, and cooks and dishwashers often earn far less than servers on a busy night. A mandatory fee gives the owner money to raise kitchen pay without touching the tip pool.
Legally, though, a kitchen appreciation fee is a service charge. That means:
- It is restaurant revenue first. Whatever you pay out to the kitchen is regular wages, run through payroll with withholding, not tip income.
- It can't be used to claim a tip credit for any employee. Colorado's Department of Labor and Employment says employers "can't claim tip credits from mandatory charges."
- If you tell guests the fee goes to a specific group, pay it to that group. Colorado labor guidance says that if an employer tells guests a charge goes to servers, it is still a service charge, but it becomes wages that must be paid to them.
Getting the wording wrong is how these fees end up in court. In 2025 a Denver server sued a local restaurant group, claiming that a 20% service charge took money that should have gone to servers as tips. The case was dismissed without prejudice in March 2026 and moved to arbitration without any court ruling on the law. In the meantime, the group changed its receipt language to say the charge "is not a tip or gratuity" and that any tip goes to the front-of-house team. That kind of plain wording is a good model.
Service fee vs. tip: payroll and tax effects
How you classify the money changes your payroll, so talk to your accountant before you launch a fee. The main differences:
Payroll and withholding
IRS guidance says distributed service charges are non-tip wages. Employers should treat them like regular wages for withholding and filing. The IRS specifically lists a large-party automatic gratuity, a banquet event fee and a bottle service charge as examples of service charges. Tips, on the other hand, are reported by employees to the employer and handled under the tip-reporting rules.
The federal tip deduction
The federal "no tax on tips" deduction, which started with the 2025 tax year, applies only to qualified tips that guests pay voluntarily. Mandatory service charges and automatic gratuities don't qualify. If your servers have come to count on that deduction, replacing tips with a mandatory 20% charge could cost them money at tax time, even if their gross pay stays the same. That's worth explaining before you make the switch.
Sales tax
Whether a mandatory service charge is subject to sales tax depends on your state and, in home-rule cities like Denver, your city. Many jurisdictions tax mandatory charges as part of the sale price and exempt truly voluntary tips. Confirm the rule with your tax advisor and set up your POS to match.
Colorado rules: HB25-1090 and the 2% surcharge cap
Colorado restaurants deal with two separate state laws, one for each tool.
Service charges under HB25-1090
Colorado's deceptive-pricing law, HB25-1090 (C.R.S. § 6-1-737), took effect January 1, 2026. It doesn't ban service charges. It requires that mandatory fees be included in the total price shown to consumers, and gives food and beverage businesses a specific way to comply: in every offer, display or advertisement that shows a price, include a clear and conspicuous disclosure of the percentage or amount of any mandatory service charge and an accurate description of how it is distributed. A line like "a service charge may apply" no longer meets the requirement.
Violations are treated as deceptive trade practices under the Colorado Consumer Protection Act. A guest can send a written demand, and if the business doesn't fix the problem within 14 days, the guest can sue for actual damages plus 18% interest, compounded annually. The Attorney General can also bring enforcement actions, and further rulemaking was expected during 2026, so watch for updates.
Surcharges under C.R.S. § 5-2-212
Colorado allows a credit card surcharge of up to 2% or the merchant's actual processing cost, whichever is less, with clear signs and a separate line on the receipt. Surcharges on debit cards aren't allowed. Our guide to complying with Colorado's 2% surcharge cap covers the sign wording and receipt rules in detail.
Don't stack fees without a plan. A restaurant that adds both a 20% service charge and a credit card surcharge needs to disclose both, and a surcharge should apply only to the card portion of the check. Check with your processor to confirm whether your POS calculates the surcharge before or after the service charge and tip. Two fees on one receipt is also where most guest complaints start.
How each option affects your card processing costs
A common misunderstanding is that a service charge reduces card fees. It doesn't. When a guest pays a $100 check plus an 18% service charge with a card, you are processing $118, and you pay interchange and markup on all of it. A service charge raises revenue, but it also raises the amount you process.
A surcharge is designed to offset card costs directly, but it's limited. In Colorado it can't exceed 2%, and many restaurants' all-in card costs are higher than that once rewards cards and online orders are included. It also can't be applied to debit, which is a large share of payments at quick-service and fast-casual restaurants. A cash discount program is another option, with its own setup requirements.
Whatever you decide, the cheapest fee is the one you never pay. Before adding a charge to guests' checks, make sure your own pricing is fair: your effective rate, your markup over interchange, and any monthly or PCI fees. Our breakdown of restaurant credit card fees and how to lower them shows what to look for.
Should your restaurant add a service charge or surcharge? A checklist
Use these questions to decide which tool, if any, fits:
- What problem are you solving? Raising kitchen pay points toward a service charge or a menu price increase. Recovering card costs points toward a surcharge, cash discount or better processing pricing.
- How do your guests pay? If most pay with debit, a surcharge won't recover much.
- Can you explain it in one sentence? If staff can't, guests won't understand it either.
- Is the disclosure everywhere a price is shown? Menus, menu boards, your website, online ordering, third-party apps and QR menus.
- Does the receipt match the menu? Same name, same percentage, same description of where the money goes.
- Is payroll set up? Distributed service charges run through payroll as wages. Tips stay separate and go only to eligible employees.
- Is your POS configured correctly? The surcharge applies only to credit cards, the tip prompt is based on the right subtotal, and reports separate service charges from tips. See our guide to tip adjust for how tips flow through your batch.
- Have you had it reviewed? An employment attorney or your state restaurant association can check the wording before launch.
For a wider look at pricing, tips and equipment, start with our restaurant credit card processing guide, or see how we set up tip handling, surcharging and split checks on our restaurant payment processing page.
If you're thinking about a surcharge because your card fees feel too high, start by checking whether they are. Send us a recent statement for a free statement review. We'll calculate your effective rate and show you what you're paying above interchange, so you can decide with real numbers.
Frequently asked questions
Is a restaurant service charge the same as a tip?
No. A service charge is mandatory and set by the restaurant, so it isn't a tip under IRS guidance or Colorado wage law, even if it is called an automatic gratuity. Any part paid to employees is treated as regular wages.
Can a restaurant keep the service charge?
Generally, a service charge is restaurant revenue, and IRS guidance notes that some employers keep a portion. But if you tell guests the charge goes to staff, you should pay it to them. In Colorado, you must also accurately disclose how the charge is distributed under HB25-1090.
Are service charges legal in Colorado?
Yes. HB25-1090 doesn't ban service charges, but since January 1, 2026, restaurants must clearly disclose the amount or percentage and how the charge is distributed wherever prices are shown, before the guest orders.
What is the difference between a service fee and a credit card surcharge?
A service fee applies to every guest regardless of how they pay. A credit card surcharge applies only to credit card payments, can't be applied to debit cards, and in Colorado is capped at 2% or your actual cost, whichever is less.
Do I pay processing fees on a service charge?
Yes. When a guest pays by card, the processing fee applies to the full amount captured, including any service charge and tip. A service charge raises revenue but doesn't lower your card costs.
Sources and further reading
- IRS: Tips versus service charges, how to report
- Colorado Department of Labor and Employment: INFO #3C, Tips and Tipped Employees
- Colorado General Assembly: HB25-1090, Protections Against Deceptive Pricing Practices
- Clark Hill: Colorado's junk fee ban compliance checklist for restaurants
- Denverite: Denver restaurant service charge lawsuit dismissed
This article is general information, not legal or tax advice.