Whether you have to charge sales tax for cleaning services depends almost entirely on the state where you perform the work and the kind of cleaning you do. Five states have no general sales tax at all. Four tax nearly all services by default. The rest tax only the services their tax code specifically lists, and roughly a dozen of those name janitorial or building cleaning. Even inside a state that taxes cleaning, the answer can flip based on whether the building is a home or a business, what surface you’re cleaning, and who signed the contract.
What Makes Cleaning Taxable in Your State
Most states don’t tax services by default. They keep a list of enumerated taxable services, and cleaning either appears on that list or it doesn’t. The states that do tax cleaning tend to focus on commercial janitorial work, building maintenance, and specific niche services like window washing or pressure cleaning. If cleaning isn’t enumerated in your state, you generally don’t collect sales tax on the labor portion of your invoices.
There is no shortcut around checking. Your state’s Department of Revenue publishes the current list, and it changes. Read the section that applies to services, and look for the words the file uses in your state’s statute: janitorial, building cleaning, maintenance of real property, or the specific service you provide.
Residential Versus Commercial
The most common dividing line is the type of property. Several states tax only “nonresidential” cleaning, meaning offices, warehouses, retail stores, and similar commercial facilities. A maid service cleaning a family’s house owes no tax on that job, but the same crew wiping down cubicles in an office park the next morning has to collect. Same people, same work, different tax treatment based on which building they walk into.
Not every state draws that line. A few tax cleaning regardless of property type, and others exempt cleaning across the board. Confirm which category your state falls into before you set your invoices up.
Specialized Cleaning Often Sits in a Different Category
Even in states that exempt general janitorial work, specialized services often get taxed under a different heading. Window cleaning, pest control, and trash removal are frequently carved out as taxable when routine interior cleaning is not. Some states group these under maintenance and repair to real property, which carries its own rules.
Carpet cleaning, pressure washing, and restoration work each land differently by state. One state might exempt carpet cleaning while taxing interior building maintenance. Another taxes all of it. Getting the classification wrong means either overcharging customers or owing back tax you never collected, and the state doesn’t care which mistake you made.
Post-Construction Work
Cleaning tied to new construction or a capital improvement sometimes receives different treatment than routine maintenance. In states that distinguish capital improvements from repairs, a cleaner working on a new-build project may not need to charge tax if the customer provides a capital improvement certificate. The same contractor doing weekly cleaning of that same building after it opens would collect tax if cleaning is taxable in the state. Ask your state’s revenue department how they classify post-construction work before you bid it.
Supplies, Products, and the Resale Certificate Trap
Cleaning services combine labor with tangible products like detergents, solvents, and paper goods. When a transaction mixes taxable and nontaxable pieces, many states apply a “true object” test: what did the customer actually hire you to buy? If they hired you for a clean building and the chemicals were part of delivering that result, the whole transaction follows the service.
It gets more complicated when you sell products to the customer as a separate line item. Handing a client a bottle of specialized cleaner alongside your labor invoice can make that product sale taxable even when your service isn’t. And you cannot use a resale certificate to buy your everyday cleaning supplies tax-free just because you run a cleaning company. Resale certificates cover items you actually resell to customers in their original form or as part of a product you sell. Supplies you consume while performing the service don’t qualify, and misusing a resale certificate for them can trigger penalties.
Watch for use tax on the other side of this. If you buy supplies from an out-of-state vendor who doesn’t charge your state’s sales tax, you owe use tax at the same rate. Businesses with a sales tax permit report it on their regular return under taxable purchases.
Customers Who Don’t Pay Sales Tax
Some customers are exempt regardless of whether your service is normally taxable. Government entities at the federal, state, and local level generally don’t pay sales tax on services they purchase directly. School districts, public libraries, and similar political subdivisions typically qualify.
Nonprofits with recognized tax-exempt status may also qualify, but this varies a lot by state. Some states give broad exemptions to 501(c)(3) organizations; others limit the exemption to specific nonprofit types or specific purchases. The rule that never varies is documentation. The exempt customer must give you a valid exemption certificate before you skip the tax, and you have to keep it. Without that certificate in your files, you owe the uncollected amount yourself if the state audits you.
When You Have to Collect in Another State
Even where cleaning is taxable, you only have a collection obligation in a state if you have nexus there. For a company working out of a single location, nexus is straightforward. Companies that cross state lines or take bookings through platforms have more to think about.
Physical Nexus
Sending an employee into another state to perform cleaning creates physical nexus immediately. You don’t need an office or a warehouse there. The physical presence of your labor force, even for a single job, is enough to trigger a collection obligation if the service is taxable in that state. A cleaning company near a state border picking up commercial contracts across the line needs to register and collect in both states.
Economic Nexus
The Supreme Court’s 2018 decision in South Dakota v. Wayfair let states require tax collection from businesses with no physical presence, based purely on sales volume.1Cornell Law Institute. South Dakota v. Wayfair Inc. – Certiorari to the Supreme Court of South Dakota The most common threshold is $100,000 in annual sales, though a few states set it at $500,000.2Tax Foundation. Economic Nexus by State Many states originally paired the dollar threshold with a 200-transaction alternative trigger, and roughly 15 states have eliminated the transaction count as of mid-2025, keeping only the dollar figure.
If your revenue from work performed in a neighboring state crosses that threshold, you register and start collecting there, even if none of your employees live there.
Booking Through a Platform
If you book jobs through an app or online platform that handles payment, marketplace facilitator laws may shift collection responsibility from you to the platform. Under these laws, the platform that facilitates the sale and collects payment is generally required to collect and remit the tax on your behalf once it exceeds the state’s nexus thresholds.3Streamlined Sales Tax. Marketplace Facilitator States define “marketplace facilitator” differently, so whether a specific cleaning referral app qualifies depends on the state’s law and how much control the platform has over the transaction.
Even when a platform collects for you, you still need to know whether your service is taxable. Platforms sometimes classify jobs incorrectly, and any customer you book directly outside the platform is still yours to collect from.
What Happens If You Don’t Collect
The consequences of ignoring a sales tax obligation are steeper than most owners expect. States treat uncollected sales tax as money you were supposed to hold in trust for the government. Failing to hand it over isn’t the same as being late on an ordinary bill; you’re holding funds that were never legally yours.
Late filing penalties typically run between 1% and 10% of the tax due per month depending on the state, with many states capping the total penalty at 25% to 35% of the unpaid amount. Interest accrues from the original due date. Filing a zero return when you actually owed money can trigger fraud penalties well above standard late-payment charges.
The piece that catches owners off guard is personal liability. In most states, corporate officers, partners, and sole proprietors can be held personally responsible for unremitted sales tax. The corporate structure that normally shields personal assets from business debts does not protect you here. If your company collected tax from customers and spent that money on payroll or supplies instead of sending it to the state, the state can pursue your personal bank accounts and property to recover it. That makes sales tax one of the few areas where business owners carry direct personal financial risk regardless of entity type, and it’s the reason answering the “do I have to charge it” question correctly matters before you send the next invoice.