If you are a non-US resident running a digital agency and working with US clients, you might wonder whether sales tax in the United States applies to your services. The rules can be confusing, and many agency owners lose time worrying about obligations that may not even exist.
The truth is that sales tax in the US mostly applies to tangible goods and, in some states, to certain digital products. Professional services are often exempt. By understanding how sales tax works and where it applies, you can focus on serving your clients without unnecessary stress.
Do Non-US Resident Digital Agencies Need to Pay Sales Tax?
The short answer is that most non-US resident agencies providing services remotely do not need to pay sales tax in the United States. Sales tax is tied to nexus, which means a legal connection between your business and a state. Nexus is usually created by:
- Storing physical inventory in the United States (irrelevant for digital agencies), or
- Reaching economic thresholds for sales in a particular state.
Since digital agencies typically do not store inventory, sales tax obligations depend mostly on whether services are taxable in a state. The good news is that in many states, professional services like marketing, design, consulting, or software development are not subject to sales tax. However, some states do tax specific services such as web hosting, telecommunications, or certain types of digital products.
Physical Nexus vs. Economic Nexus
Physical nexus
Agencies usually do not have physical nexus unless they open a physical office in the United States or employ staff there. If you have no physical presence in the US, this type of nexus does not apply.
Economic nexus
Economic nexus is about the volume of your sales in a state, regardless of physical presence. After the 2018 Supreme Court decision in South Dakota v. Wayfair, Inc., states can require out-of-state sellers to collect sales tax if they exceed specific thresholds.
Most states use 100,000 dollars in revenue or 200 transactions per year as the threshold. Some states, like California and Texas, set it higher at 500,000 dollars.
For agencies, this means:
- If you sell consulting services worth 150,000 dollars per year to clients in Tennessee, you technically reach an economic nexus.
- But if services are not taxable in that state (as is the case with most professional services), no sales tax obligation arises, even if the threshold is crossed.
In short, digital agencies should track where their clients are located, but most service contracts will not trigger sales tax.
What is Sales Tax and Who Imposes It?
Sales tax is a consumption tax charged at the point of sale. Businesses collect it from customers and remit it to the government.
Unlike VAT in Europe, there is no federal sales tax in the United States. Sales tax is imposed at the state and local levels, meaning the IRS is not involved. What matters is not where your company is incorporated, but where your clients are located.
Because states and local governments decide independently, rules vary. Some states tax certain digital products or services, while others do not.
For example:
- If you provide marketing consulting to a client in Oregon, there is no sales tax because Oregon does not impose it at all.
- If you provide cloud hosting services in Texas, you may be subject to sales tax because certain digital services are taxable there.
How Does Sales Tax Work for Agencies?
Imagine you provide a monthly retainer service to a client for 2,000 dollars. If that service is taxable in their state at 6 percent:
- The client pays 2,120 dollars in total.
- You keep 2,000 dollars as revenue.
- You remit 120 dollars to the state.
If you did not add the tax to your invoice and later get audited, you would still need to pay the 120 dollars, effectively reducing your earnings.
This is why it is important to confirm whether the specific services you offer are taxable in the states where your clients are based.
Are Online Services Provided from Abroad Taxable in the US?
For non-US residents who incorporate a company in the US but operate it from abroad, sales tax only applies in states where:
- The state taxes services (not all do), and
- You have nexus (either economic or physical).
Since your company has no office, employees, or inventory in the United States, you do not create a physical nexus.
Your only exposure is through economic nexus if your sales to customers in a state exceed the thresholds (usually 100,000 dollars or 200 transactions, but higher in states like California and Texas).
1. States that Broadly Tax Most Services
In these states, nearly all services (including online consulting, design, and digital marketing) are taxable unless specifically exempt.
- Hawaii
- New Mexico
- South Dakota
- West Virginia
2. States that Tax Certain Digital/Online Services
These states usually exempt professional services but tax digital goods, SaaS, web hosting, telecommunications, or specific online offerings.
- Arkansas – certain digital products
- Connecticut – digital goods, SaaS
- District of Columbia (D.C.) – SaaS, digital goods
- Iowa – SaaS, digital products, information services
- Kentucky – digital services, prewritten software
- Maine – some digital products
- Maryland – digital advertising, digital products
- Massachusetts – SaaS taxable, professional services exempt
- Minnesota – digital goods, SaaS (some exemptions)
- Nebraska – SaaS taxable, consulting exempt
- New York – SaaS, information services taxable; professional consulting exempt
- North Carolina – digital property, SaaS taxable
- Ohio – SaaS taxable (for business use), digital goods taxable
- Pennsylvania – SaaS, digital goods taxable
- Texas – SaaS taxable (80% of receipts), hosting taxable
- Utah – SaaS and hosting taxable
- Virginia – SaaS exempt, but hosting taxable
- Washington – SaaS, hosting, and many digital services taxable
- Wisconsin – SaaS taxable, digital goods taxable
3. States Where Most Services are Exempt
In these states, professional services (consulting, marketing, design, custom software development) are usually not taxable. Only tangible goods or specific regulated industries may be taxed.
- Alabama
- Alaska (no state sales tax; some local municipalities impose tax)
- California
- Colorado
- Delaware (no sales tax)
- Florida
- Georgia
- Idaho
- Illinois
- Indiana
- Kansas
- Louisiana
- Michigan
- Mississippi
- Missouri
- Montana (no sales tax)
- Nevada
- New Hampshire (no sales tax)
- New Jersey
- North Dakota
- Oklahoma
- Oregon (no sales tax)
- Rhode Island
- South Carolina
- Tennessee
- Vermont
- Wyoming
If you only provide professional services online (consulting, design, marketing, development), you are safe in most states.
The risk boils down to passing the thresholds in a calendar year.
Do Non-US Resident Digital Agencies Have to Register for Sales Tax?
Only if two conditions are met:
- You have nexus (usually economic nexus if your sales volume in a state is high).
- The services you provide are taxable in that state.
If both conditions apply, you must register, charge the correct sales tax on invoices, and remit it. If only one condition applies. For example, you cross the revenue threshold but your services are exempt, you do not need to register.
How to Pay Sales Tax if Required
If your agency’s services are taxable in a particular state, here’s how compliance works:
- Register for sales tax in that state before charging clients.
- Add the correct rate to your invoices. Rates depend on the client’s location, not yours.
- File returns and send the collected tax to the state according to its schedule (monthly, quarterly, or annually).
Manual tracking can be complex, especially if you serve clients across many states. To simplify compliance, you can use software and services such as:
- Numeral or Kintsugi: free tracking of sales tax exposure, with fees only once you need to file.
- TaxJar: automates calculations and can file returns for you.
- Stripe: can calculate and collect sales tax on invoices, though it does not file returns.
For most agencies, the simplest approach is to confirm whether services are taxable at all in their clients’ states and then decide whether software is necessary.
Final Thoughts
For non-US resident digital agencies, sales tax is usually not a major burden. Most professional services are exempt in many states, and without physical presence in the US, obligations are limited. Still, as your client base grows, it is important to know where exceptions apply, such as for certain digital services.
By keeping an eye on nexus thresholds and confirming the taxability of your services, you can stay compliant without unnecessary stress. Tools and service providers can handle the technical side if needed, leaving you free to focus on delivering value to your clients.
If you are unsure whether your agency’s services fall under sales tax rules in certain states, feel free to reach out for a free consultation. The right guidance will give you clarity and peace of mind as you grow your agency in the US market.
