
Ignoring nexus until it is a problem
Many sellers assume they only owe tax where they are based, then discover they crossed thresholds elsewhere. By then they may owe back tax. Watching your exposure early avoids this entirely.
Using a single flat rate
Charging one rate to everyone is simple but often wrong, because rates vary by the customer's address. A flat rate quietly mischarges a large share of orders.
Treating all products the same
Not every product is taxed the same way, and some are exempt in certain states. Applying one taxability rule to a varied catalog leads to errors that add up.
Missing filing deadlines
Registering to collect is only half the job. Each state has filing deadlines, and missing them brings penalties. Keeping the dates in view is as important as charging the right rate.
- Watch nexus before it becomes back tax
- A single flat rate mischarges many orders
- Product taxability varies by state
- Track and meet every filing deadline
Charge the right US sales tax, every time
US sales tax rates and lookup for online stores. SalesTaxly is built to help you put this into practice.
Look up a rateMore from the SalesTaxly blog

US Sales Tax Basics for Online Sellers

What Economic Nexus Means and Why It Matters

