If you're running a growing e-commerce business, you already have enough on your plate. The last thing you should be worrying about is whether your sales tax is being handled correctly—or whether a mistake you don't even know about could cost you hundreds of thousands of dollars down the road.
I know that feeling because I've seen it firsthand.

For years, sales tax compliance was one of the many responsibilities I managed while working in operations and finance. Then one phone call changed everything. A friend reached out in a panic. Their business was in the middle of major product launches and marketing campaigns when they discovered they may have overpaid nearly $2 million in sales tax while relying on Avalara. They didn't know who to trust, and they couldn't afford to let sales tax become another full-time problem.
I worked alongside their team for over a year, navigating state audits, correcting costly setup errors, and ultimately recovering the vast majority of those overpaid taxes. That experience showed me how many successful businesses were carrying the same hidden burden—trying to manage a complex, ever-changing tax system while focusing on growing their companies.
Since then, I've helped recover more than $20 million in overpaid sales taxes for e-commerce brands while building reliable compliance systems that keep businesses protected long after the immediate problems are solved. Many of these companies were comletely unaware they were overpaying their sales tax.
But what matters most isn't a number—it's the peace of mind.
Our clients don't hire us because they want another software platform or another support ticket. They hire us because they want someone they can trust to own the entire process and be there when questions come up.
That's why we intentionally work with only a small number of clients. Every client works directly with me as their account manager. When your business changes- you're planning to expand into new states, launching a new product line, or simply need advice- you don't spend 45 minutes waiting on hold or speaking with someone reading from a script. You call me directly, and together we'll make sure your sales tax strategy keeps pace with your business.
Our goal is simple: to take sales tax completely off your plate so you can focus on building your business with confidence.
If you're looking for a truly hands-off sales tax partner and would like to be considered as one of our clients, complete the form below. We'll personally review your information and reach out within 24 hours.
At Piper, we've witnessed the challenges businesses face when relying solely on tech firms for sales tax services. While technology can be a powerful tool, it lacks the nuance, empathy, and adaptability that a human expert brings to the table. We don't believe in overstating sales or overpaying your sales taxes; instead, we focus on providing a human-centric approach that values your unique business needs.
We’ve worked with many Shopify brands across various industries and understand the real compliance challenges they face as they grow.
Piper isn’t generic e-commerce tax solution — we specialize in how sales tax actually works within Shopify.
Alma is your account manager whenever you need help — no support tickets, no waiting, no support queues, USA-based.
Piper handles everything for you — no tools to learn, no integrations to worry about.
Piper stays on top of your nexus, filings, and ever-changing tax laws so you stay compliant without thinking about it.
Piper's co-founders have recovered over $20 million in overpaid sales tax and helped clients avoid costly mistakes.
Piper reviews your store and tells you exactly where you need to register.
Ready to experience a sales tax service that understands the value of people? Contact Piper Sales Tax for a free consultation. We won't overstate sales or allow you to overpay your sales tax. In fact, our tailor-made solution often creates more value than the cost of our service.
We're committed to delivering an impeccable service that respects the unique qualities of your business.

Our commitment extends beyond mere compliance. We empower businesses to navigate the complexities of sales tax management seamlessly. With a focus on education, clarity, and personalized support, we are your trusted partner, ensuring your sales tax processes are efficient, accurate, and tailored to your unique business needs.
Our service is tailored to your specific needs, ensuring an experience that goes beyond one-size-fits-all solutions.
Our team provides hands-on expertise to navigate the intricacies of sales tax management.
Our proactive approach ensures you'll never discover months or years down the road that you have been overpaying sales tax.
We value your partnership and will never spam you or sell your data.