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Sales Tax Compliance for Modern Commerce

TaxJar is reimagining how businesses manage sales tax compliance. Our cloud-based platform automates the entire sales tax life cycle across all of your sales channels — from calculations and nexus tracking to reporting and filing. With innovative technology and award-winning support, we simplify sales tax compliance so you can grow with ease.

Tracking Economic Nexus
Sales Threshold: $90k of $100k
Transaction Threshold: 125 of 200

TaxJar is trusted by over 20,000 high growth businesses.

Reduce your risk of errors and missed deadlines

The TaxJar platform automates sales tax compliance across 11,000 jurisdictions. Our tax solution makes sure you always stay ahead of your economic nexus exposure, collect the right sales tax rate on every product sold, and submit filings and remittances on time.

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Sell across more channels with less effort

With TaxJar, it’s easy for multichannel sellers to expand to new markets and manage sales tax compliance. Our cloud-based platform enables your business to scale seamlessly. AI-driven product categorization, a real-time calculation engine, a flexible API, and aggregated transaction reports remove your administrative burden.

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Integrate TaxJar with your e-commerce or ERP platform

Getting up and running with TaxJar is simple. Choose from a wide range of built-in-house integrations with platforms, ranging from Stripe to Shopify to NetSuite. The TaxJar API gives you even more flexibility for custom solutions.

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Get support when you need it most

Behind the TaxJar platform is a knowledgeable customer service team ready to help you be successful. From onboarding, to educational resources, to award-winning support, we are dedicated to making your sales tax experience run smoothly.

TaxJar support center

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TaxJar makes compliance simple, scalable, and reliable.


Instantly calculate accurate sales tax at checkout — even during peak demand — using up-to-date rates and address validation.

Real-time calculation


Get detailed, up-to-date reports on sales and sales tax collected or due by state and jurisdiction — all at your fingertips.

Sales tax reports

File & Remit

Save time and reduce errors by automatically submitting returns and remittance to each jurisdiction. Never miss a deadline again.


Try TaxJar for free

TaxJar offers one platform to manage every aspect of sales tax compliance from calculations to reporting to filing. Try our sales tax compliance platform for 30 days, completely free with no obligation.