TaxHoliday.app is the only API that tracks every US sales tax holiday and turns it into checkout messaging. Drop in our Shopify badge — or build your own — and show customers the moment a product ships tax-free. That's a 5–12% saving, surfaced right when they're deciding to buy.
When an order qualifies for a sales tax holiday, your customer saves 5–12% — but only if they know about it. TaxHoliday.app puts that savings message in front of them at the exact moment they're deciding to buy. It's low-hanging fruit for any ecommerce store.
Install the Shopify app or call the API. Either way, your customers see they're saving — right at the moment it matters most.
We gather every tax holiday straight from government sources and capture screenshot evidence from the official pages. We keep a full record of every holiday — and every amendment — so the tax-free savings you advertise to shoppers are always accurate and always defensible.
| TaxHoliday.app | Avalara | TaxJar | |
|---|---|---|---|
| Tax Rate API by ZIP & City | ✓ | ✓ | ✓ |
| Tax Holiday API with Source Documentation | ✓ | ✗ | ✗ |
| Historical Holiday Data for Bookkeeping | ✓ | ✗ | ✗ |
| Screenshot Proof from Government Sources | ✓ | ✗ | ✗ |
| Built-In Shopper Conversion Messaging | ✓ | ✗ | ✗ |
| Affordable Pricing | ✓ | ✗ | ✗ |
| Shopify Plugin with Automatic Holiday Badging | ✓ | ✗ | ✗ |
Direct access to the TaxHoliday API, for custom storefronts and any platform. One recovered sale during a tax holiday pays for months of service. No commitments, no credit card required to start.
Add tax-free savings messaging to your store in minutes. On Shopify, install from the App Store; anywhere else, build your own badge with the API.