Sidr Tax is a fully managed US sales-tax compliance app for Shopify merchants.
Sidr Tax is a fully managed US sales-tax compliance application for Shopify that tracks economic nexus on a dashboard, registers merchants for state sales-tax permits, generates per-state filing reports from the tax collected in Shopify, and automatically files and remits returns to state revenue websites on each store's filing frequency.
It offers a Free plan for nexus monitoring and CSV imports, a Standard plan at $60 per filing and $150 per state registration, and a custom Premium tier with dedicated account management, Colorado home-rule filings, notice management and resolution, and voluntary disclosure agreements. The service is human-reviewed with an average support response time under one hour.
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| Attribute | Sidr Tax | LumaTax | Sales Tax Compliance | Sales Tax Compliance | Sales Tax Compliance Management | Tax Compliance Platform | |
|---|---|---|---|---|---|---|---|
| Provider | | | | | | | |
| Founded | 2019 | 2018 | 2004 | 2008 | 2018 | 2014 | |
| Sells To | Small Business | — | B2B | Enterprise, Small Business | — | E-commerce, SaaS | |
| Pricing Model | Recurring, Software | — | Subscription, Transactional | Recurring | — | — | |
| Ownership | Private | — | Subsidiary | Private | — | — |
Provider
Founded 2019
Sells To Small Business
Pricing Model Recurring, Software
Ownership Private
Provider
Founded 2018
Sells To —
Pricing Model —
Ownership —
Provider
Founded 2004
Sells To B2B
Pricing Model Subscription, Transactional
Ownership Subsidiary
Provider
Founded 2008
Sells To Enterprise, Small Business
Pricing Model Recurring
Ownership Private
Provider
Founded 2018
Sells To —
Pricing Model —
Ownership —
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