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AccurateTax
Real-time sales tax calculation and automated e-commerce compliance.
What it does
Calculates real-time sales tax rates at checkout using precise address-level geolocation technology. Validates and normalizes shipping addresses against USPS-approved standards to minimize delivery errors. Manages exemption certificates and product-specific taxability rules including sales tax holidays. Prepares and files automated sales tax returns and remittances across US state and local jurisdictions.
Why it works
Certified Service Provider (CSP) status under Streamlined Sales Tax (SST) enables zero-cost tax services in qualifying states. Uses roof-top geolocation instead of unreliable ZIP code boundaries to ensure audit-proof rate accuracy. Provides pre-built plug-ins and flexible REST APIs for fast integration with major e-commerce platforms. Tiered usage pricing makes enterprise-grade tax compliance accessible and affordable for SMBs.
Category: Business & Operations
Team Size: 2-10
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As of 2026
Business & Operations
Revenue: $1M-$10M ARR
Real-time sales tax calculation and automated e-commerce compliance.
Overview
AccurateTax is a cloud-based sales tax compliance platform designed for e-commerce retailers, wholesale businesses, and online merchants. Its flagship SaaS tool, TaxTools™, integrates directly into shopping carts to perform real-time, address-level sales tax calculations using geolocation technology. As an official Streamlined Sales Tax (SST) Certified Service Provider (CSP), AccurateTax handles address validation, exemption certificate management, product-specific tax rules, and tax return filings across thousands of US jurisdictions.
Funding status: Bootstrapped
Revenue source: Subscriptions
Customer type: B2B
Funding: Bootstrapped
Pricing: Subscription
Tech stack: PHP, MySQL, Centmin Mod, Nginx, jQuery, REST API, Bootstrap
Platform: Web
Integrations: WooCommerce, Magento, Shopify, BigCommerce, OpenCart, Zen Cart, OSCommerce, REST API
Founder story
AccurateTax was developed in 2002 by NetBlazon LLC, founded by Peter Petracco and Susan Petracco, after recognizing that online merchants struggled with complex sales tax compliance. Initially launching ZIP-code-based tax calculators, the team evolved the product into a cloud-based SaaS platform (TaxTools) utilizing exact rooftop geolocation. AccurateTax subsequently became an official Streamlined Sales Tax Certified Service Provider.
What it does
- Calculates real-time sales tax rates at checkout using precise address-level geolocation technology
- Validates and normalizes shipping addresses against USPS-approved standards to minimize delivery errors
- Manages exemption certificates and product-specific taxability rules including sales tax holidays
- Prepares and files automated sales tax returns and remittances across US state and local jurisdictions.
Who it's for
- E-Commerce Retailers
- Online Merchants
- Multi-State Sellers
- Wholesale Distributors
Why it works
- Certified Service Provider (CSP) status under Streamlined Sales Tax (SST) enables zero-cost tax services in qualifying states
- Uses roof-top geolocation instead of unreliable ZIP code boundaries to ensure audit-proof rate accuracy
- Provides pre-built plug-ins and flexible REST APIs for fast integration with major e-commerce platforms
- Tiered usage pricing makes enterprise-grade tax compliance accessible and affordable for SMBs.
Growth strategies
- Certified Service Provider (CSP) status under the multi- state Streamlined Sales Tax initiative
- Pre- built integrations in official app marketplaces for popular shopping cart platforms
- Content marketing focused on sales tax guides, economic nexus charts, and state tax rules
- Strategic partnerships with e- commerce web design agencies and developer networks
Alternatives
Comparison overview
- AccurateTax is an officially certified SST Certified Service Provider (CSP) offering zero-cost tax filing services in participating SST states, whereas traditional tax plugins charge recurring filing fees regardless of state agreements.
- It focuses on rooftop geolocation calculations rather than simple ZIP code tax lookup tables.