platoseed
The AI-native sales tax solution.
Numeral is the fastest, easiest way to stay compliant with US sales tax and global VAT. Trusted by 3,000+ businesses, including Eight Sleep, Ridge, and Manus, our end-to-end platform keeps our customers compliant wherever they sell, with registrations, filings, calculations, and ongoing compliance support. Numeralβs AI-native solution covers more than 70 countries and tens of thousands of jurisdictions and is built for accuracy and scale.
Numeral is an AI-native sales tax solution for ecommerce and SaaS that automates monitoring, registrations, filings, and remittance, with global VAT support and white-glove compliance assistance. It aims to keep businesses compliant and up-to-date with tax obligations across multiple jurisdictions. The platform emphasizes end-to-end automation and guaranteed on-time filings.
Numeral provides 7/24 monitoring and alerting to identify nexus and tax liability, automatic registrations when thresholds are exceeded, and automated filings and remittance with a white-glove support model. It offers a Tax API for integrating tax calculation with billing platforms, exemption certificate management (verification and storage), and virtual mailboxes to handle government tax notices. The product supports global VAT and is designed as a single platform for end-to-end compliance, with integrations to major billing and ecommerce systems and automated tax analysis and reporting.
Who itβs for: Ecommerce brands and SaaS companies seeking automated, global sales tax compliance and end-to-end tax operation support.
Website highlights 4.8 rating on G2, customer testimonials, and ongoing partnerships; active product updates as of 2025, indicating traction and refinement in market.
Long-time product engineer, launched Stripe Checkout and Stripe Radar (2014-19), led teams on performance and product at Notion (2020-2022).
Founded an e-commerce studio that generated over $50M in revenue over the last 4 years. Previously growth & product @ Airbnb, Teespring.
We do everything from registration to remittance.
Numeral automates sales tax compliance for ecommerce stores, handling registration in up to 47 states, rate monitoring, and filing/remittance from a connected Shopify, Amazon, or other store. It targets ecommerce sellers seeking end-to-end sales tax compliance and monthly filings.
From the original launch (Mar 2023) β may be outdated.

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