Numeral
Numeral Two, Inc. · Business
Numeral is an AI-native sales tax software platform that monitors nexus, registers your business, calculates rates, files returns, and remits payments across US states and 90+ countries.
About Numeral
What Is Numeral
Numeral is an end-to-end sales tax automation platform for businesses that sell across multiple states or countries. It handles the whole lifecycle: watching nexus thresholds, registering with tax authorities, calculating the right rate at checkout, filing returns, sending payments, and managing exemption certificates. Founded in 2022 in San Francisco, it serves more than 3,500 businesses, including Brex, Supabase, Character.AI, and RevenueCat.
The problem it addresses is real. Since the 2018 Wayfair ruling, US states can require out-of-state sellers to collect sales tax, which means a growing merchant might need to register with dozens of agencies and file dozens of returns a month. Local rules make it worse. In Iowa, a Snickers bar is taxed while a Twix is exempt because it contains flour.
The trade-off is cost structure and scope. Numeral charges per filing and per registration rather than a flat subscription, so heavy filers pay more. Global VAT coverage and the tax API sit on the top tier, which is custom priced.
Getting Started
- Sign up for free or book a demo, then connect your stores or billing platforms (Shopify, Stripe, Amazon, and others).
- Review the free nexus study, which flags where you have exposure and what you may owe historically.
- Take a dedicated onboarding session to set up the account and transfer any existing registrations.
- Turn on Autofile and Autoregister so returns and payments run automatically, then track everything in the dashboard.
Product Information
A quick look at Numeral's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Ecommerce brands
- SaaS and software companies
- Finance and accounting teams
- Distribution and manufacturing firms
Tasks
- Tracking nexus thresholds
- Registering in new states
- Filing monthly returns
- Managing exemption certificates
Scenarios
- A store expanding into new states
- Selling into the EU
- Catching up on back taxes
Key features
Nexus Monitoring
Numeral tracks physical and economic nexus across all US states and 12,000+ jurisdictions. It pulls transactions from your billing systems into one dashboard and alerts you when you near a threshold. The setup is free and adapts as tax laws shift.
Automated Registrations
Numeral registers your business with state agencies and handles the paperwork and follow-up calls for you. Autoregister can file in a new state the moment you cross its threshold. It also manages deregistrations and updates to your business details.
Filing and Remittance
The platform, built as a VAT compliance platform, prepares and files returns everywhere you owe tax and pulls taxable amounts straight from your billing data. You can review each return before it goes out or let Autofile submit it automatically. Payments are remitted on schedule, and the Numeral Guarantee covers penalties if a filing is late.
Tax Engine and API
The tax engine returns live rates at the state, county, city, and district level. It handles multi-currency and treats shipping and handling as separate line items, with p95 latency around 140ms. SDKs exist for Java, Python, and Ruby, and API access comes with the Pro plan.
Exemption Certificate Management
Numeral collects, reads, and stores resale, government, and nonprofit certificates. It extracts key details from each upload, assigns them to the correct jurisdictions, and tracks expiration dates. Your first 50 certificates are free.
Global VAT Compliance
Numeral supports VAT and GST compliance in 90+ countries, covering registration, filing, and remittance with foreign authorities. It manages EU OSS and IOSS schemes and provides a dedicated contact for correspondence with overseas revenue agencies.
Integrations and Reporting
Numeral connects to 40+ billing and ERP tools, including Shopify, Stripe, NetSuite, QuickBooks, and Xero, with one-click setup for most. The dashboard shows filing history, taxable sales, and nexus status across every jurisdiction. CSV export is available on the Standard plan.
Pros and cons
Pros
- Pay-per-filing pricing keeps costs low for businesses with a small footprint, and the nexus monitoring tier is free.
- The Numeral Guarantee means the company pays penalties and interest if a filing is late.
- Native integrations with Shopify, Stripe, and major ERPs remove most manual data entry.
- Coverage spans 90+ countries and all US states through one platform.
- SOC 2 certification and named reference customers make it easier to justify to finance teams.
Cons
- Per-filing costs add up fast for high-volume sellers filing in many states.
- API access and global VAT sit on the custom-priced top tier, so the entry plans fall short for developers who need the tax engine.
- Complex situations like audits and multi-type nexus questions still lean on human experts, which can slow resolution.
Frequently asked questions
Numeral is built by Numeral Two, Inc., a San Francisco company founded in 2022 by Sam Ross and Matt DuVall. It has raised $157M and is backed by Insight Partners, Salesforce Ventures, Benchmark, Mayfield, and Y Combinator.
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