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Overview
Numeral provides a subscription-based sales tax management platform for ecommerce businesses. It connects all sales channels, continuously monitors for economic nexus, flags when tax collection is required, and automates monthly remittance, while also offering resolution services and educational resources. The platform aggregates data from various sales channels, applies state tax rules to determine nexus, and handles tax remittance on a recurring schedule, backed by CPAs, former product managers, and ecommerce operators. Its goal is to simplify and automate sales tax compliance across multiple states, reducing risk and helping ecommerce businesses stay compliant.
About Numeral
Industries
Data & Analytics
Enterprise Software
Fintech
Financial Services
Company Size
51-200
Company Stage
Series B
Total Funding
$53.6M
Headquarters
San Francisco, California
Founded
2023
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Simplify's Take
What believers are saying
- Mayfield led Numeral's $35 million Series B on September 18, 2025.
- Numeral said it processed $5 billion and filed 150,000 returns in one year.
- Numeral's June 2026 site update expanded global VAT coverage to 80+ countries.
What critics are saying
- Avalara, TaxJar, and Anrok attack the same compliance budget with broader enterprise footprints.
- Numeral's automation depends on state portals, OCR accuracy, and integration stability.
- If larger suites bundle sales tax free, Numeral loses pricing power and gets crushed.
What makes Numeral unique
- Numeral unifies nexus tracking, registrations, filings, remittances, and exemption certificates in one workflow.
- Its April 2026 ECM launch added AI certificate extraction, renewals, and validation.
- It supports ecommerce and SaaS across Shopify, Amazon, Stripe, and custom APIs.
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Funding
Total Funding
$53.6M
Meets
Industry Average
Funded Over
4 Rounds
Benchmark
Y CombinatorIndustry standards
Benefits
Remote Work Options
Flexible Work Hours
Growth & Insights and Company News
6 month growth
↑ 4%1 year growth
↑ 6%2 year growth
↑ 0%Numeral, the AI-powered sales tax compliance platform for ecommerce and SaaS businesses, raised $35 million in a Series B funding round, led by Mayfield with participation from Benchmark, Uncork Capital, Y Combinator, and Mantis.
Numeral, a sales tax compliance startup founded by Sam Ross, raised $35 million in Series B funding, valuing the company at $350 million. The funding round was led by Mayfield, with participation from Benchmark, Uncork Capital, Y Combinator, and Mantis. Ross, inspired by his experiences managing sales tax for his e-commerce businesses, aims to automate sales tax management using AI. This funding comes just six months after Numeral's $18 million Series A round.
On Thursday, Numeral announced that it raised $35 million in Series B funding, valuing the two-year-old company at $350 million.
Numeral raises $35M in Series B funding, led by Mayfield.
Earlier this year, Numeral raised $18 million in a Series A round led by Benchmark Capital, a stepping stone that fueled its rapid development and market expansion.
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About Numeral
Industries
Data & Analytics
Enterprise Software
Fintech
Financial Services
Company Size
51-200
Company Stage
Series B
Total Funding
$53.6M
Headquarters
San Francisco, California
Founded
2023
Numeral is Hiring for 22 Jobs on Simplify!
Find jobs on Simplify and start your career today