Numeral

Numeral

Comprehensive sales tax management for ecommerce

About Numeral

Simplify's Rating
Why Numeral is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

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

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.

YC Company
Simplify Jobs

Simplify's Take

What believers are saying

  • Global VAT expansion beyond US sales tax opens international SaaS and ecommerce markets.
  • Series B $35M funding at $350M valuation accelerates AI automation and market penetration.
  • Direct integrations with Shopify, Stripe, QuickBooks consolidate data for real-time nexus tracking.

What critics are saying

  • Zamp's fully managed service with dedicated tax pros captures scaling clients seeking hands-off compliance.
  • TaxCloud's SST certification and lower pricing undercut Numeral's per-filing model in cost-sensitive segments.
  • State portal rejections of third-party automation force manual workarounds, breaking Numeral's five-minute promise.

What makes Numeral unique

  • Flat-fee pricing ($75/filing, $150/registration) eliminates surprise costs as businesses scale.
  • CPA-designed platform with 24/7 support delivers compliance in under five minutes monthly.
  • Compliance guarantee covers penalties and interest if taxes file late or incorrectly.

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Funding

Total Funding

$53.6M

Meets

Industry Average

Funded Over

3 Rounds

Notable Investors:
Series B funding is typically for startups that have proven their business model and need more funding to expand rapidly—often by entering new markets or adding more products. Investors are usually venture capital firms that specialize in later-stage investments.
Series B Funding Comparison
Meet Average

Industry standards

$35M
$35M
Numeral
$45M
Linktree
$65M
Substack
$100M
ClickUp

Benefits

Remote Work Options

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

-8%

1 year growth

0%

2 year growth

2%
SuperbCrew
Sep 21st, 2025
Numeral Raises $35M In Series B Funding Round Led by Mayfield

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.

TechCrunch
Sep 18th, 2025
Numeral raises $35M to automate sales tax with AI

On Thursday, Numeral announced that it raised $35 million in Series B funding, valuing the two-year-old company at $350 million.

TechCrunch
Sep 18th, 2025
Numeral raises $35M for AI sales tax

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.

VentureCapital.com
Sep 18th, 2025
Numeral Raises $35M in Series B Funding, Led by Mayfield

Numeral raises $35M in Series B funding, led by Mayfield.

BEAMSTART
Sep 18th, 2025
Numeral Secures $35M to Revolutionize Sales Tax Compliance with AI Technology

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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