Full-Time

International Tax Operations Manager

Updated on 9/3/2026

Numeral

Numeral

51-200 employees

Comprehensive sales tax management for ecommerce

Compensation Overview

$120k - $150k/yr

+ Equity

Remote in USA + 1 more

More locations: Remote in Spain

Remote

Category
Risk & Compliance

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Requirements
  • At least 5 years of experience in indirect tax compliance, tax operations, or tax advisory with United States and international exposure.
  • Strong understanding of tax filing requirements across multiple jurisdictions.
  • Ability to translate tax rules into operational or technical requirements.
  • Experience working cross-functionally with product, engineering, or operations teams.
  • Ability to operate in ambiguity and build structure from incomplete information.
Responsibilities
  • Identify and document registration, transfer, and filing requirements across United States and international jurisdictions for indirect tax.
  • Define deadlines, formats, data dependencies, validations, and exceptions needed to support compliant filings.
  • Maintain and evolve internal requirements documentation as regulations change.
  • Act as an escalation point for complex or edge-case filing scenarios.
  • Diagnose issues raised by Operating Teams, Product, or Sales and determine resolution paths.
  • Coordinate with internal teams and external advisors when clarification is required.
  • Work closely with Product and Engineering to design and improve filing workflows and automation.
  • Translate tax requirements into clear inputs for system logic, data models, and product features.
  • Review and test new filing capabilities from a tax-requirements perspective.
  • Identify gaps, risks, and inefficiencies in current filing coverage and workflows.
  • Propose scalable, system-driven solutions that reduce manual intervention.
Desired Qualifications
  • Experience in SaaS, fintech, or other technology-driven environments.
  • Background in tax automation, systems design, or workflow tooling.
  • Familiarity working with external tax advisors or local country specialists.

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.

Company Size

51-200

Company Stage

Series B

Total Funding

$53.6M

Headquarters

San Francisco, California

Founded

2023

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Simplify Jobs

Simplify's Take

What believers are saying

  • Numeral raised $35 million from Mayfield in September 2025, reaching $57 million total.
  • Revenue grew 3.5x year over year while active customers surpassed 2,000 brands.
  • The company keeps expanding globally, adding product surface area and upsell opportunities in 2026.

What critics are saying

  • Avalara, Anrok, TaxJar, and Vertex pressure pricing and win enterprise replacements in 2026.
  • Sales tax filing errors trigger audits, penalties, and immediate churn from merchants.
  • A major AI compliance failure destroys trust and forces customers back to incumbents or accountants.

What makes Numeral unique

  • Numeral automates nexus tracking, registrations, filings, remittance, and exemption management end-to-end.
  • It serves e-commerce and SaaS brands across 60+ countries with AI workflows.
  • It combines expert-backed service with software, processing $5 billion and 150,000 returns.

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Benefits

Remote Work Options

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

4%

1 year growth

5%

2 year growth

-8%
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.

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.

Venture Capital
Sep 18th, 2025
Numeral Raises $35M in Series B Funding, Led by Mayfield

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