Finance Systems Engineer, Tax

Anthropic · San Francisco, CA | Seattle, WA · Finance · listed August 7, 2026

The shape of it

Seniority
Not stated
Where
Hybrid
Stated pay
$205,000 – $270,000 USD
Requirements listed
7
Length
1,241 words

In the posting’s own words

You'll build across all of tax, including indirect tax, corporate income tax and provision, withholding tax, R&D credits, and transfer pricing. You'll be a foundational hire on a small team, working directly with the Tax Technology Lead and be a trusted partner to our cross functional partners in Tax, Data Science, Billing Engineering and Product, among others. You'll be the key Anthropic tax technology technical resource building and hardening the tax-specific tooling and audit-ready evidence pipelines that allow the function to keep pace as the business grows.

What it asks for · 7

  • Hands-on experience building or owning production integrations against billing platforms, ERPs, or enterprise tax or finance systems
  • Tax-systems fluency in at least one domain (indirect tax engines, corporate tax provision or compliance tooling, withholding, research credit, or transfer pricing systems), gained at a tax-technology practice, a tax software vendor, or an in-house tax-systems team
  • Proficiency writing production-grade Python, with testing and code-review discipline
  • SQL proficiency sufficient to build reconciliations and validate data end to end
  • Experience building or operating SOX-aware data flows, such as IPE, control totals, or documented and testable pipelines
  • Ability to work independently in a constantly changing and fast paced environment
  • Ability to work directly with vendors, auditors, engineers, and the tax team without an intermediary

Also a plus

  • 7+ years in tax technology, finance systems engineering, or a closely related field
  • Experience owning changes inside a shared production codebase alongside a product engineering team
  • Warehouse and analytics-engineering skills such as dbt, BigQuery, or comparable
  • Breadth across multiple tax domains, including indirect (sales/use, VAT/GST), corporate income tax and provision, withholding, research credit, and transfer pricing data
  • Experience building internal tools or interfaces for non-technical finance or tax users
  • Experience building with LLMs or applying AI to finance or tax work
  • Marketplace, usage-based, or platform billing exposure
  • Experience taking over vendor-built systems and hardening them for long-term ownership

What the job covers

  • Own tax-related changes in the billing codebase and the billing-to-tax-engine integration, including withholding tax considerations
  • Lead the AP tax engine implementation across ERP-connected purchasing flows: data migration, integration pipelines, parallel-run reconciliation, e-invoicing and go-live validation
  • Build and iterate tax-specific products and internal tooling across the full tax stack, including indirect tax reconciliations, provision and research credit data pipelines, transfer pricing datasets, withholding tracking, and exemption and validation tooling
  • Own the production connection points between the tax stack and our data infrastructure, feeding the central ingestion layer
  • Build SOX-aware IPE and control-total tooling on tax data flows: ingestion control totals, source-to-target tie-outs, and evidence pipelines that stand up to external audit
  • Design and build tooling that applies Claude to tax work and gives non-technical tax colleagues self-serve access to data, calculations, and evidence
  • Serve as the technical owner for vendor implementation handoffs, in the room during the build and accountable after go-live
  • Partner with Billing Engineering, Data Platform, Tax, Treasury and Product to keep the tax stack optimized and compliant as new products and jurisdictions come online

Tools and skills named

Data
  • Data pipelines
  • Data warehouse
  • dbt
Languages
  • Python
  • SQL
Security & compliance
  • Audit2×
Ways of working
  • Cross-functional
  • Testing
Models & research
  • LLM

Words the posting leans on

  • tax33×
  • data11×
  • systems8×
  • build7×
  • experience7×
  • tooling7×
  • billing6×
  • product6×
  • pipelines5×
  • withholding5×
  • end4×
  • engineering4×
  • experience building4×
  • integration4×
  • production4×
  • provision4×

Counted from the posting after the mission statement and the legal notices are set aside. The ones near the top are the ones a screener is looking for.

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How this page was made

An automated read of a public job posting, fetched August 24, 2026 and last changed by Anthropic on August 21, 2026. Every list above is pulled from the posting’s own sentences — nothing rewritten, nothing added, no judgment about the role or the company. Counts and seniority are read off the text by rule, so they can be wrong where the posting is unusual. The original is the only thing that binds. Openings close without warning; check the source before spending an evening on it.