Anrok
Technology platform automating sales tax, VAT and GST workflows for software, digital-commerce and other modern businesses operating across jurisdictions.
- Highest 2026 tier: Tier III
- Global sales-tax and VAT compliance software company
- Corporate Tax Advisory
Overview
Anrok was founded in 2020 to provide tax-compliance infrastructure for digital and technology companies. Its platform monitors nexus and registration requirements, calculates tax, manages filings and remittances and supports global expansion.
The company initially concentrated on software and digital services and later extended coverage to physical products. Its role is primarily technology-enabled compliance rather than delivery of legal opinions, audit services or broad corporate tax structuring.
Anrok is included in one 2026 Advisory Ranking category. The highest recorded classification is Tier III.
Firm facts
| Legal name | Anrok, Inc. |
| Founded | 2020 |
| Firm type | Global sales-tax and VAT compliance software company |
| Principal offices | San Francisco |
| Primary focus | Automated indirect-tax compliance for modern businesses |
| Co-founder and Chief Executive Officer | Michelle Valentine |
| Highest 2026 Advisory Ranking tier | Tier III |
Principal activities
Tax determination
Nexus monitoring, product classification and calculation of sales tax, VAT and GST.
Registration and filing
Jurisdictional registration, return preparation, filing and remittance workflows.
Data and integrations
Connections with billing, payment and finance systems for recurring compliance operations.
Anrok works with clients on assignments that may combine strategy, specialist analysis, implementation support and organizational adoption. The precise scope depends on the mandate, sector, geography and client requirements.
Sector and mandate coverage
Sector coverage
- Software and SaaS
- Artificial intelligence
- Digital services
- E-commerce
- Marketplaces
- Technology infrastructure
Tax and mandate types
- Sales-tax compliance
- VAT and GST compliance
- Nexus monitoring
- Tax registration
- Return filing
- Billing-system integration
Market position
Anrok is positioned as a global sales-tax and vat compliance software company. Its relevance reflects the depth of its tax specialization, corporate-client orientation, technical delivery model and ability to support complex or recurring tax requirements.
Distinctive focus: Tax-compliance infrastructure designed for digitally native and fast-scaling global businesses.
Competitive context
Anrok competes with tax-led professional-services firms, independent accounting networks, specialist consultancies and tax-technology platforms. The relevant peer set varies by jurisdiction, client size, tax type and whether the mandate requires strategic advice, compliance execution, specialist documentation or software.
Comparable firms are selected according to overlap in business model, client segment, service coverage, geographic activity and mandate profile. Inclusion does not imply equivalence in scale, ranking or market position.
Leadership
| Person | Current position | Institutional background |
|---|---|---|
| Michelle Valentine | Co-founder and Chief Executive Officer | Company strategy and global tax-compliance technology |
Leadership information reflects the public sources reviewed for this profile. View the firm’s website ↗
Corporate and regulatory information
Anrok provides tax-compliance software and related operational services. It is not presented as an accounting firm or law firm, and customers remain responsible for obtaining professional advice where required.
View registered-entity details
| Principal entity | Anrok, Inc. |
| Service status | Tax-compliance software and services |
| Professional-firm status | Not presented as an accounting or law firm |
| Primary jurisdiction | United States |
Principal offices
- San Francisco
Rankings and recognition
Ranking inclusion is editorially determined. The existence or maintenance of a Wiki profile does not influence ranking eligibility, tier or position.
Related Economy analysis
Selected Economy Markets articles providing context for the firm’s advisory environment:
- Middle-Market Private Equity: Returns, Scale and Manager Selection
- Private Equity Technology Due Diligence in the AI Era
- The Silent Reshuffle of the Advisory Market
Related institutions and subjects
Sources and data transparency
The profile is based on the following publicly available institutional, regulatory and editorial sources:
- Global Tax Compliance Platform — corporate tax, specialty tax or tax-technology capabilities.
- Anrok — firm overview, services and institutional information.
- Advisory Ranking — Top 30 Corporate Tax Advisory 2026 — inclusion and tier classification.
