Independent advisory practice based in The Hague, Netherlandschaitanya@untangleadvisors.nl   |   +31 6 31057801
Clarity for complex financial and compliance challenges

Accounting, tax compliance, reporting and technology-enabled advisory

Untangle Advisory helps SMEs, internationally active businesses and expatriates navigate demanding accounting, reporting, compliance and transformation requirements with confidence.

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9+ yearsBig 4 professional experience
US CPA & CAInternational qualifications
US GAAP | IFRSDutch and international reporting
Finance + TechnologyMultidisciplinary solutions
Our services

Integrated support from compliance to transformation

Flexible, business-focused services designed around the needs of growing businesses, international organisations and internationally mobile individuals.

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Accounting & Financial Reporting

Reliable reporting support across local and international frameworks.

  • Financial statement preparation
  • IFRS, Dutch GAAP and US GAAP support
  • Management and group reporting
  • Consolidation and technical accounting
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Tax Compliance Support

Practical assistance with recurring and cross-border tax obligations.

  • Expatriate personal income tax support
  • Corporate tax compliance support
  • VAT and tax reporting support
  • Compliance calendar management
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Internal Controls & Audit Readiness

Stronger governance, clearer evidence and better prepared finance teams.

  • SOX, ICFR and COSO support
  • Risk and control documentation
  • Audit file and year-end readiness
  • Control remediation support
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Interim Finance Support

Hands-on capacity for reporting deadlines and finance change initiatives.

  • Interim accounting and controller support
  • Month-end and year-end close
  • Reconciliations and reporting packs
  • Finance transformation support
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Process Improvement

Clearer workflows and more efficient finance and compliance processes.

  • Process mapping and redesign
  • Reporting workflow improvement
  • Governance and documentation
  • Operational efficiency reviews
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Technology & Automation

Technology-enabled solutions that improve consistency and scalability.

  • Workflow automation
  • Reporting dashboards
  • AI-assisted compliance workflows
  • Software implementation support
Cross-sector experience

Industries and clients we support

Knowledge drawn from regulated, international and operationally complex environments is translated into practical solutions for organisations of different sizes.

Financial Services
Banking
Insurance
Manufacturing
Technology
Professional Services
SMEs & Scale-ups
International Businesses & Expatriates
Registered trade name

Untangle C.S. Innovation Labs

Untangle C.S. Innovation Labs supports the innovation and technology activities of Untangle Advisory. The focus is on translating finance, tax and compliance knowledge into practical digital solutions that improve productivity, quality and service delivery.

The innovation platform complements the core advisory practice. It is not a separate legal entity.

Discuss an automation opportunity
AI-assisted workflows
Workflow automation
Reporting dashboards
Knowledge databases
Compliance technology
Software implementation
Founder

Chaitanya Sushil

US CPA, CA | Founder & Principal Advisor

More than nine years of experience across KPMG, Deloitte and PwC, supporting multinational organisations in reporting, compliance, controls and finance transformation environments.

US GAAPIFRSDutch GAAPSOX & ICFRPower BIAI & Automation
Why Untangle Advisory

Specialist expertise without unnecessary complexity

Modern organisations often face overlapping accounting, tax, controls and technology challenges. Untangle Advisory brings these disciplines together through one coordinated, practical service model.

Big 4 foundationTechnical discipline and experience in complex international environments.
Multidisciplinary approachFinance, compliance, controls, analytics and technology in one model.
International perspectiveSupport for cross-border reporting and internationally mobile clients.
Practical executionClear deliverables, responsive communication and implementation support.
Insights

Useful guidance for businesses and expatriates

A future knowledge centre for practical articles, checklists and updates.

Expatriate tax

Preparing for a Dutch personal income tax filing

A practical overview of records and information internationally mobile individuals may need to organise.

Financial reporting

IFRS, Dutch GAAP and group reporting

Key considerations for finance teams balancing local statutory and international group requirements.

Automation

Where workflow automation can help finance teams

Examples of repetitive activities that may benefit from structured digital workflows and reporting tools.

Need clarity on a reporting, compliance or finance challenge?

Arrange an introductory discussion to explore the issue, scope and practical next steps.

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Contact

Start a conversation

Untangle Advisory is based in The Hague and supports clients across the Netherlands and in international reporting environments.