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Tax Cosourcing Services

Bringing efficiencies across tax resources, processes, data and technology


Managing tax compliance and reporting requirements while striking a balance between quality, risk management and cost effectiveness is often challenging. External regulatory pressures continue to grow. Revenue authorities are becoming increasingly sophisticated. Tax issues have contributed to a large percentage of reported material weaknesses for financial reporting – placing tax directors and other senior executives in the spotlight. Meanwhile, economic constraints are requiring reductions in operational costs while tax compliance and reporting processes must increasingly deliver more than just accurate and on-time filings that meet statutory obligations.

Given the growing number of complex issues to manage, many organizations are finding it difficult to complete their tax compliance requirements accurately, efficiently and on a timely basis.

Deloitte’s Tax Cosourcing Services can help you pursue a streamlined, transparent and efficient tax compliance process. We use the term "cosourcing" to describe our approach to tax compliance and reporting services, because we work closely with company management that draws on the strengths of each team. Our value-led philosophy directs the focus of activity towards the generation of insight, driven from the data and the returns, to enhance your ability to be a high-value contributor to your organization.

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As used in this document, “Deloitte” means Deloitte Tax LLP, a subsidiary of Deloitte LLP. Please see for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. Certain services may not be available to attest clients under the rules and regulations of public accounting.



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