Building Contemporaneous Defense Dossiers for Cross Border Headquarter Cost Allocations
Building valid defense dossiers for cross border cost allocations requires contemporaneous activity logs proving direct benefit under Bulletin 16.
Contemporaneous Defense Dossier
Meaning
Annual compliance documents demonstrate that a taxpayer followed the arm length principle during the fiscal year. A contemporaneous defense dossier provides the justification for intercompany pricing before the tax return is filed. This collection of evidence includes functional analyses, market benchmarks, and financial data of comparable companies.
It is the primary tool used to mitigate the risk of transfer pricing penalties and tax adjustments during an audit.
Statutory Mandate
Chinese tax law requires that large enterprises maintain these records to show their compliance with state taxation administration rules. A contemporaneous defense dossier must be prepared by June 30 of the year following the transaction. This deadline aligns with the corporate income tax filing period and ensures that the evidence is fresh.
Failure to produce the document upon request leads to a loss of the right to contest certain adjustments.
Documentation Structure
The contents are organized into a local file, a master file, and sometimes a special file depending on the nature of the business. Inside a contemporaneous defense dossier, the local file details the specific transactions of the Chinese subsidiary and its local competitors. The master file provides a broader view of the global value chain and the allocation of profits across different jurisdictions.
Specialized files cover cost sharing agreements and thin capitalization issues.
Audit Utility
Tax examiners use the provided data to verify that the taxpayer is not shifting profits to lower tax jurisdictions. The contemporaneous defense dossier allows the company to explain unusual fluctuations in profit margins due to market conditions or start up costs. A strong file prevents the auditor from applying a generic industry average profit rate to the company.
It stands as the legal defense for the financial integrity of the local branch.