What this guide helps you evaluate
tax, customs and controllership teams evaluating specialist compliance services and data platforms for complex reporting, recovery and controversy workflows. This implementation checklist helps organize a decision about pillar two data collection platform.
This page is designed to help you compare the moving parts, organize due diligence and ask better questions before you commit money, sign a contract or change an operating process.
Define the business outcome, decision owner, expected term and the evidence needed to validate entity and jurisdiction data capture.
Normalize entity and jurisdiction data capture, calculation-input controls and lineage and erp consolidation integration and reporting before comparing proposals or internal options.
Keep assumptions separate from verified facts and record the source, date and owner for material requirements.
What to compare first
- entity and jurisdiction data capture
- calculation-input controls and lineage
- ERP consolidation integration and reporting
- jurisdiction and obligation scope
- data evidence and control ownership
- fees, recovery economics and implementation effort
Step-by-step process
- 01
Name the implementation owner, approver, operational owner and external dependencies.
- 02
Convert entity and jurisdiction data capture, calculation-input controls and lineage, erp consolidation integration and reporting into testable deliverables with acceptance evidence.
- 03
Prepare entity and transaction inventory, filings notices and historical workpapers, source-system and tax-data map, provider proposal and authority correspondence plus required data, access, configuration, security review and training inputs.
- 04
Run acceptance checks, record exceptions and define rollback or remediation before go-live.
- 05
Complete handover with support contacts, operating procedures, renewal dates and retained evidence.
Common mistakes and risk checks
- assuming recovery or relief eligibility without evidence
- missing statutory deadlines or documentation requirements
- automating incomplete or poorly governed tax data
- Treating a implementation checklist as a substitute for signed agreements, current official rules or qualified professional review.
Documents and evidence to collect
- entity and transaction inventory
- filings notices and historical workpapers
- source-system and tax-data map
- provider proposal and authority correspondence
Questions to ask before approval
- How is entity and jurisdiction data capture defined, measured and evidenced?
- What changes if calculation-input controls and lineage is higher or lower than the base case?
- Which fees, exclusions, implementation tasks or operating duties sit outside erp consolidation integration and reporting?