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 cost planning guide 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
Set the planning horizon and baseline volume, headcount, transaction or asset assumptions.
- 02
Separate entity and jurisdiction data capture, calculation-input controls and lineage, erp consolidation integration and reporting into fixed, variable, one-time and contingent cost buckets.
- 03
Add internal labor, migration, training, advisory and compliance costs outside the quoted price.
- 04
Model base, higher-cost and lower-volume cases and identify the most sensitive input.
- 05
Convert the preferred case into an approval budget with contingency and review dates.
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 cost planning guide 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?