Services · Tax
Crypto Portfolio Report
A technical report reconstructing the transaction, tax, and documentary history of a crypto-asset portfolio.
Client Profiles
CheckSig Clients
The Crypto Portfolio Report is intended for clients who transfer to CheckSig crypto-assets previously held with other providers or in personal wallets. The reconstruction makes it possible to determine the correct cost basis of the transferred assets, preventing them from being assigned a zero cost basis where verifiable information is unavailable.
External Clients
The Crypto Portfolio Report can also be requested without opening a CheckSig account. The report provides a structured reconstruction of the origin, movements, and tax treatment of crypto-assets and can be used as supporting documentation in dealings with financial institutions, professional advisers, and competent authorities.
Assessment Areas
Transaction History
A chronological reconstruction of transactions carried out through exchanges, platforms, and wallets, up to the current composition of the portfolio.
Origin of Crypto-Assets
Identification of the origin of the assets and verification of transaction traceability through the analysis of available documentation and on-chain transactions.
Tax Position
Assessment of reporting obligations and the main tax implications associated with holding and transferring crypto-assets.
Cost Basis
Determination of the historical acquisition cost of the assets, required to calculate capital gains and losses correctly.
Process Overview
01 · Information Collection
Collection of documentation, account statements, and data relating to the exchanges, platforms, and wallets used.
02 · Data Processing
Organization and reconciliation of the information collected, supported by on-chain analysis tools.
03 · Overall Assessment
Review of the evidence gathered and identification of any inconsistencies, documentary gaps, or matters requiring further analysis.
04 · Report Preparation
Preparation of a signed technical report outlining the methodology applied, the evidence reviewed, and the conclusions reached.