Annual crypto tax gain estimate
A full-year gain and loss schedule built from your trade exports, deposits, and disposals — delivered with a walkthrough call.
Who this is for
Active traders and longer-term holders who need a clear picture of realised gains and losses for a Hong Kong tax year. You may already keep CSVs from Binance, Coinbase, OKX, or local OTC desks — we turn those files into a coherent schedule.
What you receive
- A gain-and-loss schedule by asset and by month
- Notes on transfers we treated as non-disposals
- A short list of open questions (missing lots, unclear airdrops, incomplete exports)
- A 45-minute walkthrough of the figures
What is included
Import and cleaning of up to four exchange export files, wallet deposit/withdrawal lists, and one round of clarifications after the draft. Smart Crypto Calculator PC is used to apply the cost basis method you select for the year.
What is excluded
Filing of tax returns, legal opinions on source of profits, and advice on corporate structuring. We estimate gains; your tax adviser decides how those figures appear on a return.
Process
- You send exports and a brief note on staking, airdrops, and OTC trades.
- We reconcile internal transfers and flag gaps.
- We run the year through Smart Crypto Calculator PC and prepare the schedule.
- You review the draft; we adjust once for corrected source files.
- We deliver the final PDF and hold the walkthrough.
Preparation
Export complete trade history for the year (not just the last 90 days). Include fiat deposit records where possible. List any wallets that received airdrops or mining rewards.
Constraints
Extremely high-frequency bot trading (tens of thousands of fills) may require a scoped extension — we will say so after seeing a sample export. We cannot invent missing cost basis; those lots stay marked as incomplete.
Next step
Request an estimate with your tax year and the exchanges you used. We usually confirm a start date within two business days.