TAX PRE-CLEANER
CRYPTO + INVESTMENT RECONCILIATION DESK
LOCAL SESSION
NO CUSTODY
CASE INTAKE
Turn export noise into a review queue.
Deterministic flags for preparer review. Not tax advice.
01 / SOURCE SET
Client exports
Add CSV or TSV exports
Koinly / CoinLedger / Coinbase / Etherscan / brokerage history / 1099-B / bank statements · up to 60 files / 90 MiB total
KNOWN CLIENT WALLETS / ONE PER LINE
02 / REVIEW SCOPE
Run controls
TAX YEAR
All years
2026
2025
2024
2023
2022
2021
2020
2019
2018
RECONCILIATION CHECKS
Clear all
Missing Basis
BASIS / High
Possible Self-Transfers
SELF / Review
Duplicates
DUP / High
Impossible Balances
BAL / High
Spam / Scam Airdrops
SPAM / Review
Bridge Candidates
BRIDGE / Review
LP Add/Remove Events
LP / Review
Staking / Reward Income
INCOME / Review
Unmatched Transfers
TRANSFER / High
Missing USD Values
VALUE / High
Fee Anomalies
FEE / Review
Incomplete Trades
LEGS / High
Wash Sale Review
WASH / High
Internal Cash Transfers
CASH / Review
Dividend / Interest Income
DIVINT / Review
Large Cash Movements
LARGE / Review
BUILD CLEANUP PACKET
→
READY FOR INTAKE