Sheetlot
Merge IBKR + Schwab exports
Two brokers, two dialects. Sheetlot maps both into one table and flags same-symbol buy/sell proximity across accounts.
Broker dialects
Fees & Comm · YOU BOUGHT IBCommission · Buy/Sell
Monthly ledger
trade_date,symbol,side,proceeds source_amount,broker,source_file source_row,review_flag
The problem
IBKR and Schwab do not share headers. Spreadsheet merges rot every statement cycle—and miss cross-account timing issues.
How it works
- Export Schwab + IBKR trade CSVs.
- Multi-upload in Sheetlot.
- Review maps + timing flags → download unified file.
What you pay for
- Accountant handoff pack with MANIFEST hashes
- Saved maps (workspace + browser) and account identity
- Broker totals, statement breaks, MoM multiset diff
- $29/mo Pro desk — free preview does not export the full pack
Sheetlot is not a TurboTax importer and not tax advice. Official 1099-B feeds remain the filing source of truth.