Contact MyCostBase

Talk to the MyCostBase team about setup, imports, reconciliation, or launch pricing.

Send us a message

Tell us about your accounts, import history, reconciliation questions, or what is blocking your ACB workflow today.

Other ways to reach us

How to get the fastest response

Share which brokerages are involved, whether the issue is setup, imports, ETF adjustments, FX handling, transfers, or year-end reconciliation, and what records you already have on hand.

If you are evaluating the product before tax season, include whether you are starting from scratch, migrating from a spreadsheet, or trying to explain a mismatch between your broker records and the numbers you need to file.

Common topics we can help with

  • Whether MyCostBase fits your taxable-account ACB workflow
  • How to import broker history and resolve missing transfer basis
  • How to handle USD trades, FX conversion, and ETF adjustments
  • How to reconcile T5008 or broker numbers against the ledger
  • Which plan fits your household or accountant-review needs