Free tool
ACB Tracker for Canadian Investors
Track pooled adjusted cost base across Wealthsimple, Questrade, IBKR, and other Canadian taxable accounts in one reviewable ledger.
Free calculators and templates for Canadian investors tracking adjusted cost base, T1135 thresholds, USD capital gains, and T5008 reconciliation.
Free tools to help you calculate, verify, and understand adjusted cost base without signing up. Each tool covers one specific calculation - for multi-year tracking across brokerages, DRIPs, and ETF adjustments, myCostBase handles the full workflow. See the docs for the underlying ACB rules each tool applies.
Free tool
Track pooled adjusted cost base across Wealthsimple, Questrade, IBKR, and other Canadian taxable accounts in one reviewable ledger.
Free tool
Add buys, sells, DRIPs, and return of capital to see a running adjusted cost base for one security in CAD.
Free tool
Download a free four-sheet Excel ACB template with weighted-average formulas, CRA-ready columns, and sample rows for buys, DRIPs, and sales.
Free tool
Calculate CRA superficial loss denials, 61-day window dates, partial loss formulas, and substituted property ACB additions.
Free tool
Check if your foreign property cost crosses the $100,000 CAD CRA threshold and determine whether you need Simplified or Detailed T1135 reporting.
Free tool
Calculate multi-year ETF and REIT Return of Capital (ROC) cost decay, track running ACB, and calculate Section 40(3) deemed capital gains when ACB drops below zero.
Free tool
Calculate Canadian dollar capital gains on U.S. stock trades using live Bank of Canada exchange rates for exact buy and sell dates.
Free tool
Calculate upward Adjusted Cost Base adjustments from reinvested (phantom) capital gains distributions in Canadian ETFs and prevent double taxation.
Free tool
Compare broker-reported T5008 Box 20 book value against your own ACB records to spot discrepancies, calculate tax impact, and prepare Schedule 3.
Free tool
Calculate Canadian tax savings from tax-loss harvesting, offset current gains, and allocate 3-year capital loss carrybacks via CRA Form T1A.
Manual entry is always free. Upgrade to Investor at $79 CAD/year when you need broker CSV imports, interactive T5008 reconciliation, and support for up to 5 taxpayers.
All prices in Canadian dollars.