If you’ve read our ironically titled white paper, As Easy as ACB, you understand how complex it can be to track the adjusted cost base of ETFs. You need to account for all purchases and sales of shares during your holding period and then adjust for any reinvested distributions, return of capital and share splits along the way. Since that paper came out, several readers have emailed to ask whether it’s really necessary to do all that work.
That’s up to each investor to determine, but I wouldn’t want the Canadian Revenue Agency to discover you were paying a lot less tax than you owed. And as we discovered recently with a client of our DIY Investor Service, taking the time to accurately calculate your adjusted cost base can also save you from paying unnecessary taxes.
Our client purchased 300 shares of the iShares S&P/TSX Composite Index ETF (XIC) in September 2005 and added another 200 shares the following year. She eventually sold the entire holding (which by then had more than doubled in value) in April of this year. On the surface that seems like a straightforward set of transactions,