How DRIPs actually work in Canada

Reinvesting distributions is the default advice for anyone accumulating. In Canada there are two quite different mechanisms behind the word, and the one most people use is the weaker of them.

Synthetic DRIP — what your broker offers

Nearly every Canadian discount broker offers this. The mechanics:

• The distribution arrives as cash.
• The broker buys as many whole shares as that cash covers, at market price, commission-free.
• Anything left over stays as cash in the account.

No fractional shares. That single detail drives most of the behaviour people find confusing.

The consequence: if the distribution does not cover one whole share, nothing is reinvested. A $40 quarterly distribution against a $95 share price buys nothing, quarter after quarter, while cash accumulates. On a small position with a high unit price, a DRIP can sit idle for years while appearing to be switched on.

The threshold is arithmetic: you need roughly share price ÷ distribution per share shares before a single one is bought each period. On a monthly payer that comes much sooner than on a quarterly one, which is one of the few genuine mechanical arguments for monthly distributions.

Full DRIP — what the company offers

Some issuers run their own plan, usually through a transfer agent, and these differ in two ways that matter:

• Fractional shares are purchased, so every cent is reinvested and the idle-cash problem disappears.
• Some plans offer a discount to market, historically in the 1–5% range, on shares bought through the plan.

The cost is friction: enrolment usually requires shares registered in your name rather than held in street name at a broker, which means paperwork, and it complicates selling.

For a long-term holder of a single large position, a full DRIP with a discount is meaningfully better than the synthetic version. For a diversified portfolio at a discount broker, the friction usually wins.

What reinvestment does to your tax position

Two things, and both catch people out.

The distribution is taxable whether or not you took it in cash. Reinvesting is not deferral. You are taxed on the income and then treated as having bought shares with it. In a non-registered account, a DRIP produces a tax bill with no cash to pay it from.

Every reinvestment is a purchase, and changes your adjusted cost base. Five years of monthly reinvestment is sixty separate acquisitions, each at a different price, all of which feed the average cost that determines your capital gain at sale.

This is where manual cost-base tracking collapses. Sixty transactions plus any return of capital adjustments is not reconstructable from memory, and brokers frequently cannot do it correctly across transfers. Record it as it happens or accept that you will be estimating later.

A DRIP also counts as an acquisition for the superficial loss rule, which can silently deny a tax loss you were trying to harvest.

Inside a TFSA, RRSP, RESP or FHSA none of this applies. No tax, no cost base, no records. If DRIP bookkeeping is the part you cannot face, that is a real argument for where to hold the position.

Whether to reinvest at all

The case for is compounding: distributions buy more units, which produce more distributions. Over decades that is most of the total return of a dividend strategy.

The case against is control. Reinvestment buys more of what you already hold, at whatever price prevails, regardless of whether you would choose to add there. Taking cash and deploying it deliberately is not worse, merely more work — and it avoids buying into a position whose distribution is being funded out of capital.

Neither is a recommendation. The mechanical point is only that the synthetic version does less than people assume, and the tax consequences arrive whichever you pick.

Where to go next

• What actually happens when you receive your first dividend
• The superficial loss rule
• Compounding calculator