← All articles

Non-registered accounts: when the tax shelters are full

Published: July 19, 2026

Every account so far came with a perk and a rulebook. The non-registered account (also called a taxable, cash, or margin account) is the opposite: no tax breaks, no contribution limits, no withdrawal rules, no age caps. It’s just an ordinary investment account where normal tax applies.

For most beginners, the honest summary is: you don’t need one yet. It becomes relevant in specific situations.

Who actually uses one

How the tax actually works

In registered accounts you ignore taxes; here, three kinds of investment income get three different treatments:

That ranking produces the one planning idea worth remembering: interest-heavy assets belong inside registered shelters; the non-registered account tolerates Canadian stocks and broad equity ETFs best. Same investments, different addresses, less total tax.

Each spring, your institution sends tax slips (T5, T3) reporting the year’s dividends and interest — the account does its paperwork in the open, unlike its registered cousins.

The one habit: track your ACB

When you sell, the gain is measured against your ACB (adjusted cost base) — essentially the average price you paid across all your purchases of that investment, adjusted for things like reinvested distributions. The institution’s number isn’t always complete (transfers between brokers, especially). A simple spreadsheet — date, amount, price, running average — takes minutes per year and prevents genuine misery at tax time.

Related fine print: selling at a loss and rebuying the same investment within 30 days (the superficial loss rule) voids the loss for tax purposes. Mostly relevant later — but good to have heard of before it matters.

FAQ

Is there any reason to open one before my TFSA is full?

Rarely. The TFSA does everything a non-registered account does but tax-free. The main exceptions: capital exceeding your room (common for newcomers), or activities registered accounts prohibit — like the frequent trading that would get a TFSA flagged as a business.

Do I pay tax every year even if I never sell?

On dividends and interest, yes — they’re taxed as received. On growth, no — capital gains wait until you sell.

This finishes the accounts series. What’s next?

You now know all the containers. The next series opens the box of what goes inside — starting with the beginner’s building block, the ETF.


Next in the journey: What is an ETF? The beginner’s building block