Why GST/HST Collected Is Not Your Money
Built to Thrive Explainer
Read time: 3 minutes
Where this fits: This explainer supports the Tax & Financial Discipline guide path.
Updated on: April 24, 2026
That is understandable. The money lands in your account with the rest of your revenue. It may be included in the same customer payment. It may feel available to spend on supplies, bills, owner withdrawals, or general operating costs.
But once you are registered and charging GST/HST, part of that customer payment is not really yours. It is tax collected from the customer and held for remittance to CRA.
The basic idea
GST/HST is different from income tax.
- Income tax is calculated on profit.
- GST/HST is collected on taxable sales.
- When you charge GST/HST, you are collecting an amount that must eventually be reported and remitted, subject to any eligible input tax credits.
That means the GST/HST portion of a payment should not be treated the same way as your fee, sale price, or business revenue.
If you invoice a customer for $1,000 plus HST, the full amount may arrive in your bank account. But the HST portion has a different purpose. It is not simply extra revenue. It is an amount you are responsible for tracking and dealing with properly.
Why this causes problems
The problem usually appears later, when it is time to file or remit.
If GST/HST collected has been spent as regular cash, the business may not have enough money available when the return is due. That can lead to stress, late payments, penalties, interest, and a cycle of trying to catch up.
This is especially risky for sole proprietors because business and personal cash can feel closely connected. If GST/HST is collected into the same account used for ordinary spending, it can disappear without the owner realizing what happened.
The issue is not just math. It is cash discipline.
A simple habit that helps
The easiest habit is to mentally separate GST/HST collected from actual business income.
Some owners also move the estimated GST/HST portion into a separate savings account. Others track it carefully in a spreadsheet or bookkeeping system. The method matters less than the discipline: do not assume all cash received is available to spend.
At a minimum, your records should show:
- how much GST/HST was charged
- how much GST/HST was collected
- how much GST/HST was paid on eligible business expenses
- what may need to be remitted
You do not need a complicated setup at the beginning, but you do need enough visibility that GST/HST does not get confused with ordinary cash.
What to do next
If you are already registered for GST/HST, start reviewing customer payments with this distinction in mind. Separate the sale amount from the tax amount and make sure your records show both.
If you are not registered yet but are approaching the threshold, this is the habit to build early. Once GST/HST applies, the money you collect on behalf of CRA should not be treated as a surprise later.
The goal is simple: avoid spending money that was never fully yours to spend.
Educational note: This explainer is educational only. It is not legal, tax, or accounting advice. GST/HST rules can depend on your registration status, reporting period, method of filing, province, and type of business activity. Speak with a qualified professional about your situation.