GST/HST Quick Method vs. Regular Method: Which Saves Your Small Business More?

If bookkeeping time is eating your Fridays, the GST/HST Quick Method can cut admin time and sometimes your remittance. But if you rely on large input tax credits (ITCs), the Regular Method often wins. Here’s how to tell in 5 minutes.

Two quick scenarios

  • Scenario A: BC design shop with ~$180k in sales and low expenses. Quick Method often saves and simplifies filings.
  • Scenario B: Boutique buying stock monthly. Regular Method usually wins because ITCs on inventory are significant.

Eligibility at a glance

You can generally elect the Quick Method if:

  • Your worldwide taxable supplies for the last four consecutive quarters are ≤ $400,000 (GST/HST-included).
  • Your business type isn’t on CRA’s excluded list (certain professions/sectors).
  • You elect at the start of a reporting period (via My Business Account or Form GST74).

Need help setting up CRA online accounts? Our guide walks you through it.

Decision path

  1. Check eligibility. Confirm the $400k threshold and no exclusions.
  2. Estimate lost ITCs. Under Quick, you don’t usually claim ITCs on routine operating expenses (capital assets are a common exception).
  3. Apply your remittance % to GST/HST-included sales (Quick rates vary by province/type).
  4. Subtract the 1% credit on the first $30,000 of eligible supplies each fiscal year (prorated for monthly/quarterly filers).
  5. Compare totals:
    • Quick: (Remittance % × GST/HST-included sales) − 1% credit
    • Regular: GST/HST collected − ITCs
      Lower number = likely winner.

Myths vs. facts

Myth: Quick Method changes what I charge clients.
Fact: You charge the same GST/HST; only your remittance calculation changes.

Myth: I can’t claim any ITCs.
Fact: You generally skip ITCs on routine expenses, but certain items (e.g., capital assets) may still allow ITCs.

Myth: I can switch any time.
Fact: You elect on the first day of a reporting period; revoking has wait rules before re-electing.

Red flags (when Quick may not fit)

  • You just made or plan major equipment purchases and want full ITCs.
  • You sell a mix of zero-rated/exempt supplies that complicate the Quick calculation.
  • You operate in multiple provinces with different rate mixes.

How to elect (or revoke)

  • Elect: Sign in to My Business Account or file GST74; start on the first day of your reporting period.
  • Revoke: File the revocation; expect a one-year wait before re-electing (typical rule of thumb).

Practical tips

  • Keep normal books/records, CRA may still review.
  • Track your $400k threshold so you don’t become inadvertently ineligible.
  • If you file annually, remember the 1% credit applies to the first $30,000 each fiscal year.
  • Not sure which method fits? Hire an accountant to review your last four quarters and model both options.

FAQs

What is the Quick Method threshold?
Your worldwide taxable supplies must be ≤ $400,000 (GST/HST-included) for the last four consecutive quarters.

Do I still claim ITCs under Quick?
Generally no on routine operating expenses; some items (e.g., capital assets) may still allow ITCs.

How does the 1% credit work?
You get 1% on the first $30,000 of eligible supplies each fiscal year; it’s prorated for monthly/quarterly filers.

What if my sales jump mid-year?
If you exceed eligibility, you’ll switch methods as CRA requires based on your filing frequency.

 

What to do next

  1. Pull your last four quarters of sales and major purchases.
  2. Ask RHN to run a Quick vs. Regular calculation with your actuals and provincial rate.
  3. If Quick saves, we’ll file the election and set up a one-page filing workflow you can follow every period.

 

This post has been prepared for general information purposes. It is not advice. The information presented may not fit your unique situation. Please consult one of our trusted business advisors at RHN CPA for further clarification and interpretation of your circumstances.