HST Quick Method excluded businesses in Ontario: who cannot use it

The Quick Method can lower the HST a small Ontario business remits, but not every business is allowed to use it. CRA's RC4058 excludes some professions and organizations outright, including bookkeepers, accountants, tax preparers and lawyers. Check this list before you compare rates or file Form GST74.

Not excluded? Compare both methods in the free calculator

Last reviewed October 2026 · Educational information, not tax advice.

Businesses that cannot use the Quick Method

CRA guide RC4058 lists the types of business that cannot elect the Quick Method, no matter how small their sales are:

Excluded business types from RC4058, “Exceptions”
WhoHow RC4058 describes it
Bookkeepers, financial consultants, tax consultants and tax preparersPersons that provide bookkeeping, financial consulting, tax consulting or tax return preparation services in the course of their commercial activities
Lawyers, accountants and actuariesPersons that provide legal, accounting or actuarial services in the course of their professional practice
Banks, insurers and similar businessesListed financial institutions
CharitiesCharities
Public institutionsPublic institutions
Government-funded non-profitsNon-profit organizations with at least 40% government funding in the year (qualifying non-profit organizations)
MunicipalitiesMunicipalities or local authorities designated as a municipality
Public colleges, school authorities and universitiesThose established and operated other than for profit
Hospitals and related suppliersHospital authorities, facility operators, or external suppliers

Being on this list is separate from the other Quick Method conditions. Even a business that is not excluded still needs a permanent establishment in Canada, annual worldwide taxable supplies (GST/HST included, with associates) of $400,000 or less, and to meet the 365-day rule. The GST74 election guide walks through those checks.

Bookkeepers, accountants, tax preparers and lawyers

For most Ontario sole proprietors, this is the exclusion that matters. If you sell bookkeeping, financial consulting, tax consulting or tax return preparation services, RC4058 says you cannot use the Quick Method. The same applies to legal, accounting and actuarial services provided in the course of a professional practice. In practice, many of the businesses that know the Quick Method best are the ones that cannot use it themselves.

The exclusion is about the kind of service, not your job title. A freelance web developer, photographer or management consultant who does not provide financial or tax consulting is not on the list. If your business mixes excluded and non-excluded work, RC4058 does not set out a simple percentage test, so ask CRA before you elect. CRA's GST/HST rulings and interpretations service is free.

Charities, non-profits and public bodies

Charities, qualifying non-profit organizations, municipalities, universities, public colleges, school authorities and hospital authorities cannot use the regular Quick Method in RC4058. Many of them can use a different option instead: the special quick method of accounting for public service bodies. It has its own remittance rates and is elected on Form GST287, not Form GST74. This site's calculator uses the RC4058 rates, so it does not apply to those organizations.

Who usually can use it

RC4058 gives examples of businesses that typically use the services rates, such as auto repair shops, caterers, delivery services, dry cleaners, house-cleaning services, painting contractors, photographers, small manufacturers, taxi drivers and travel agencies. Retailers that buy goods to resell, such as convenience stores, boutiques and art and craft shops, may qualify for the lower goods-for-resale rates. For an Ontario business charging 13% HST, those are 8.8% for services and 4.4% for goods.

If your business changes after you elect

RC4058 says that if you add a new service or significantly change what you sell, you have to check whether you can still use the Quick Method. If you start carrying on an excluded type of business, the election stops and you go back to the regular method:

  • Annual filers: at the beginning of your next fiscal year, if you became a person that cannot use the Quick Method during your current fiscal year.
  • Monthly or quarterly filers: at the beginning of a fiscal quarter, if you began to carry on that type of business in that fiscal quarter.

Once you stop using the Quick Method, RC4058 says you cannot claim ITCs for tax paid on purchases made while you used it, other than ITCs you were entitled to but did not claim.

Frequently asked questions

Can a bookkeeper use the HST Quick Method?

No. RC4058 excludes persons that provide bookkeeping, financial consulting, tax consulting or tax return preparation services in the course of their commercial activities.

Can a freelance consultant or web developer in Ontario use the Quick Method?

Usually, yes, as long as the work is not financial or tax consulting and the other conditions are met: $400,000 or less of annual worldwide taxable supplies, a permanent establishment in Canada and the 365-day rule. For services supplied at 13% HST from an Ontario permanent establishment, the remittance rate is 8.8% of tax-included sales.

Can a charity or non-profit use the Quick Method?

Not the regular Quick Method in RC4058. Charities and non-profits with at least 40% government funding are excluded, but many can elect the special quick method for public service bodies on Form GST287 instead.

What happens if my business becomes excluded after I elect?

You go back to the regular method. Annual filers switch at the beginning of the next fiscal year. Monthly and quarterly filers switch at the beginning of the fiscal quarter in which they began to carry on the excluded type of business.

Sources

The list of excluded businesses is taken from the CRA pages above. CRA can change it, so check the source before you elect.