Topic hub · 36 pages
GST/HST
GST/HST explained for Ontario businesses: registration, the small-supplier threshold, input tax credits, the quick method, place of supply and return filing.
A repeating cycle of charging GST/HST, claiming input tax credits, filing the return and remitting the balance.
Visual labels: Charge the tax; Claim credits; File the return; Remit the balance.GST/HST is collected on most sales and then passed on to the Canada Revenue Agency, so the money in your account at any moment is partly not yours. Registering at the right time, charging the correct rate, claiming input tax credits and filing on schedule are the habits that keep the account tidy.
This hub lists the definitions, articles, guides and tools that deal with the tax from a business owner’s point of view. Some explain the vocabulary, including small supplier, net tax and place of supply. Others work through practical questions, such as whether you must register, how the quick method compares with regular accounting and what changes when a customer is outside Ontario. The calculators help you check a price or a threshold, but the rules have exceptions, so confirm your own position with the CRA’s current guidance and your accountant before you register, change method or file.
General information, not advice for your situation. How these pages are written and checked.
Guides (4)
Step-by-step checklists and plain-language walkthroughs.
GST/HST return filing checklist
A step-by-step checklist for preparing a GST/HST return: confirm the period, reconcile sales, document input tax credits, complete the key lines, then file and pay by the deadline.
Read the guide Business essentialsImporting goods into Canada: GST/HST checklist
A practical checklist for businesses that buy goods from outside Canada: who pays the tax at the border, how to claim it back, and how to self-assess the provincial part of the HST.
Read the guide Personal taxSelf-employed in Ontario: tax basics (T2125, HST, instalments)
What a sole proprietor in Ontario needs to know about reporting business income, registering for HST and paying tax through the year.
Read the guide Tax essentialsDo I need to register for GST/HST? The $30,000 rule and start date
Who has to register for GST/HST, how the $30,000 small supplier test works, when to start charging, how to register and what happens if you wait.
Read the guideTools (3)
Free calculators and checklists that run in your browser.
HST registration checker
Six questions on the $30,000 small-supplier threshold.
Open the tool GST/HSTGST/HST calculator and reverse HST calculator (Ontario 13%)
Add HST to a price, or take it out of a tax-included total.
Open the tool GST/HSTHST quick method calculator
Quick method remittance against the regular method, Ontario rates.
Open the toolArticles (11)
Longer explanations of the decisions behind the numbers, newest first.
- GST/HST
Charging GST/HST to customers outside Ontario
Which GST/HST rate to charge customers in other provinces or outside Canada: place of supply, current rates by province, zero-rated exports and the records to keep.
Read the article - GST/HST
Forgot to charge GST/HST? What to do now
Missed charging GST/HST on sales or registered late? How the CRA treats uncharged tax, how to work out the amount, late-filing penalties and the voluntary disclosures route.
Read the article - GST/HST
GST/HST for short-term rentals in Ontario: when to charge it
Does your Airbnb or short-term rental need GST/HST? The one-month rule, the $30,000 small supplier test, platform rules, input tax credits and the records to keep.
Read the article - GST/HST
GST/HST on commercial rent: what tenants and landlords owe
How GST/HST applies to commercial rent in Ontario: what counts as rent, property taxes and additional rent, rent-free periods, and when a tenant can claim input tax credits.
Read the article - GST/HST
GST/HST on digital products and online courses
How GST/HST applies when you sell ebooks, templates, software, memberships or online courses from Ontario: property or service, which rate, exempt education and exports.
Read the article - GST/HST
Is the GST/HST quick method right for you?
Check who can use the GST/HST quick method, how Ontario remittance rates and the 1% credit work, and how to compare it with the regular method using round numbers.
Read the article - GST/HST
ITCs on vehicle and home office expenses: what you can claim
How GST/HST registrants claim input tax credits on vehicle and home office costs: business-use percentages, the passenger-vehicle rules, the home-office test and the records to keep.
Read the article - Personal tax
Taxes for online sellers in Canada: income, GST/HST, records
Selling products on Etsy, eBay, Amazon or your own store from Ontario? How platform reporting, cost of goods sold, GST/HST and records work for online sellers.
Read the article - GST/HST
Voluntary GST/HST registration: pros and cons
Should you register for GST/HST before reaching $30,000? Compare recovering input tax credits with charging customers tax, filing duties and the one-year cancellation rule.
Read the article - GST/HST
Your first GST/HST return as a new registrant
What to expect on your first GST/HST return: effective date, reporting period and due date, credits on start-up costs, filing online, penalties and instalments.
Read the article - GST/HST
GST/HST collected is not spending money
Learn how to keep GST/HST visible in your cash planning, distinguish tax from revenue, and prepare for the return without relying on a bank balance.
Read the article
Encyclopedia terms (18)
Definitions with examples, in alphabetical order.
- Closely related corporations election
Learn what the GST/HST closely related corporations election does, who can make it, how it is filed on Form RC4616, and which supplies it does not cover.
- Exempt supplies
Exempt supplies carry no GST/HST and generally no input tax credits. See common examples, how exempt differs from zero-rated and why it affects registration.
- GST/HST
Understand GST/HST as a separate business obligation, including sales tax collected, eligible input tax credits and the records behind a return.
- GST/HST instalments
GST/HST instalments are quarterly prepayments some annual filers make toward net tax. See the $3,000 trigger, how amounts are set, due dates and where they go on the return.
- GST/HST on real property
Understand how GST/HST applies to real property in Canada: why commercial sales are generally taxable, used homes usually exempt, and where builders and mixed-use property differ.
- GST/HST reporting period
A GST/HST reporting period is the stretch of time one return covers. See annual, quarterly and monthly periods, the revenue thresholds, and how due dates follow.
- Input tax credit
Learn what a GST/HST input tax credit recovers, which records support a claim, and why a business expense is not automatically an eligible ITC.
- Net tax
Net tax is GST/HST collected or collectible minus input tax credits and adjustments. See how it becomes a balance owing or a refund, and which return lines are involved.
- New housing rebate
Learn what the GST/HST new housing rebate is, who can claim it in Ontario, how the federal and Ontario parts differ, and which records the CRA expects.
- Nil return
A nil return is a GST/HST return filed when you had nothing to report. Learn why it is still required, what the CRA expects, and the penalty risk of skipping it.
- Place of supply
Place of supply decides which province’s GST/HST rate applies. Learn how the rules work for goods, services and intangible property, and the current rates by province.
- Public service bodies’ rebate
Learn what the GST/HST public service bodies’ rebate is, which charities and non-profits can claim it, how Ontario rates work, and the filing deadline.
- Quick method of accounting
Understand the GST/HST quick method of accounting: who is eligible, the $400,000 limit, who cannot use it, how the election works and what you give up on input tax credits.
- Self-assessment (GST/HST)
Learn what it means to self-assess GST/HST, when a business reports tax on imports or its own use of property, and how line 405 of the return works.
- Simplified GST/HST registration
Learn what simplified GST/HST registration is, which non-resident digital-economy businesses use it, how it differs from a normal account and what it means for Ontario readers.
- Small supplier
Understand the GST/HST small-supplier concept, the taxable-supply threshold and why registration is not decided by profit or one calendar-year total.
- Taxable supplies
Taxable supplies are sales subject to GST/HST, including those taxed at 0%. See which sales are taxable in Ontario, what to charge and how credits and registration connect.
- Zero-rated supplies
Zero-rated supplies are taxable at 0% GST/HST. See how they differ from exempt sales, why input tax credits still apply and what Ontario businesses should record.
Who this affects (11)
Industries where this topic comes up often.
GST/HST
Registration, return preparation and GST/HST questions for your business.
What it involvesTalk it through with an accountant
Reading helps you ask better questions. When the rules meet your own records, a conversation settles what applies. Sora’s gst/hst service is the closest match to this topic.
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