Sales Tax for K1R — Ottawa

Postal code K1R covers Centretown, Golden Triangle and LeBreton Flats (east) in Ottawa, Ontario. The sales tax rate here is 13%. This is a single HST rate.

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K1R
13%Total Sales Tax
OntarioHarmonized (HST)
Federal GST0%
Provincial HST8%
Combined Rate13%
ProvinceOntario
City / RegionOttawa
Tax TypeHST
Calculate HST for K1R
$CAD
Subtotal (before tax)$100.00
Federal GST (5%)$5.00
Provincial (HST) (8%)$8.00
Total (13% tax)$113.00

Rate locked to K1R (Ontario, 13%). Need another province? Open the full calculator →

About Ontario Sales Tax

Ontario has a 13% combined sales tax rate, consisting of the 5% federal GST and 8% provincial HST.

Ontario uses the Harmonized Sales Tax (HST) system. The HST combines the 5% federal GST and the provincial portion into a single streamlined rate administered entirely by the Canada Revenue Agency. Businesses file one return, claim one set of input tax credits (ITCs), and remit to one authority — significantly simplifying compliance compared to dual-tax provinces.

What Postal Code K1R Covers

K1R covers Centretown, Ottawa's densest residential neighbourhood, where Bank Street carries a long independent retail strip. LeBreton Flats to the west was expropriated and cleared in the 1960s and has been the subject of redevelopment proposals ever since; the Canadian War Museum opened there in 2005.

Primary City / TownOttawa
RegionCentretown, Ottawa
Area Typeurban
Population Served~25,000

Communities & neighbourhoods in K1R

CentretownGolden TriangleLeBreton Flats (east)

Local landmarks

Where K1R Sits — and What That Changes at the Till

K1R covers ground within about 1 km of the centre of Ottawa — one of 17 forward sortation areas the city is split across, each carrying the same 13% but covering very different retail. Its closest postal neighbours are K1A (Ottawa) about 1 km off and K1P (Ottawa) about 1 km off.

The nearest postal area we hold in another province is J8X (Gatineau (Hull), Quebec), about 3 km from K1R. A $500 order delivered into K1R carries $65.00 in HST; the same order delivered into J8X carries $74.88 in GST + QST$9.88 apart on one invoice. Because Canadian sales tax follows the customer, a seller in Ottawa shipping to both charges 13% on the first and 14.975% on the second, from the same warehouse on the same day.

K1R is dense urban ground — 3 named neighbourhoods inside one postal area, about 25,000 — and density changes the taxable mix rather than the rate. Prepared food, personal services and in-person retail dominate what is rung through Ottawa codes like this one, all of it at 13%, while the zero-rated grocery basics that anchor a suburban shop are a smaller share of the total than the province-wide averages suggest. Visitor spending around Canadian War Museum lands in accommodation, prepared food and admissions rather than durable goods. Admissions are their own category: one supplied by a charity or a municipality can be exempt outright, while a commercial attraction on the same street charges 13%.

The 13% above is set for the whole of Ontario and does not move between postal codes — K1R pays exactly what every other Ontario code pays. Overnight accommodation is where Ottawa parts company with them. The city levies a 6% Municipal Accommodation Tax on top of HST, so a $200 room night inside K1R carries $12.00 that the identical room would not carry in an Ontario municipality that never adopted one. The boundary is the amalgamated one, so Kanata, Nepean, Gloucester and Orleans are inside it exactly as downtown is.

Everything above is particular to K1R; the rules that are not — registration thresholds, filing frequency, input tax credit recovery, point-of-sale rebates — are set for the whole of Ontario, and they live on the Ontario sales tax guide rather than being restated on K1R's page, where the calculator above is already locked to 13%.

Working the 13% on a Purchase in K1R

FSA K1R Tax Breakdown and Calculation Example

For FSA K1R in the Ottawa area, the sales tax rate is 13%. Here is how tax is calculated on typical purchase amounts:

$50.00 purchase$56.50 total ($6.50 tax)
$200.00 purchase$226.00 total ($26.00 tax)
$1,000.00 purchase$1130.00 total ($130.00 tax)
$5,000.00 purchase$5650.00 total ($650.00 tax)
FormulaTotal = Price × 1.13

Use our Ontario GST/HST Calculator to compute tax on any amount instantly.

Selling into K1R: What You Need to Register For

Ontario runs a HST system administered by Canada Revenue Agency (CRA), with a registration threshold of $30,000 (HST). Filing frequency, input tax credit recovery, point-of-sale rebates and the full registration walkthrough are set out on the Ontario sales tax guide — they are province-wide rules, identical for every postal code here, so this page links them rather than repeating them.

  1. Charge the rate the address decides. A delivery into K1R is an Ontario sale, so charge 13% HST — your own address does not enter into it.
  2. Show it the way Canada Revenue Agency (CRA) expects. One HST line and the total tax amount on each invoice.

Everything else about selling here — thresholds, filing frequency, ITC recovery, point-of-sale rebates, and the full province-by-province sourcing rules — is identical for every postal code in Ontario and is set out once on the Ontario sales tax guide and in the Ontario GST/HST calculator.

Postal Codes Near K1R

All 13%, like K1R — what differs is the ground each one covers, and with it the municipal levies on lodging and prepared food worth checking before you invoice.

K1A
Ottawa
13% HST
K1B
Gloucester
13% HST
K1C
Orleans
13% HST
K1E
Orleans
13% HST
K1G
Ottawa
13% HST
K1H
Ottawa
13% HST
N9B
Windsor
13% HST
K1X
Gloucester
13% HST
L1W
Pickering
13% HST
L7A
Brampton
13% HST
M4G
East York
13% HST
N1R
Cambridge
13% HST

All Ontario FSAs FSA Lookup Tool

Calculate Tax for Your Ontario Purchase

You know FSA K1R has a 13% tax rate. Now enter any dollar amount to see the exact GST/HST breakdown and total. Perfect for retail pricing, invoicing, and budgeting in Ontario.

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For informational purposes only. Tax rates change frequently — verify with your state's Department of Revenue before filing. This tool is not a substitute for professional tax advice.

· Rate source metadata is tracked in the TaxesLedger tax data registry.

M. Imtinan Farooq — Data Engineer focused on financial data systems

Data methodology reviewed by M. Imtinan FarooqData Engineer focused on financial data systems.

Imtinan specializes in financial data systems and multi-state US sales tax modeling. With hands-on experience building data pipelines that attach source metadata, confidence labels, and verification status to tax records, he helps keep TaxesLedger rates auditable and easier to refresh. This is an educational calculator, not tax, accounting, or legal advice. LinkedIn

Data Sources: State DORs · Canada Revenue Agency · EU VAT authorities · Tax Foundation references

Frequently asked questions

Quick answers to the most common questions users ask.

What areas does postal code K1R cover?

The Forward Sortation Area K1R covers Centretown, Golden Triangle and LeBreton Flats (east) in the Centretown, Ottawa region of Ontario, serving about 25,000 in a predominantly urban setting. Retail and civic landmarks inside the code include Bank Street, Canadian War Museum, LeBreton Flats and Dundonald Park — the places where purchases in K1R actually happen.

What is the sales tax rate for FSA K1R in Ontario?

The combined sales tax rate for postal code FSA K1R in the Ottawa area of Ontario is 13%. This is a Harmonized Sales Tax (HST) that combines the 5% federal GST with an 8% provincial component into a single rate administered by the Canada Revenue Agency.

How do I calculate tax for a purchase in Ontario (FSA K1R)?

To calculate the total price including sales tax for any purchase in Ontario, multiply the purchase price by 1.13. For example, a $100.00 purchase costs $113.00 total, with $13.00 in sales tax.

For the reverse calculation, divide the total price by 1.13 to find the pre-tax amount. Run the example above backwards and $113.00 paid in Ontario resolves to $100.00 before tax and $13.00 of HST.

Does Ontario use HST or separate GST and PST?

Ontario uses a Harmonized Sales Tax (HST) system. The HST combines the 5% federal GST with the 8% provincial component into a single rate of 13%. Businesses file one return with the CRA.

What kind of area is K1R — urban, suburban or rural?

K1R is a predominantly urban code serving about 25,000, within the Centretown, Ottawa region. Retail density is high, which means a large share of taxable transactions here are in-person, prepared food, and services rather than shipped goods.

Do local taxes in K1R change what I pay?

Not the sales tax itself — Ontario levies 13% province-wide and there is no municipal sales tax in Canada. What can differ by municipality are the separate levies that sit outside sales tax: accommodation and lodging taxes on short-term stays, and in some provinces local levies on prepared food or alcohol.

So a hotel folio or restaurant bill from Ottawa can total more than 13% while a retail receipt from the same street does not. Check the municipality's own schedule for those, and see the Ontario sales tax guide for the province-wide rules.

How does FSA K1R map to a sales tax rate?

The Forward Sortation Area (FSA) is the first three characters of a Canadian postal code. K1R falls within the range assigned to Ontario, specifically the Ottawa area. Canada sets sales tax provincially rather than municipally, so the FSA's job here is to place the buyer: once you know a delivery address sits in K1R, you know it is an Ontario sale and you charge 13%. That matters most for shipped orders, where the buyer's postal code — not your own — decides the rate.

Where can I calculate GST/HST for Ontario?

Use our Canadian GST/HST Calculator to add or remove tax from any amount. You can also visit the dedicated Ontario tax calculator for province-specific rates, examples, and compliance information.

🇨🇦 Canada Revenue Agency📊 Statistics Canada🏛️ Provincial Finance Ministries

Official Sources & Citations

All rates, thresholds, and regulatory guidance cited on this page are sourced from official government publications and non-partisan research institutions.

Canadian Tax Authorities

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Canada Revenue Agency (CRA)

The authoritative source for federal GST/HST rates, provincial HST variations, and input tax credit rules.

canada.ca
⚜️

Revenu Québec

Official administration for Quebec Sales Tax (QST) and provincial GST/HST compliance requirements.

revenuquebec.ca

TaxesLedger is an independent educational tool. We are not affiliated with any government agency. Rate records include source metadata and verification status; always confirm with your jurisdiction's official Department of Revenue before filing. Last registry update: September 11, 2026.

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