Sales Tax for H3K — Montréal
Postal code H3K covers Pointe-Saint-Charles, Griffintown (south) and Lachine Canal in Montréal, Quebec. The sales tax rate here is 14.975%. This combines GST + PST.
Rate locked to H3K (Quebec, 14.975%). Need another province? Open the full calculator →
About Quebec Sales Tax
Quebec has a 14.975% combined sales tax rate, consisting of the 5% federal GST and 9.975% provincial QST.
Quebec uses a dual tax system where the 5% federal GST and 9.975% Quebec Sales Tax (QST) are calculated separately on the purchase price. Both taxes are administered by Revenu Québec. Unlike other PST provinces, the QST is recoverable as an Input Tax Refund (ITR) for registered businesses. Remote sellers must register once they exceed $30,000 in Quebec sales.
What Postal Code H3K Covers
H3K covers Pointe-Saint-Charles, a working-class district built around the Grand Trunk Railway shops and the Lachine Canal. Maison Saint-Gabriel, a 1698 farmhouse, is among the oldest buildings on the island and once housed the filles du Roy. The Black Rock nearby commemorates the thousands of Irish famine migrants who died in fever sheds here in 1847.
Communities & neighbourhoods in H3K
Local landmarks
- Lachine Canal
- Maison Saint-Gabriel
- Black Rock memorial
- Marché Atwater (nearby)
Where H3K Sits — and What That Changes at the Till
H3K covers ground within about 3 km of the centre of Montreal — one of 46 forward sortation areas the city is split across, each carrying the same 14.975% but covering very different retail. Its closest postal neighbours are H3J (Montréal) about 1 km off and H3C (Montreal) about 2 km off.
The nearest postal area we hold in another province is K6A (Hawkesbury, Ontario), about 85 km from H3K. A $500 order delivered into H3K carries $74.88 in GST + QST; the same order delivered into K6A carries $65.00 in HST — $9.88 apart on one invoice. Because Canadian sales tax follows the customer, a seller in Montréal shipping to both charges 14.975% on the first and 13% on the second, from the same warehouse on the same day.
H3K is dense urban ground — 3 named neighbourhoods inside one postal area, about 15,000 — and density changes the taxable mix rather than the rate. Prepared food, personal services and in-person retail dominate what is rung through Montréal codes like this one, all of it at 14.975%, while the zero-rated grocery basics that anchor a suburban shop are a smaller share of the total than the province-wide averages suggest.
The 14.975% above is set for the whole of Quebec and does not move between postal codes — H3K pays exactly what every other Quebec code pays. The bill that does move is an overnight one. Quebec's 3.5% tax on lodging applies on top of GST + QST, so a $200 room night inside H3K carries $7.00 of it. Charged on the price of the overnight stay only — the value of breakfast, parking and other services bundled with the room is excluded from the base. It runs out at 32 nights: once the same guest has stayed that long continuously the booking stops being transient accommodation, and the levy stops with it.
Everything above is particular to H3K; the rules that are not — registration thresholds, filing frequency, input tax credit recovery, point-of-sale rebates — are set for the whole of Quebec, and they live on the Quebec sales tax guide rather than being restated on H3K's page, where the calculator above is already locked to 14.975%.
Working the 14.975% on a Purchase in H3K
FSA H3K Tax Breakdown and Calculation Example
For FSA H3K in the Montréal area, the sales tax rate is 14.975%. Here is how tax is calculated on typical purchase amounts:
Use our Quebec GST/HST Calculator to compute tax on any amount instantly.
Selling into H3K: What You Need to Register For
Quebec runs a GST + QST system administered by Revenu Québec (both GST and QST), with a registration threshold of $30,000 (GST/QST) ($30,000 (GST/QST via Revenu Québec) for remote sellers). Filing frequency, input tax credit recovery, point-of-sale rebates and the full registration walkthrough are set out on the Quebec sales tax guide — they are province-wide rules, identical for every postal code here, so this page links them rather than repeating them.
- Charge the rate the address decides. A delivery into H3K is a Quebec sale, so charge 14.975% (5% GST + 9.975% provincial tax) — your own address does not enter into it.
- Show it the way Revenu Québec (both GST and QST) expects. GST and QST as separate line items — Revenu Québec requires the breakdown on every Quebec 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 Quebec and is set out once on the Quebec sales tax guide and in the Quebec GST/HST calculator.
Postal Codes Near H3K
All 14.975%, like H3K — what differs is the ground each one covers, and with it the municipal levies on lodging and prepared food worth checking before you invoice.
Calculate Tax for Your Quebec Purchase
You know FSA H3K has a 14.975% tax rate. Now enter any dollar amount to see the exact GST/QST/HST breakdown and total. Perfect for retail pricing, invoicing, and budgeting in Quebec.
Open Quebec Tax CalculatorFor 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.
Frequently asked questions
Quick answers to the most common questions users ask.
What areas does postal code H3K cover?
The Forward Sortation Area H3K covers Pointe-Saint-Charles, Griffintown (south) and Lachine Canal in the Island of Montreal (Le Sud-Ouest) region of Quebec, serving about 15,000 in a predominantly urban setting. Retail and civic landmarks inside the code include Lachine Canal, Maison Saint-Gabriel, Black Rock memorial and Marché Atwater (nearby) — the places where purchases in H3K actually happen.
What is the sales tax rate for FSA H3K in Quebec?
The combined sales tax rate for postal code FSA H3K in the Montreal area of Quebec is 14.975%. This consists of the 5% federal GST plus a 9.975% provincial sales tax (PST/QST/RST), calculated separately on the purchase price.
How do I calculate tax for a purchase in Quebec (FSA H3K)?
To calculate the total price including sales tax for any purchase in Quebec, multiply the purchase price by 1.14975. For example, a $100.00 purchase costs $114.98 total, with $14.97 in sales tax.
For the reverse calculation, divide the total price by 1.14975 to find the pre-tax amount. Run the example above backwards and $114.98 paid in Quebec resolves to $100.00 before tax and $14.97 of tax.
Does Quebec use HST or separate GST and PST?
Quebec uses a dual GST + PST/QST system. The 5% federal GST and 9.975% provincial QST are calculated separately on the purchase price. Businesses must register with both the CRA and the provincial tax authority.
What kind of area is H3K — urban, suburban or rural?
H3K is a predominantly urban code serving about 15,000, within the Island of Montreal (Le Sud-Ouest) 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 H3K change what I pay?
Not the sales tax itself — Quebec levies 14.975% 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 Montréal can total more than 14.975% while a retail receipt from the same street does not. Check the municipality's own schedule for those, and see the Quebec sales tax guide for the province-wide rules.
How does FSA H3K map to a sales tax rate?
The Forward Sortation Area (FSA) is the first three characters of a Canadian postal code. H3K falls within the range assigned to Quebec, specifically the Montreal 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 H3K, you know it is a Quebec sale and you charge 14.975%. 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 Quebec?
Use our Canadian GST/HST Calculator to add or remove tax from any amount. You can also visit the dedicated Quebec tax calculator for province-specific rates, examples, and compliance information.
All rates, thresholds, and regulatory guidance cited on this page are sourced from official government publications and non-partisan research institutions.
Canadian Tax Authorities
Canada Revenue Agency (CRA)
The authoritative source for federal GST/HST rates, provincial HST variations, and input tax credit rules.
canada.caRevenu Québec
Official administration for Quebec Sales Tax (QST) and provincial GST/HST compliance requirements.
revenuquebec.caTaxesLedger 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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