Sales Tax for A1G — St. John's
Postal code A1G covers St. John's (southwest), Kilbride and Shea Heights (west) in St. John's, Newfoundland and Labrador. The sales tax rate here is 15%. This is a single HST rate.
Rate locked to A1G (Newfoundland and Labrador, 15%). Need another province? Open the full calculator →
About Newfoundland and Labrador Sales Tax
Newfoundland and Labrador has a 15% combined sales tax rate, consisting of the 5% federal GST and 10% provincial HST.
Newfoundland and Labrador 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 A1G Covers
A1G covers Kilbride in southwestern St. John's, a community that retained a rural character well into the 20th century before suburban development reached it. The upper Waterford River runs through the district. Residential growth here has continued steadily as the city expands south.
Communities & neighbourhoods in A1G
Local landmarks
- Kilbride
- Waterford River (upper)
- Bay Bulls Big Pond
Where A1G Sits — and What That Changes at the Till
The centroid of A1G falls roughly 5 km southwest of St. John's, and the code shares its delivery city with 5 other postal areas. Its closest postal neighbours are A1E (St. John's) about 2 km off and A1N (Mount Pearl) about 4 km off.
A1G is suburban ground serving about 15,000 across 3 communities — the settlement pattern where delivered goods matter most. A parcel addressed into A1G carries Newfoundland and Labrador's 15% even when the seller is registered in Alberta and charges 5% to every customer at home.
The 15% above is set for the whole of Newfoundland and Labrador and does not move between postal codes — A1G pays exactly what every other Newfoundland and Labrador code pays. Overnight accommodation is where St. John's parts company with them. The city levies a 4% Accommodation Tax on top of HST, so a $200 room night inside A1G carries $8.00 that the identical room would not carry in a Newfoundland and Labrador municipality that never adopted one. It is charged under the City of St. John's Municipal Taxation Act rather than a general municipal power, and it reaches rooms operating under the Tourist Establishments Act and Memorial University's own buildings alike.
Everything above is particular to A1G; the rules that are not — registration thresholds, filing frequency, input tax credit recovery, point-of-sale rebates — are set for the whole of Newfoundland and Labrador, and they live on the Newfoundland and Labrador sales tax guide rather than being restated on A1G's page, where the calculator above is already locked to 15%.
Working the 15% on a Purchase in A1G
FSA A1G Tax Breakdown and Calculation Example
For FSA A1G in the St. John's area, the sales tax rate is 15%. Here is how tax is calculated on typical purchase amounts:
Use our Newfoundland and Labrador GST/HST Calculator to compute tax on any amount instantly.
Selling into A1G: What You Need to Register For
Newfoundland and Labrador 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 Newfoundland and Labrador 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 A1G is a Newfoundland and Labrador sale, so charge 15% HST — your own address does not enter into it.
- 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 Newfoundland and Labrador and is set out once on the Newfoundland and Labrador sales tax guide and in the Newfoundland and Labrador GST/HST calculator.
Postal Codes Near A1G
All 15%, like A1G — 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 Newfoundland and Labrador Purchase
You know FSA A1G has a 15% tax rate. Now enter any dollar amount to see the exact GST/HST breakdown and total. Perfect for retail pricing, invoicing, and budgeting in Newfoundland and Labrador.
Open Newfoundland and Labrador 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 A1G cover?
The Forward Sortation Area A1G covers St. John's (southwest), Kilbride and Shea Heights (west) in the Avalon Peninsula, Newfoundland region of Newfoundland and Labrador, serving about 15,000 in a predominantly suburban setting. Retail and civic landmarks inside the code include Kilbride, Waterford River (upper) and Bay Bulls Big Pond — the places where purchases in A1G actually happen.
What is the sales tax rate for FSA A1G in Newfoundland and Labrador?
The combined sales tax rate for postal code FSA A1G in the St. John's area of Newfoundland and Labrador is 15%. This is a Harmonized Sales Tax (HST) that combines the 5% federal GST with a 10% provincial component into a single rate administered by the Canada Revenue Agency.
How do I calculate tax for a purchase in Newfoundland and Labrador (FSA A1G)?
To calculate the total price including sales tax for any purchase in Newfoundland and Labrador, multiply the purchase price by 1.15. For example, a $100.00 purchase costs $115.00 total, with $15.00 in sales tax.
For the reverse calculation, divide the total price by 1.15 to find the pre-tax amount. Run the example above backwards and $115.00 paid in Newfoundland and Labrador resolves to $100.00 before tax and $15.00 of HST.
Does Newfoundland and Labrador use HST or separate GST and PST?
Newfoundland and Labrador uses a Harmonized Sales Tax (HST) system. The HST combines the 5% federal GST with the 10% provincial component into a single rate of 15%. Businesses file one return with the CRA.
What kind of area is A1G — urban, suburban or rural?
A1G is a predominantly suburban code serving about 15,000, within the Avalon Peninsula, Newfoundland region. That mix means both in-store and delivered purchases are common, and delivered orders take the rate for this postal code rather than the seller's.
Do local taxes in A1G change what I pay?
Not the sales tax itself — Newfoundland and Labrador levies 15% 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 St. John's can total more than 15% while a retail receipt from the same street does not. Check the municipality's own schedule for those, and see the Newfoundland and Labrador sales tax guide for the province-wide rules.
How does FSA A1G map to a sales tax rate?
The Forward Sortation Area (FSA) is the first three characters of a Canadian postal code. A1G falls within the range assigned to Newfoundland and Labrador, specifically the St. John's 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 A1G, you know it is a Newfoundland and Labrador sale and you charge 15%. 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 Newfoundland and Labrador?
Use our Canadian GST/HST Calculator to add or remove tax from any amount. You can also visit the dedicated Newfoundland and Labrador 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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