Sales Tax for A0K — St. Anthony / Rocky Harbour area

Postal code A0K covers St. Anthony, Rocky Harbour and Port au Choix and nearby areas in St. Anthony / Rocky Harbour area, Newfoundland and Labrador. The sales tax rate here is 15%. This is a single HST rate.

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A0K
15%Total Sales Tax
Newfoundland and LabradorHarmonized (HST)
Federal GST0%
Provincial HST10%
Combined Rate15%
ProvinceNewfoundland and Labrador
City / RegionSt. Anthony / Rocky Harbour area
Tax TypeHST
Calculate HST for A0K
$CAD
Subtotal (before tax)$100.00
Federal GST (5%)$5.00
Provincial (HST) (10%)$10.00
Total (15% tax)$115.00

Rate locked to A0K (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 A0K Covers

A0K covers the Great Northern Peninsula of Newfoundland, from Gros Morne National Park communities like Rocky Harbour north to St. Anthony. The peninsula is home to L'Anse aux Meadows, the only authenticated Norse (Viking) site in North America, and the archaeological site at Port au Choix.

Primary City / TownSt. Anthony / Rocky Harbour area
RegionGreat Northern Peninsula, Newfoundland
Area Typerural
Population Servedrural, sparse

Communities & neighbourhoods in A0K

St. AnthonyRocky HarbourPort au ChoixFlower's CoveCow HeadNorris PointRoddickton

Local landmarks

Where A0K Sits — and What That Changes at the Till

A0K sits about 210 km north of Corner Brook, the nearest centre of any size, and is the only postal area our data records for St. Anthony / Rocky Harbour area. The nearest other postal area in Newfoundland and Labrador is A0J (Springdale), some 150 km off — a fair measure of how much ground one code has to cover out here, and of why almost everything that is not bought locally arrives freight-forward. The zero in A0K is Canada Post's marker for a rural service area — every code in the A0 block is rural Newfoundland and Labrador — which is why one prefix has to cover 7 separate settlements here rather than a few city blocks.

7 named communities share this one code — St. Anthony and Rocky Harbour among them — which is the ordinary shape of rural Newfoundland and Labrador: the postal geography is wide, the retail geography is narrow. General merchandise is bought in one or two service centres or ordered in, and an order shipped into A0K takes 15% however far the seller sits from St. Anthony / Rocky Harbour area. Around Gros Morne National Park, demand is seasonal, and seasonal demand is where the small-supplier threshold bites hardest: an operator who only trades in summer can cross $30,000 inside a single quarter and owes HST from the sale that took them over it, not from the following year. Visitor spending around L'Anse aux Meadows National Historic Site 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 15%.

Everything above is particular to A0K; 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 A0K's page, where the calculator above is already locked to 15%.

Working the 15% on a Purchase in A0K

FSA A0K Tax Breakdown and Calculation Example

For FSA A0K in the St. Anthony / Rocky Harbour area area, the sales tax rate is 15%. Here is how tax is calculated on typical purchase amounts:

$50.00 purchase$57.50 total ($7.50 tax)
$200.00 purchase$230.00 total ($30.00 tax)
$1,000.00 purchase$1150.00 total ($150.00 tax)
$5,000.00 purchase$5750.00 total ($750.00 tax)
FormulaTotal = Price × 1.15

Use our Newfoundland and Labrador GST/HST Calculator to compute tax on any amount instantly.

Selling into A0K: 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.

  1. Charge the rate the address decides. A delivery into A0K is a Newfoundland and Labrador sale, so charge 15% 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 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 A0K

All 15%, like A0K — what differs is the ground each one covers, and with it the municipal levies on lodging and prepared food worth checking before you invoice.

A0A
Various Areas
15% HST
A0B
Various Areas
15% HST
A0C
Various Areas
15% HST
A0E
Various Areas
15% HST
A0G
Various Areas
15% HST
A0H
Various Areas
15% HST
A1Y
Carbonear
15% HST
A2N
Stephenville
15% HST
A0J
Various Areas
15% HST
A0P
Various Areas
15% HST
A1C
St. John's
15% HST
A1K
Torbay
15% HST

All Newfoundland and Labrador FSAs FSA Lookup Tool

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You know FSA A0K 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.

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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 A0K cover?

The Forward Sortation Area A0K covers St. Anthony, Rocky Harbour, Port au Choix, Flower's Cove, Cow Head, Norris Point and Roddickton in the Great Northern Peninsula, Newfoundland region of Newfoundland and Labrador in a predominantly rural setting. Retail and civic landmarks inside the code include L'Anse aux Meadows National Historic Site (Norse settlement), Gros Morne National Park and Port au Choix National Historic Site — the places where purchases in A0K actually happen.

What is the sales tax rate for FSA A0K in Newfoundland and Labrador?

The combined sales tax rate for postal code FSA A0K in 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 A0K)?

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 A0K — urban, suburban or rural?

A0K is a predominantly rural code, within the Great Northern Peninsula, Newfoundland region. Retail is concentrated in a few centres, so residents frequently buy online or drive to a larger town — both of which are still taxed at the same provincial rate, but delivery-based purchases follow the destination rule to this postal code.

Do local taxes in A0K 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. Anthony / Rocky Harbour area 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 A0K map to a sales tax rate?

The Forward Sortation Area (FSA) is the first three characters of a Canadian postal code. A0K falls within the range assigned to Newfoundland and Labrador. 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 A0K, 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.

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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

🍁

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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