Sales Tax for K4C — Cumberland

Postal code K4C covers Cumberland Village, Rockland (west) and Ottawa River east shore in Cumberland, Ontario. The sales tax rate here is 13%. This is a single HST rate.

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K4C
13%Total Sales Tax
OntarioHarmonized (HST)
Federal GST0%
Provincial HST8%
Combined Rate13%
ProvinceOntario
City / RegionCumberland
Tax TypeHST
Calculate HST for K4C
$CAD
Subtotal (before tax)$100.00
Federal GST (5%)$5.00
Provincial (HST) (8%)$8.00
Total (13% tax)$113.00

Rate locked to K4C (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 K4C Covers

K4C covers Cumberland Village on the Ottawa River east of Orléans. The Cumberland Heritage Village Museum recreates a 1920s and 1930s Ottawa Valley community on a large open-air site. A seasonal ferry crosses the river here to Masson-Angers in Quebec, one of the few remaining river ferries in the region.

Primary City / TownCumberland
RegionRural east Ottawa
Area Typerural
Population Served~8,000

Communities & neighbourhoods in K4C

Cumberland VillageRockland (west)Ottawa River east shore

Local landmarks

Where K4C Sits — and What That Changes at the Till

K4C sits about 25 km northeast of Ottawa, the nearest centre of any size, and is the only postal area our data records for Cumberland. Its closest postal neighbours are K4A (Ottawa (Orléans)) about 3 km off and K1E (Ottawa (Orléans)) about 7 km off.

The nearest postal area we hold in another province is J8M (Gatineau (Masson-Angers), Quebec), about 6 km from K4C. A $500 order delivered into K4C carries $65.00 in HST; the same order delivered into J8M carries $74.88 in GST + QST$9.88 apart on one invoice. Because Canadian sales tax follows the customer, a seller in Cumberland shipping to both charges 13% on the first and 14.975% on the second, from the same warehouse on the same day.

Cumberland anchors a rural code serving about 8,000, so spending here runs to fuel, groceries and trades work rather than dense storefront retail. Trades invoices are where HST errors cluster in a code like K4C: labour and materials are taxed the same way, but only the materials leave the contractor with a recoverable credit. Traffic through Cumberland–Masson ferry shows up in the local mix as fuel, prepared food and accommodation rather than durable retail — categories where the rate is the same 13% but the separate municipal levies are not. Visitor spending around Cumberland Heritage Village 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 — K4C pays exactly what every other Ontario code pays. Cumberland sits inside Ottawa for tax purposes, and overnight accommodation is where Ottawa parts company with the rest of Ontario: it levies a 6% Municipal Accommodation Tax on top of HST, so a $200 room night in Cumberland carries $12.00 that the identical room would not carry in an Ontario municipality that never adopted one. That is a statement about Cumberland, not about all of K4C — a rural code runs well past one council's boundary: Rockland, at the code's eastern end, is Clarence-Rockland rather than Ottawa. The boundary is the amalgamated one, so Kanata, Nepean, Gloucester and Orleans are inside it exactly as downtown is.

Everything above is particular to K4C; 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 K4C's page, where the calculator above is already locked to 13%.

Working the 13% on a Purchase in K4C

FSA K4C Tax Breakdown and Calculation Example

For FSA K4C in the Cumberland 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 K4C: 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 K4C 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 K4C

All 13%, like K4C — what differs is the ground each one covers, and with it the municipal levies on lodging and prepared food worth checking before you invoice.

K4A
Orleans
13% HST
K4B
Navan
13% HST
K4K
Rockland
13% HST
K4M
Manotick
13% HST
K4P
Greely
13% HST
K4R
Russell
13% HST
K1B
Gloucester
13% HST
L1K
Oshawa
13% HST
L6P
Brampton
13% HST
M3J
North York
13% HST
N1A
Dunnville
13% HST
N8N
Windsor
13% HST

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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 K4C cover?

The Forward Sortation Area K4C covers Cumberland Village, Rockland (west) and Ottawa River east shore in the Rural east Ottawa region of Ontario, serving about 8,000 in a predominantly rural setting. Retail and civic landmarks inside the code include Cumberland Heritage Village Museum, Cumberland–Masson ferry and Ottawa River — the places where purchases in K4C actually happen.

What is the sales tax rate for FSA K4C in Ontario?

The combined sales tax rate for postal code FSA K4C in the Cumberland 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 K4C)?

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 K4C — urban, suburban or rural?

K4C is a predominantly rural code serving about 8,000, within the Rural east Ottawa 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 K4C 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 Cumberland 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 K4C map to a sales tax rate?

The Forward Sortation Area (FSA) is the first three characters of a Canadian postal code. K4C falls within the range assigned to Ontario, specifically the Cumberland 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 K4C, 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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