Sales Tax for L1Z — Ajax

What Postal Code L1Z Covers

L1Z covers northeastern Ajax around the Audley and Salem Road corridors, the town's most recently developed residential district. Subdivision build-out here ran through the 2000s and 2010s, pushing Ajax's urban boundary toward the Whitby line. Carruthers Creek forms a green corridor through the area, and retail is limited to newer plaza development along Taunton and Salem.

Communities & neighbourhoods in L1Z

Local landmarks

• Audley Recreation Centre
• Carruthers Creek

Where L1Z Sits — and What That Changes at the Till

The centroid of L1Z falls roughly 10 km west of Oshawa, and the code shares its delivery city with 2 other postal areas. Its closest postal neighbours are L1T (Ajax) about 2 km off and L1P (Whitby) about 3 km off.

The nearest ground where the rate changes is about 270 km away — J0X in Quebec, at 14.975%. That distance is the useful part: nothing bought or delivered in L1Z is a borderline case, so the only rate question worth asking here is whether the sale is taxable at all, not which province's number applies to it.

L1Z is suburban ground serving about 25,000 across 3 communities — the settlement pattern where delivered goods matter most. A parcel addressed into L1Z carries Ontario's 13% even when the seller is registered in Alberta and charges 5% to every customer at home.

The 13% above is set for the whole of Ontario and does not move between postal codes — L1Z pays exactly what every other Ontario code pays. Overnight accommodation is where Ajax parts company with them. The city levies a 5% Municipal Accommodation Tax on top of HST, so a $200 room night inside L1Z carries $10.00 that the identical room would not carry in an Ontario municipality that never adopted one. Ajax and Oshawa both chose 5% while Whitby and Pickering next door stopped at 4%, which is the clearest illustration on this site that the rate is a council decision rather than a regional one.

Everything above is particular to L1Z; 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 L1Z's page, where the calculator above is already locked to 13%.

Working the 13% on a Purchase in L1Z

FSA L1Z Tax Breakdown and Calculation Example

For FSA L1Z in the Ajax area, the sales tax rate is 13%. Here is how tax is calculated on typical purchase amounts:

Selling into L1Z: 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 L1Z 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 L1Z

All 13%, like L1Z — what differs is the ground each one covers, and with it the municipal levies on lodging and prepared food worth checking before you invoice.

All Ontario FSAs →FSA Lookup Tool →