In Ontario, the price a dealer advertises for a new car has to include every fee the dealer plans to collect, except HST and licensing, and that one rule changes how you should shop.
Buying from a car dealership in Ottawa comes down to a few things you can check yourself: whether the dealer is registered with OMVIC, whether the advertised price is all-in, which add-ons you can refuse, and when you sign. This guide walks through each step for a new vehicle, from fees and timing to financing, leasing, trade-ins and insurance. The rules are Ontario's, so they apply at any registered dealer in the city. It names no dealerships. The Car Dealers directory lists 193 businesses to start from.
Key Highlights

TL;DR: An Ontario dealer's advertised price must include all fees and charges the dealer intends to collect, so only HST and licensing should be added at signing. Optional add-ons such as nitrogen fill and VIN etching can be refused, and the price itself is negotiable. There is no cooling-off period in Ontario, so a signed contract is usually binding.
| Quick Facts | Details |
|---|---|
| 📅 Timing | Canadian consumer guides point to late summer and fall (model-year clearance), December, and the last days of a month. None of it is guaranteed |
| 📍 Regulator | OMVIC registers every Ontario dealer and salesperson. Its Find a Dealer tool is free |
| 🎟️ On top of the advertised price | HST (13%) and licensing only |
| ⏰ After you sign | No cooling-off period. A deposit with no signed contract can be requested back |
How Ontario's All-In Pricing Rule Works at a Car Dealership

OMVIC, the Ontario Motor Vehicle Industry Council, enforces the Motor Vehicle Dealers Act. Its all-in price rule says the price advertised for a vehicle must include all fees and charges the dealer intends to collect, with the exception of HST and licensing. The ad must also say clearly and prominently that HST and licensing are not included. "Ad" is broad: print, a dealer website, an online marketplace, social media, radio, TV and signs on or in a vehicle all count.
OMVIC lists what has to be inside the number: freight, pre-delivery inspection, the administration fee, OMVIC's own transaction fee, government levies such as the air-conditioning tax, and anything already installed, such as a nitrogen or tire-protection package, a warranty or etching. All of it must also be itemized and listed separately on the bill of sale. The total on the bill of sale should match the advertised all-in price.
Two exceptions matter to new-car shoppers. Manufacturers are not regulated by OMVIC, so a "starting at" price on an automaker's own website does not have to be all-in. And when two or more dealers place a joint ad, a fee that differs between them, such as an admin fee, can be left out if the ad says so and states the range.
Here is an illustrative example, not a real quote. A new car advertised at $40,000 all-in should come to $45,200 before licensing, because 13% HST on $40,000 is $5,200. If the dealer adds a fee that was not in the advertised price, OMVIC's advice is to walk away, shop elsewhere and report the dealer to its Complaints and Inquiries department.
Which Dealership Fees and Add-Ons Are Negotiable

Start with what is fixed. These come from governments or the regulator, not from the dealer, so there is nothing to bargain over:
- HST. Ontario's rate is 13% on most dealer sales, and OMVIC says HST and licensing are the only things that should be added to the advertised price.
- Licensing fees. The province sets them. Most dealers do the registration paperwork for you, according to ontario.ca, and Driving.ca notes the same fees apply as if you had gone to register the car yourself.
- The federal air-conditioning excise tax. The Excise Tax Act sets it at $100 on an air conditioner included as permanently installed equipment when the manufacturer sells the vehicle. Because OMVIC lists it as a government levy, it belongs inside the advertised price, so it should not show up as a surprise at signing.
- Federal luxury tax. OMVIC's page notes that a tax applies to vehicles with a retail price above $100,000. If you are shopping at that level, check canada.ca for the current rules and add the tax to your budget.
- OMVIC's transaction fee. It is $22.00 per vehicle as of September 1, 2025. A dealer may record it on the bill of sale, but it cannot be shown as more than the set amount.
Freight and pre-delivery inspection sit in between. Driving.ca describes them as a shipping and preparation cost, usually set by the manufacturer and typically between $1,700 and $2,500, and says dealers rarely budge on the fee itself. If you want a better deal, bargain on the vehicle's price instead.
The fees that do move are the dealer's own. Driving.ca says a dealer administration fee can often be reduced or dropped, and that if the dealer will not change the fee you can ask for a discount of the same size. OMVIC lists administrative fees among charges buyers are entitled to ask about: if you wonder what falls under the admin fee, ask. Extras such as extended warranties, rustproofing or undercoating, protection packages and tire locks are optional, and OMVIC says you should never feel pressured to accept something you did not ask for.
Add-ons deserve their own look, because they are where the final price most often drifts from the advertised one. Nitrogen tire fill, VIN etching and similar products are the add-ons OMVIC names in its examples. It treats them in two different ways, depending on whether the dealer has already put them on the car. If a product is installed on the vehicle, OMVIC's all-in page says its cost must already be inside the advertised price. If it is offered on top, it is optional, and you can say no.
OMVIC's guidance is plain about what happens when a dealer refuses to take an unwanted add-on off the deal: walk away and contact its Complaints and Inquiries team. It also suggests asking about add-ons even when they seem to be included, and negotiating to have them removed if you do not want them. An add-on that stays on the bill of sale is taxed. An Ontario dealers' association says extended warranties, rustproofing, etching and other optional products are subject to 13% HST, so a $500 product costs $565 once tax is added.
A sensible habit is to decide before you arrive which products you want, if any. One Canadian consumer guide notes that after the salesperson you will often be passed to someone selling warranties, rust protection and other extras, and that knowing your answer in advance makes that conversation short. Ottawa buyers who drive in winter may want to read our winter driving guide, which covers winter tires and the insurance discount, before deciding what else to buy.
When to Buy a New Car in Ottawa

Canadian consumer guides keep returning to the same few windows. New model years usually arrive in late summer and fall, which makes dealers eager to clear the outgoing year's stock. December is another one, because salespeople and dealerships are trying to hit annual targets. The last days of a month can also help, since monthly targets are in play, and early in the week is often quieter than a Saturday.
January and February are slower for another reason: cold, snowy weeks keep many shoppers at home, and some guides suggest dealers bargain harder then. Ottawa has plenty of those weeks. A car you can wait for may get cheaper, while a brand-new model that everyone wants will often sell at or near the asking price.
Treat all of this as a tendency, not a promise. One guide's own conclusion is that the best time to buy is when you need a car and have the budget, because a supply shortage or a popular model can cancel any seasonal discount. Whatever the month, get your all-in price in writing and compare it against at least one other dealer. A salesperson who has already hit this month's target may be less flexible, not more, so the last day is not a guaranteed win.
Financing or Leasing a New Car in Ontario

Financing means you are buying the car and paying it off. Leasing means you are renting it for a set number of months, usually with a lower monthly payment. OMVIC says most buyers borrow, and that having the dealer arrange the loan often makes sense because dealers have access to many lenders. It also warns that lenders pay dealers a fee, often called a reserve, for arranging financing, and loans with higher interest rates often pay the dealer more. Get a quote from your own financial institution first, ask which lenders received your application, and ask for a copy of it.
Look at the whole deal, not only the payment. OMVIC says many buyers shop by monthly payment rather than price and end up in 84-, 96- or 108-month loans. If a salesperson promises something verbally, such as a rate that can be renegotiated after a year, get it written into the contract. Once you have paid off two-thirds or more of a car-financing agreement, ontario.ca says no one can seize or resell the car without an order from the Ontario Superior Court of Justice.
Leasing has its own costs. Under a closed-end lease, which OMVIC calls the most common kind, you can return the car at the end or buy it for a set price, and you pay extra only for damage, excess kilometres or excessive wear. An open-end lease can leave you covering the gap between the car's estimated value and what it sells for. You still pay for maintenance, licensing and insurance, and breaking a lease early is difficult and costly. Before you sign, the lessor must give you a written statement that includes the term, payments, the implicit finance charge, the total lease cost and the annual percentage rate. Ask who decides what counts as excess wear, and negotiate extra kilometres up front, which OMVIC says can cost less than paying at the end.
Trade-Ins, Deposits and Negative Equity

Your trade-in is another number to negotiate. Driving.ca notes that its value is negotiable and advises getting a sense of what it is worth before accepting an offer. Consumer guides suggest agreeing on the new car's price first and handling the trade-in second, so the two figures do not blur together.
In Ontario, a trade-in usually lowers the tax too, because HST is generally charged on the difference between the new car's price and the trade-in's value. In a simple, illustrative case, a $40,000 car and a $12,000 trade-in leave $28,000 to tax, so HST is $3,640 instead of $5,200. Ask the dealer to show the trade-in credit on the bill of sale, and confirm how tax is applied before you decide that selling privately is worth it.
The bigger risk is negative equity, which means owing more on your old car than it is worth. OMVIC's example is a buyer who still owes $16,192 on a trade-in worth $7,000. That leaves $9,192 of negative equity, so on a $35,000 car she would borrow $44,192. OMVIC says that if you have to make an insurance claim, your insurer pays the value of the vehicle, not the negative equity, and that GAP (guaranteed auto protection) insurance is available at extra cost.
Deposits follow a different rule. OMVIC says that if you leave a deposit but sign no bill of sale, you can ask for it back at any time and the dealer must comply. Once you sign, walking away may cost you the deposit, and a dealer can claim liquidated damages for expenses it has already incurred. If a registered dealer fails to deliver on a purchase or warranty, ontario.ca says the Motor Vehicle Dealers Compensation Fund covers deposits and payments up to $45,000.
Insuring a New Car Before You Drive It Home

Ontario requires proper insurance for a vehicle before you can drive it on the road, and you need it before you register as the owner. Every vehicle must carry third-party liability of at least $200,000, and you must carry the "pink slip" (the liability insurance card) for that vehicle when you drive it. Collision coverage on your own vehicle is a good idea but is not required by law, according to ontario.ca. If you finance or lease, the lender or lessor will probably set its own minimum coverage, so ask what it requires before you sign.
Most dealers do the registration paperwork for you, so insurance is the one piece you need to sort out in advance. Call your broker or insurer when you decide on a car. Quotes depend on the model, and a vehicle that costs more to insure should be part of your budget before you commit. Many insurers extend an existing policy to a newly bought car for a short time, often seven to fourteen days, but this varies, so confirm with your own insurer instead of assuming. For brokers and insurers in the city, see the insurance directory.
Ask about add-on coverage that suits a new car. Depreciation waivers, for example, are an optional endorsement that can reimburse the vehicle's full value without a deduction for depreciation if it is stolen or written off, and whether one is offered varies by insurer. In Ontario your plates stay with you, not the car, so you move them to the new vehicle. For a parked new car, our car break-in prevention guide covers prevention tips for a parked car.
What to Check Before You Sign at an Ottawa Dealership

Under Ontario law there is no cooling-off period for motor vehicle contracts, and in most cases the contract is binding. Whether a signed deal can be cancelled is up to the seller. That makes the last review the most important one, and it is worth doing slowly. Read the bill of sale, ask about anything unfamiliar, and take it home if you need to. OMVIC says you can try to negotiate terms and ask for amendments.
Run through this list before you pick up the pen:
- The dealer is registered. OMVIC's Find a Dealer/Salesperson tool is free, and you only have Motor Vehicle Dealers Act protections if you buy from an OMVIC-registered dealer. The listings in the Car Dealers directory come from open map data and are not endorsements, so confirm registration yourself.
- The totals match. The bill of sale total should equal the advertised all-in price, plus HST and licensing, and every fee and add-on should be listed and explained.
- The vehicle details are right. If the make, model, year or odometer reading is wrong, or other required information is missing, ontario.ca says you can cancel within 90 days. A new vehicle is held to the odometer disclosure without a margin of error, according to OMVIC.
- Promises are in writing. A verbal offer of free winter tires, a rate change or a service credit protects nobody unless it is on the contract.
- Conditions of sale are listed. OMVIC suggests conditions such as approved financing or a family member's approval, so you can walk away with your deposit if they are not met. First-time buyers may want one for affordable insurance.
- Warranty disputes have a route. Dealers must tell you if the vehicle qualifies for the Canadian Motor Vehicle Arbitration Plan (CAMVAP), a free program for disputes about manufacturing defects.
Ottawa buyers sometimes look across the river. Ontario's compensation fund and the dealer rules above apply to Ontario-registered dealers, and ontario.ca says you cannot claim from the fund if you buy from outside the province. The sales tax also depends on where delivery takes place, according to an Ontario dealers' association, so confirm the tax with the Canada Revenue Agency before you commit to a Gatineau purchase.
FAQ
Q: Is the price on a dealership's website the price I pay in Ontario?
For a registered Ontario dealer, the advertised price must include all fees and charges the dealer intends to collect, except HST and licensing. A manufacturer's website is different, because manufacturers are not covered by the rule. If the dealer adds a fee that was not in the ad, OMVIC says to walk away and report it.
Q: Can I cancel a car purchase after signing at an Ottawa dealer?
Usually not. Ontario has no cooling-off period for vehicle sales or leases, so a signed contract is generally binding. Exceptions include missing or inaccurate required disclosures such as odometer reading, make, model or year, which allow cancellation within 90 days. A deposit without a signed contract can be requested back at any time.
Q: Do I have to pay admin, nitrogen or etching fees?
The admin fee is part of the all-in price, and you can ask what it covers and whether it can be reduced. Nitrogen fill, etching and similar products are optional if they are not already installed. OMVIC says that if a dealer will not remove an optional add-on you do not want, you can walk away and complain.
Q: When is the best time to buy a new car in Ottawa?
Canadian consumer guides point to late summer and fall when new model years arrive, December, the end of the month, and quiet winter weeks. These are tendencies, not guarantees, and a popular model may never be discounted. Get an all-in price in writing and compare at least two dealers before you decide.
Q: Do I need insurance before I pick up a new car?
Yes. Ontario requires proper insurance before you drive a vehicle and before you register as its owner, with at least $200,000 in third-party liability. Dealers can usually handle the registration paperwork, so arrange the policy and a pink slip beforehand. Ask your insurer whether your current policy covers a new vehicle for a short time.
Final Thoughts
A new-car deal in Ontario goes best when you know which numbers are fixed and which are yours to question. HST, licensing and the federal $100 air-conditioning tax are set by governments, and the advertised all-in price should already cover everything else the dealer plans to collect. The admin fee, add-ons, your trade-in and your financing terms are where the real conversation happens. Get the all-in price in writing, read the bill of sale line by line, and remember that no cooling-off period means the pause has to be yours.
To compare dealers, start with the Car Dealers directory, then check each one's OMVIC registration. For servicing after the warranty, browse auto repair in Ottawa.
Source: OMVIC, All-in Price Advertising
Source: OMVIC, Buying a vehicle in Ontario
Source: OMVIC, Hidden costs that can turn a great deal into a bad one
Source: OMVIC, Transaction Fees
Source: OMVIC, Leasing, Car Loans and Understanding Negative Equity
Source: Ontario.ca, Buying a new or used vehicle: your rights
Source: Ontario.ca, Register and insure a vehicle in Ontario
Source: Excise Tax Act, Schedule I, section 7 (Justice Laws Website)
Source: Driving.ca, Why is the cost of a new vehicle higher than advertised?




