Trade agreement thresholds explained — WTO-AGP, CFTA and CUSMA

If you've ever opened a tender and wondered why it's only open to Canadian suppliers, or why a nearly identical contract next door is open to companies from dozens of countries, the answer usually comes down to trade agreement thresholds. These are dollar-value trigger points written into international and domestic trade deals that decide how openly a government contract has to be advertised, and who is allowed to bid on it.

Why this matters before you spend hours on a bid

Every public contract in Canada sits inside a web of trade rules. Some rules come from international deals Canada has signed. Others come from an agreement between the provinces themselves. Together, these rules decide three things: how the buyer must advertise the opportunity, how long they must leave it open, and which countries' suppliers are allowed to compete.

Get this wrong and you waste time. You might chase a contract you were never eligible for, or miss one that was actually open to you because you assumed it wasn't. Understanding thresholds is one of the fastest ways to filter live tender search results down to opportunities you can actually win.

The three agreements you'll keep running into

Canadian public buyers work under a stack of trade agreements. Three come up again and again on federal and provincial tenders.

WTO-AGP stands for the World Trade Organization's Agreement on Government Procurement. It's an international deal between around 48 countries (mostly wealthy economies) that promises open, fair competition on government contracts above a set dollar value. If a Canadian federal tender is covered by WTO-AGP, suppliers from any member country can normally bid, not just Canadian ones.

CFTA is the Canadian Free Trade Agreement. Unlike WTO-AGP, this one is entirely domestic. It's an agreement between the federal government, all ten provinces and three territories, designed to stop them from favouring their own local suppliers over businesses from other parts of Canada. CFTA is why an Ontario company can normally bid on a British Columbia government contract without being shut out.

CUSMA, the Canada-United States-Mexico Agreement, is the trade deal that replaced NAFTA. It covers a narrower slice of government procurement than the old NAFTA rules did, but it still shapes which US and Mexican suppliers can bid on certain Canadian contracts, and vice versa. If you want the fuller picture of how it changes buyer behaviour, see what CUSMA is and how it affects procurement.

There are other agreements too, including bilateral deals with the European Union, the UK and other trading partners, but WTO-AGP, CFTA and CUSMA are the three you'll see referenced most often on Canadian tender notices.

What a "threshold" actually controls

A threshold is a dollar amount. Below it, a trade agreement's rules don't apply to that contract, and the buyer has much more freedom in how they run the process. Above it, the agreement kicks in, and the buyer has to follow stricter rules: open advertising, minimum bidding periods, and non-discrimination against eligible foreign suppliers.

Thresholds are usually set separately for three categories of purchase, because they behave differently in the market:

• Goods — physical products, equipment, supplies.
• Services — consulting, IT support, professional work.
• Construction — building and infrastructure projects, which tend to have much higher thresholds because the contract values themselves are so much larger.

Thresholds also differ depending on which type of government body is buying. Core federal departments generally have the lowest thresholds, meaning trade rules apply sooner. Crown corporations, municipalities and certain other public bodies often have higher thresholds, giving them more room to run smaller, more locally-focused procurements before international rules apply.

The threshold bands you'll see most often

The exact dollar figures are adjusted periodically (WTO-AGP thresholds in particular are recalculated every two years, since they're set in a different currency unit and converted to Canadian dollars). Always check the specific notice or the buyer's own procurement policy for the current number rather than relying on a fixed figure from memory. As a general guide, though, this is roughly how the bands are structured:

Purchase type	Below threshold	Above threshold
Goods	Buyer can use a simpler, faster process; may limit competition to a shortlist or one province	Must be openly advertised, usually on a national portal, with a minimum bidding window
Services	Same flexibility as goods below the line	Same open, non-discriminatory rules apply
Construction	Higher dollar bar before rules apply, given typical project sizes	Full open competition, often with longer notice periods for complex bids
Set-aside and Indigenous procurement	Can sit below thresholds without breaching trade rules	Still generally permitted as a recognised exception under most agreements

The practical takeaway: a $40,000 IT support contract and a $4-million infrastructure build are governed by very different rulebooks, even from the same buyer. Knowing roughly which band a tender falls into tells you what kind of competition you're really up against. Our companion piece on reading trade agreement thresholds to spot what you're actually eligible for walks through this in more practical, bid-by-bid detail.

How the 2026 Buy Canadian changes fit in

Trade agreement thresholds haven't disappeared, but they now sit alongside newer domestic policy layered on top. Since December 2025, a federal Buy Canadian Policy has been giving Canadian-owned or Canadian-based suppliers an evaluation advantage on federal contracts, starting with large strategic-sector projects and gradually reaching further down into smaller contract values through 2026. Large projects are also seeing Canadian-content rules for materials like steel, aluminum and wood.

On top of that, reciprocal procurement rules starting in spring 2026 restrict most non-defence federal contracts to Canadian suppliers and suppliers from a shortlist of trusted trading partners, unless a specific trade agreement obliges Canada to open the door wider. This is where trade agreement thresholds and domestic policy start to interact directly: a contract's dollar value determines whether WTO-AGP or CUSMA legally require open competition, and reciprocal procurement rules apply within whatever room those agreements leave. For the mechanics of how that plays out on an actual notice, see reciprocal procurement explained.

A new Small Business Procurement Program is also rolling out through 2026, with proportional requirements sized to smaller firms, a shared "Tell Us Once" attestation system so you don't re-submit the same paperwork for every bid, and plain-language tender summaries. None of this changes the underlying trade thresholds, but it does change how much of the contract volume below those thresholds gets deliberately steered toward Canadian small businesses.

Where to find the threshold on an actual tender

You don't need to calculate anything yourself. Every tender notice on CanadaBuys and most provincial portals states which trade agreements apply to that specific procurement, usually in a field near the top of the notice. Look for wording like "trade agreement: WTO-AGP, CFTA, CUSMA" or a note that the opportunity is a set-aside exempt from some or all of them.

If a notice lists no trade agreements at all, that's a signal the contract sits below every applicable threshold, meaning the buyer has more discretion over who they invite to bid, and competition may be narrower. If it lists several agreements, expect a fully open, formally advertised process with strict deadlines and documentation requirements.

You can also cross-check this against the buyer itself. Buyer and agency profiles on Tendarix show past contract values and patterns, which can help you judge whether a given buyer's contracts typically fall above or below the threshold lines before you even open a specific notice.

Common mistakes small suppliers make

A few threshold-related mistakes come up again and again:

• Assuming all federal contracts are open to everyone. Many small federal purchases sit comfortably below every threshold and are handled informally, sometimes without ever appearing on a public portal at all.
• Ignoring set-asides. Contracts reserved for small businesses or Indigenous-owned firms can legally sit below thresholds without breaching any trade agreement, and they're some of the least competitive opportunities available.
• Missing that thresholds differ by buyer type. A municipality and a core federal department can treat the exact same dollar amount completely differently under CFTA.
• Confusing "threshold" with "budget." The threshold governs process rules, not how much the buyer is actually willing to spend. A contract can be advertised openly under WTO-AGP and still come in well under the formal threshold in final awarded value.

For the wider vocabulary around these rules, the plain-language glossary of procurement terms is a useful companion, and if you're still deciding whether a specific opportunity is worth the effort, checking eligibility red flags beyond trade thresholds alone will save you even more time.

Trade agreement thresholds aren't exciting reading, but they quietly decide who you're competing against on every single bid. As Buy Canadian rules, reciprocal procurement and the Small Business Procurement Program continue rolling out through 2026, these thresholds will keep mattering just as much, only now layered underneath policy that's actively trying to tilt more of that opportunity your way.