How it works in Canada
Any acquisition of control of a Canadian business by a non-Canadian triggers at least a notification to the Investment Review Division of Innovation, Science and Economic Development Canada (ISED), or to Canadian Heritage for cultural businesses. For 2026, net benefit review applies to direct acquisitions above C$1.452 billion in enterprise value for private WTO investors, C$2.179 billion for private trade-agreement investors such as those from the US, EU, UK and Japan, and C$578 million in asset book value for state-owned enterprise WTO investors.
In a net benefit review, the minister weighs effects on employment, Canadian participation, productivity, competition and policy. Buyers often offer undertakings on head office location, Canadian management and investment levels, negotiated over several weeks. Each one must be realistic, since the buyer reports against it for years after closing and ISED can follow up at any point. Evidence such as approved budgets and hiring plans makes the case stronger.
Part IV.1 of the Act allows a national security review of any investment, of any size, including minority stakes. Deals involving critical minerals, sensitive technology, personal data or state-linked investors draw extra attention. Counsel in Ottawa and Toronto often prepare answers to detailed government questions, which is where a well-structured room helps. Answers must be accurate and consistent with every other filing.
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Box ~C$21/user/mo 8.0
What goes in the data room
- 0101 Transaction documents
Purchase agreement, structure chart and closing timeline.
- 0202 Investor information
Ownership and control chart up to the ultimate controller, SOE analysis and board composition.
- 0303 Target business profile
Description of Canadian operations, locations, employees by province and revenue.
- 0404 Threshold calculation
Enterprise value calculation and supporting financial statements.
- 0505 Filing drafts
Notification or application for review, with counsel’s comments, restricted to the filing team.
- 0606 Net benefit plan
Business plans on employment, investment, R&D and Canadian participation.
- 0707 Sensitive activities
Analysis of sensitive technology, critical minerals, personal data and government contracts.
- 0808 Government questions
ISED or Canadian Heritage questions and the buyer’s responses, logged by date.
- 0909 Undertakings
Drafts, final signed undertakings and the compliance reporting calendar.
- 1010 Competition coordination
Cross-reference to the Competition Act filing so facts and figures match.
Canadian rules that apply
Notification and net benefit review
Non-Canadians must notify on establishing or acquiring a Canadian business. Above the 2026 thresholds (C$1.452 billion, C$2.179 billion or C$578 million depending on investor type), an application for review is needed and the minister must find likely net benefit before closing.
National security review, Part IV.1
Any investment by a non-Canadian can be reviewed for national security, regardless of size or control. The government can block, impose conditions or order divestiture. Voluntary early filing for deals that would otherwise not need notification can start the review clock sooner.
Cultural businesses
Investments in Canadian cultural businesses, such as publishing, film, music and broadcasting, are reviewed by Canadian Heritage under lower thresholds and specific policies. Map any cultural activity in the target early.
Undertakings and monitoring
Net benefit approvals usually come with written undertakings. The buyer reports on compliance after closing, typically for several years, and the minister can seek court orders if undertakings are breached.
Features to insist on
| Data room | Activity log | Q&A module | 2-step login | Dynamic watermarks |
|---|---|---|---|---|
| Ellty | Yes | Yes | Yes | Yes |
| Ansarada | Yes | Yes | Yes | Yes |
| Datasite | Yes | Yes | Yes | Yes |
| iDeals | Yes | Yes | Yes | Yes |
| Intralinks | Yes | Yes | Yes | Yes |
| Firmex | Yes | Yes | Yes | Yes |
| Drooms | Yes | Yes | Yes | Yes |
| SmartRoom | Yes | Yes | Yes | Yes |
- Activity log. Per-user history of opens, prints and downloads with timestamps, which you can export for the closing binder.
- Q&A module. Bidders post questions inside the room; counsel or the CFO drafts the reply, someone approves it, and every exchange stays on file.
- 2-step login. Logins need a one-time code or authenticator approval on top of the password.
- Dynamic watermarks. The reader's identity and the date are printed across every page, which discourages screenshots and identifies the source of a leak.
How to set it up
- 1Confirm investor type and threshold
Work out whether the buyer is a WTO investor, a trade-agreement investor or a state-owned enterprise, and calculate enterprise value. That decides whether a notification or full review applies, and it should be documented with the supporting numbers.
- 2Screen for national security issues
Before signing, list any sensitive technology, critical minerals, government contracts, defence links or large personal data holdings in the target. Decide with counsel whether a voluntary pre-closing filing makes sense.
- 3Build a filing team area
Restrict filing drafts and strategy to buyer’s counsel and a small client team. Seller input on target information can come through a separate folder so neither side sees the other’s privileged notes.
- 4Prepare the net benefit case
If review applies, assemble plans on Canadian jobs, head office, investment and R&D with evidence that they are realistic. These become the basis of negotiated undertakings. Include budgets and hiring plans the board has approved.
- 5Log every government question
Record each question from ISED or Canadian Heritage with the date received and answered. Timelines in the Act run from complete filings and notices, so the log helps track the clock.
- 6Set up post-closing monitoring
After approval, keep a folder for undertaking reports with a calendar of due dates and the evidence for each. Missing a report can damage the buyer’s standing on future Canadian deals.
Common mistakes
- Treating a minority investment as safe from review, when national security review can apply to any stake.
- Using a threshold figure from a prior year instead of the current one.
- Offering undertakings without evidence the business plan can meet them.
- Letting Investment Canada and Competition Act filings give different numbers for the same business.
FAQ
Does every foreign acquisition need an Investment Canada filing?
Any acquisition of control of a Canadian business by a non-Canadian needs at least a notification, which can be filed up to 30 days after closing. Only deals above the thresholds need a pre-closing application for net benefit review. National security review can apply to any investment.
What are the 2026 Investment Canada thresholds?
For 2026, review applies above C$1.452 billion enterprise value for private WTO investors, C$2.179 billion for private trade-agreement investors such as US, EU, UK and Japanese buyers, and C$578 million in asset book value for state-owned enterprise WTO investors. Cultural businesses follow lower thresholds.
Who sees the data room in an Investment Canada review?
Usually only buyer’s counsel, the buyer’s deal team and selected seller contacts who supply target facts. Government officials receive filings through official channels, not room access. The room is the team’s working and record space, with every answer logged. Keep seller contributions in their own folder.