Updated · Checked against CRA sources

Form T1322: how to complete the SR&ED pre-claim approval application

Form T1322 is the CRA application for SR&ED pre-claim approval. You request a case number, complete Part 1 (business details), one Part 2 per project (up to 3), and Part 3 (signing officer certification). Then you upload the form and your supporting documents, up to 10 files in total, in one My Business Account session. Section B is the part that decides the outcome.

This is an independent guide. ClearSRED is not affiliated with the Canada Revenue Agency. For the eligibility rules and whether pre-claim approval suits you, start with our pre-claim approval overview. This page covers how to fill out the form itself.

What does Form T1322 ask for?

The form is four pages. Pages 1 and 2 hold Part 1, the Part 2 for your first project and the Part 3 certification; pages 3 and 4 hold extra copies of Part 2 for a second and third project. Here are the key rules as of October 2026.

ItemRule (as of October 2026)Source
Current versionT1322 (26e), fillable PDF or print PDFCRA form page
Projects per applicationMaximum 3, one Part 2 eachT1322 PDF
Line 042: uncertaintyMaximum 500 wordsT1322 PDF
Line 043: due diligenceMaximum 700 wordsT1322 PDF
Line 044: planned workMaximum 900 words, covering up to 3 yearsT1322 PDF
UploadsUp to 10 documents, in one sessionCRA: submit
DecisionWithin 8 weeks of a complete applicationCRA: after you apply

What do you need before you start?

You need a pre-claim approval case number, a clear picture of the planned project, and your own planning documents. Get the case number first through the CRA's case number request. Existing claimants in good standing hear back within 2 business days in My Business Account. Other businesses get a phone call within 5 business days.

Check eligibility before you write anything. Your business must operate in Canada, have gross business income under $25 million, and be in good standing. The project must be new work that hasn't been claimed before. Our PCA eligibility checker runs through the criteria in about two minutes.

How do you fill out Part 1 (general information)?

Part 1 identifies the business and links the form to your case.

What goes in Part 2, Section A (project identification)?

Section A is short and factual. Complete a separate Part 2 for each project.

How do you write Part 2, Section B (project description)?

Section B is where the application is won or lost. The CRA asks for technical facts in plain language, using the terms your team uses, within a strict word limit for each line. Draft from your internal planning documents and put extra detail in the attachments.

Line 042: the scientific or technological uncertainty (maximum 500 words)

The form asks: what uncertainty do you aim to address, what is the objective, and what new knowledge or improved capability are you seeking? Give brief context, state the objective, then name the specific technical unknown. An uncertainty is something a competent professional in your field could not resolve using standard practice. It is not a business risk or a deadline.

Line 043: due diligence (maximum 700 words)

Explain what you checked to confirm the uncertainty can't be resolved with existing knowledge. The CRA lists literature reviews, patents, standards, vendor documentation and expert consultations. Include any trials of existing approaches and what they showed. Name the specific sources and why each falls short. A line like "we researched the market" won't do.

Line 044: planned work, hypotheses and approach (maximum 900 words)

Describe the systematic investigation you plan during the approval period of up to 3 years. State your initial hypotheses or proposed solutions, the experiments or analyses that will test them, and how you will judge the results. The CRA accepts that hypotheses change as testing goes on. Say whether you will use contractors or outside labs and what they will do.

Worked example: a weak vs a strong line 042

Fictional example. "Northlake Logistics Software" and its project are made up for illustration. They aren't a real company or a real CRA submission.

Northlake plans to build a route-optimization engine that re-plans delivery routes for 5,000 vehicles in under 2 seconds whenever a new order or traffic event arrives.

Weak answer

We are building an innovative, AI-powered routing platform that will disrupt the logistics industry. It is technically challenging because no competitor offers real-time routing at our scale, and we are not sure we can deliver it by our Q3 launch. The objective is to win enterprise customers.

Why it fails: it states a business goal and a schedule risk, not a technical unknown. "Innovative" and "challenging" are claims, not evidence. A reviewer can't tell what knowledge is missing or why a capable engineer couldn't build it with known methods.

Stronger answer (excerpt)

Northlake develops dispatch software for regional carriers. The objective is a re-planning engine that updates routes for 5,000 vehicles within 2 seconds of a new event while keeping total route cost within 3% of an offline optimum.

Established approaches do not meet both constraints together. Exact vehicle-routing solvers we tested hit the cost target but took minutes at this fleet size. Standard insertion heuristics met the latency target but drifted well past the cost target as events accumulated over a shift. It is not known whether an incremental approach that re-optimizes only the affected neighbourhood of the route graph can hold cost within 3% over a full shift without periodic full re-solves, nor how neighbourhood size should be bounded to stay under 2 seconds. Resolving this would give us new knowledge of the trade-off between neighbourhood size, latency and cost drift for dynamic routing at this scale.

Why it works: it gives measurable targets, shows that known methods fall short on specific points (detailed further at line 043), and names the exact unknown. Line 044 can then follow with hypotheses about neighbourhood bounds and a test plan. For more on how this applies to code, see SR&ED for software development.

Want Section B drafted from your own records?

We turn your repositories, tickets and planning documents into a submission-ready T1322, checked by an experienced SR&ED reviewer, for a flat fee agreed up front.

Contact us

What goes in Section C (who prepared Section B)?

Section C records who wrote the project description. Complete either line 050 or line 054, not both.

Disclose outside help accurately. The business is responsible for the application whoever prepared it, so read the consultant's draft carefully and make sure your engineers agree with every sentence.

What supporting documents does Section D require?

The form says you must provide documentation created by your business to support Section B. Without it, your application is not complete. A consultant can help organize and edit these documents, but they should be your team's own records. The CRA's examples:

You can upload up to 10 documents in total, so combine related material into well-labelled PDFs. Upload everything in one session. Progress is not saved if the session expires, and the CRA warns that delays may lead to the application being denied as incomplete.

Who signs Part 3, and how is T1322 submitted?

An authorized signing officer of the corporation, or an authorized partner, signs Part 3. They enter their name and position title at line 080, then sign and date at line 082. By signing, they certify that the form and attachments are true, correct and complete. A consultant can't sign for you.

To submit: sign in to My Business Account, open Correspondence, select Submit documents, answer Yes to having a case number, enter it, then upload the form and attachments. After that, the CRA's research and technology advisor reviews the file. Every business except existing SR&ED claimants in good standing must attend a meeting of about 2 to 5 hours, and the CRA aims to decide within 8 weeks of receiving a complete application. Approval covers the technical eligibility of the work only. You still file Form T661 with your return; see how to file an SR&ED claim.

Pre-submission checklist

  1. Eligibility confirmed

    Gross business income under $25 million, good standing, new project, nothing under objection or litigation.

  2. Case number matches

    The line 016 number is the one you'll enter in My Business Account.

  3. Section A is complete for every project

    Start date reflects when work on the uncertainty begins; the expenditure estimate ties to your plan; the technical contact can attend the meeting.

  4. Section B is within limits

    Count words: 042 at most 500, 043 at most 700, 044 at most 900. Each line answers the question as asked.

  5. Section B is consistent

    The uncertainty in 042 is the same one the due diligence in 043 and the work in 044 address.

  6. Section C is accurate

    Either 050 or 054 is ticked; if 054, the firm and its BN are filled in.

  7. Section D pack is ready

    Plan, internal controls, references and team list, all created by the business, at most 10 files.

  8. Part 3 is signed and dated

    By an authorized signing officer or partner who has read everything.

  9. One session booked

    The uploader has My Business Account access and time to finish without interruption.

What are the most common T1322 mistakes?

  1. CRA: T1322 Application for SR&ED pre-claim approval (form page)
  2. CRA: Form T1322 (26e), PDF
  3. CRA: Complete your application for pre-claim approval
  4. CRA: Request a case number
  5. CRA: Submit your application
  6. CRA: After you apply for pre-claim approval
  7. CRA: Apply for pre-claim approval (eligibility)
  8. CRA: SR&ED pre-claim approval info sheet (PDF)

Frequently asked questions

What is Form T1322?

Form T1322, Application for Scientific Research and Experimental Development (SR&ED) pre-claim approval, is the CRA form you use to ask for technical approval of up to 3 planned SR&ED projects before the work is done. The current version is 26e. You submit it, with your supporting documents, through My Business Account using a case number the CRA gives you.

What are the word limits on the T1322?

Section B has three questions, each with a strict limit printed on the form: line 042 (uncertainty and objective) allows a maximum of 500 words, line 043 (due diligence) allows 700 words, and line 044 (planned work, hypotheses and approach) allows 900 words. These limits apply to each project's Part 2. Put extra detail in your supporting documents instead.

How many documents can I upload with a T1322 application?

The CRA says you can upload up to 10 documents through Submit documents in My Business Account. Plan to upload everything, including the form, in one session: progress is not saved if the session expires, and the CRA warns that delays may lead to the application being denied as incomplete.

Can a consultant prepare and sign Form T1322?

A consultant can prepare the Section B answers, but you must disclose it at lines 054 to 060 (name, firm and the firm's business number). Only an authorized signing officer of the business, or an authorized partner, can sign the Part 3 certification. The business stays responsible for the application whoever prepared it.

How do I get a pre-claim approval case number?

Fill out the CRA's online case number request. It asks for the contact's name and phone number, the business name, the province or territory and your business number if you have one (the CRA says it speeds up the process). Existing claimants in good standing hear back within 2 business days through My Business Account; other businesses get a phone call within 5 business days.

How long does the CRA take to decide on a T1322 application?

The CRA says it provides a decision within 8 weeks of receiving a complete application. Before the decision, every business except existing SR&ED claimants in good standing must attend a meeting with a research and technology advisor (about 2 to 5 hours, virtual or in person); for existing claimants, the advisor may still request one. There is no formal objection process if approval is refused.

Get your T1322 submission-ready

We draft Section B from your own engineering records, an experienced SR&ED reviewer checks it, and your signing officer submits. Flat fee agreed up front.

Contact us Learn more