Your SR&ED claim is our business
Anyone can file some paperwork. But maximizing your SR&ED credits (and defending them under audit) takes people who genuinely understand your business, your technology, and the CRA, and are accountable for the claims. That's us.
Technical Assessment
SR&ED scope confirmed
Claim Preparation
Technical narratives drafted
T661 Filed
Submitted to CRA
CRA Approved
Claim accepted in full
$150M+
In tax credits recovered
300+
Companies served since 2014
Since 2014
Helping Canadian companies claim SR&ED
$0
Upfront cost — you pay when CRA pays you
The Human Difference
Who's accountable when CRA calls
Automated SR&ED tools promise speed. Here's what they can't do: sit down with your engineers to discuss things beyond the raw data, understand the struggles and pain-points of a difficult project, be accountable to defend the claim when CRA calls.
We Talk to Your Engineers, Not Just Your Accountant
Most firms send a questionnaire. We send a consultant who sits with your R&D team, learns the dead ends and breakthroughs, and writes a claim that reflects your actual work.
Built to Stand Up to an Audit
1 in 5 SR&ED claims get audited. We write every claim expecting yours will be one of them — and if it is, the same team that built it handles the entire defense.
You Pay When CRA Pays
Most clients pay nothing until their refund hits the bank. If we don't deliver, we don't get paid. That's not a slogan — it's how we've operated since day one.
We've Seen Your Tech Stack Before
Our team has written SR&ED claims across software, biotech, manufacturing, and more. We understand your domain — so you spend less time explaining and more time building.
Process
Three steps. No runaround.
No portal. No questionnaire. No self-serve upload tool. Just experienced consultants doing the work with you.
We Learn Your R&D
We sit with your engineers and ask about the problems that kept them stuck — the dead ends, the workarounds, the breakthroughs. That's where the real SR&ED lives. No questionnaire captures this.
We Build Your Claim
Technical narratives written by people who understand your code, your process, your science. Financial summaries that capture every eligible dollar. All built to stand up to a CRA auditor's toughest scrutiny without leaving money on the table.
We Defend It
If CRA audits your claim, the same team that wrote it handles the defense. We've never had a fully prepared claim denied at audit.
Who We Are
Small firm. $150 million in results.
Since 2014, we've helped 300+ Canadian companies recover over $150 million in SR&ED tax credits — from five-person startups to multinational enterprises. We're small enough to know your name, experienced enough to handle any claim.
Our consultants have engineering degrees, hands-on R&D experience, and deep SR&ED expertise. That combination — tax rigor and genuine technical depth — is what most firms can't offer.
Get in touch →SREDmax Methodology
Our proprietary system combines benchmarking, data analysis, and human judgment to optimize every claim.
Claims Large and Small
We've handled multi-million dollar claims and $15K ones alike. Every client gets senior consultants, not junior associates.
Your Data Is Secure
Your proprietary R&D information is protected by enterprise-grade security infrastructure at every step of the process.
Full Audit Defense
If CRA selects your claim, the same team that built it handles the entire audit process.
Industries
SR&ED isn't just for software companies
If your team solves technical problems — in any field — you probably qualify. Software claims make up 41% of the program, but the other 59% spans every industry imaginable.
Software & IT
41% of all SR&ED claims
Advanced Manufacturing
Robotics, tooling, automation
Biotech & Life Sciences
Drug development, medical devices
Gaming & Digital Media
Often paired with IDMTC credits
Agriculture & Food
Novel processes, crop science
Clean Technology
Renewables, emissions, waste tech
Aerospace & Defence
Composites, propulsion, avionics
Construction & Engineering
Novel materials, prefabrication
Testimonials
From startups to Boeing
We let our track record speak for itself.
“ENTAX is one of the most honest and reliable companies we have ever worked with. Not only they charge a very reasonable fee, but they also provide an excellent job of getting you the maximum refund, and at the same time keeping the claim compatible with CRA rules.”
Kamyar Asadibeiky
CEO, President & Founder, Machool Technologies Ltd.
“The ENTAX team did excellent work for Aquatic Informatics. They provided valuable insight into the process, great advice on technical details, and delivered reliable follow-through. I would strongly recommend ENTAX and hope to work with them again in the future.”
D. Ferguson
Vice President, Finance, Aquatic Informatics
“Extremely technically knowledgeable... able to identify and extract SR&ED eligible work from large statements of work in a short period of time. As a result, we were able to claim a significant amount of tax credits through the ENTAX team's SR&ED efforts. I would not hesitate to recommend them to anyone looking for SR&ED help.”
D. Chiang
Finance Manager, Boeing Canada – Aeroinfo Systems
Your claim is only as strong as the people behind it
Get a free assessment from a team that will actually get to know your R&D — and is accountable for every decision in your claim.
Book a Consultation