Ingest. Analyze. Seal. HammerAI turns source material into a defensible evidence chain — cryptographically traceable from claim back to source. Proving R&D tax credits today. Built for every regulated decision tomorrow.
Curious what your SR&ED specialist is charging? See the fee calculator →
Source documents, git commits, JIRA tickets — captured at the moment of work.
AI extracts findings with model attribution. Humans approve every claim.
Cryptographic chain of custody — traceable from claim back to source. Patent pending.
Active use cases R&D Tax Credits (SR&ED · IRS Section 41) · PCI Compliance
Roadmap SOC 2 Change Management · AML Audit Trails · Regulated AI Workflows
The Problem
You did the work. But scattered code commits, Jira tickets, and Slack threads aren't evidence — they're noise. When CRA or the IRS asks for proof, you're reconstructing the story from memory.
Regulations change. Audits happen. Litigation follows. When a regulator or opposing counsel asks what you knew, when you knew it, and how you reached your conclusion — you need a chain. Not a best guess.
Your teams make hundreds of high-stakes decisions every year. Without a structured evidence trail, every one of them is a liability waiting to surface.
What HammerAI Is
HammerAI is infrastructure — the layer between your work and the people who need to verify it.
Upload any combination of files, repositories, documents, emails, and data. HammerAI ingests everything, hashes every file at the moment of upload, and creates an immutable record of what existed and when.
HammerAI maps relationships between your evidence sources, identifies qualifying activities, technical uncertainties, and decision points — producing structured findings, not summaries.
Every finding links back to the exact evidence that produced it. The chain from source → analysis → conclusion is preserved, timestamped, and defensible — ready for an auditor, regulator, or courtroom years later.
"This is infrastructure — not productivity software. HammerAI doesn't write your story. It proves it happened."
The Platform
A single workspace where every file, finding, and claim traces back to its source — with full provenance at every step.
Each client engagement gets its own ledger — a secure, isolated workspace. Drag and drop entire project folders, code repositories, document packages, or individual files. Everything is organized and ready for analysis.
The moment files are uploaded, HammerAI hashes every one with SHA-256, extracts content from PDFs and documents, and creates an immutable record. The evidence chain starts here — before any analysis touches it.
Every file is individually analyzed to understand what the company builds, how the architecture works, and where R&D activities occurred. The system identifies components, technologies, developers, and qualifying activities — then synthesizes a complete picture.
Findings are grouped by component and evaluated for Technical Uncertainty and Process of Experimentation evidence. Each determination is paired, cited, and linked to its source files — not generated from thin air.
HammerAI analyzes the relationships between components, technologies, and activities to recommend how your R&D work should be grouped into T661 projects. Review the rationale, adjust groupings, and proceed to drafting with confidence.
T661 sections and compliance reports are drafted from the evidence, not from templates. Every paragraph traces to specific findings. Use the built-in AI chat to refine language while keeping the evidence chain intact.
Before you submit, HammerAI reviews your entire claim the way a CRA auditor would — flagging weak evidence, missing documentation, inconsistencies, and areas likely to trigger questions. Fix problems while you still can.
When the claim is ready, seal the entire evidence chain. Every file hash, finding, determination, and narrative is locked into a cryptographic chain of custody — verifiable by any auditor, regulator, or court, years after the fact.
Who It's For
Stop reconstructing evidence after the fact. HammerAI processes your client's files and produces structured, audit-ready findings.
Now you can offer SR&ED and R&D tax services you couldn't before. HammerAI gives your firm the analytical infrastructure that used to require a specialist team.
When you're under audit, in litigation, or facing regulatory scrutiny — you need to show your work.
Credibility
HammerAI was founded by experts in R&D tax governance, AI systems, and enterprise compliance — with decades of experience defending claims before CRA, the IRS, and regulatory bodies across North America.
We've spent 30+ years doing this work manually — interviewing developers, sifting through commits, reconstructing what happened. We built HammerAI because we knew exactly where the process broke.
Products
Four products. One evidence chain. HammerAI captures R&D signals where your team already works — git or JIRA — structures them into defensible claims, and gets smarter every year it runs.
Scores every git commit for R&D tax credit relevance — SR&ED, IRS Section 41 — silently, in the background. Two-command install. Your developers won't even notice it's there.
Step 1a — Capture (Git)
Learn more →Silently scores every JIRA ticket for R&D signal — uncertainty, experimentation, technological advancement. When your consultant asks "what did your team work on?" — the answer is already there.
Step 1b — Capture (JIRA)
Learn more →Upload source files. AI extracts findings. Humans approve claims. Everything traces from source code to T661 — cryptographically sealed with a tamper-evident chain of custody.
Step 2 — Structure & Seal
Learn more →Every sealed ledger makes the next one better. Year-over-year knowledge persists — your claim language improves, audit outcomes feed back into analysis, and cross-client patterns surface anonymously.
Step 3 — Learn & Compound
A Canadian SaaS company. 18 months of R&D activity. No developers to interview — they were contractors, and one was replaced mid-year. HammerLedger extracted the eligible work, allocations, and contractor handoff from 605 files of code in 44 minutes.
Technical Whitepaper
Our technical whitepaper covers the architecture behind HammerAI's evidence preservation layer — layered Merkle-style sealing, the provenance graph, human-AI attribution, and why it matters for R&D tax credits, compliance, and litigation.
We'll send you the PDF — no spam, ever.
Pricing
Every plan is built around the ledger — one complete evidence chain for a single R&D project, compliance matter, or audit file. Pick the model that fits how you work.
Pay-as-you-go
Per-ledger pricing for occasional use, one-off projects, or teams evaluating HammerAI for the first time.
Professional
PopularMonthly subscription for R&D-heavy companies and accountants filing claims regularly. Unlimited ledgers, real-time evidence capture.
Firm
Annual licensing for accounting firms and advisory practices. Multi-seat access, white-label options, and volume pricing across your book.
Enterprise
On-premise deployment, custom integrations, dedicated support, and SLAs for large compliance teams.
7-day free trial, no credit card required.
Get Started
Start a free 7-day trial of HammerLedger — no credit card required. Or grab the open-source CLI and begin capturing R&D evidence at the git commit.
7-day free trial · No credit card · Cancel anytime