Morphyx AI Labs · BookBridge
Your firm's 100,000th transaction should be faster to categorize than its 1st.
BookBridge is the AI-native bookkeeping-prep workspace for Canadian tax firms. Every categorization your team makes — for any client, by any bookkeeper — becomes shared intelligence the firm keeps forever. No other tool does this; every other product re-learns from zero on each new file.
Canadian tax-native · Caseware-ready export · audit-grade trail on every decision · built with a BC design-partner firm running ~1,500 client engagements a year.
The bottleneck
Firms earn on tax and audit — and burn 60–70% of capacity on the prep before it.
SMB clients deliver raw, unorganized records. Before the firm can do the high-margin work, staff hand-categorize, OCR-fiddle, and Excel-juggle. The bottleneck isn't skill — it's keystrokes.
A year of paper & PDFs
the banker's box
Feed into Xero as OCR
wait, then export
Categorize in Excel
by hand, row by row
Re-key into Caseware
attach every source PDF
3 rounds of audit review
catches errors late
Three painful steps — the hand-categorization, the re-keying, and the late-stage rework — are exactly where BookBridge takes over.
The shift
BookBridge sits between the documents and your audit tool.
We replace the categorization, the OCR-juggling, and the Excel work — and hand the auditors a clean, tax-correct GL with every source document attached. Their review stays in Caseware; our job is to make it converge in one round, not three.
In
Client documents
- Bank & credit-card statements
- Invoices, receipts, spreadsheets
- PDF, Excel, CSV, images
The intelligence layer
BookBridge
- Firm-wide categorization memory
- Canadian tax — GST/PST, ITC, CCA
- Specialist agents + verification
- Audit-grade lineage on every row
Out
Your audit tool
- Caseware-ready export today
- GST/PST split, idempotent re-import
- CCH · AdvanceFlow · AuditFile next
We are not QuickBooks — they serve the SMB owner. We are not Caseware — they receive the GL; we prepare it. The category we live in, firm-side AI bookkeeping prep, is currently empty.
Why it compounds
Five things that get better every time you use them.
Firm-wide memory
Every decision, from any bookkeeper, for any client, strengthens one firm-level asset. “Staples → Office Supplies” is learned once and reused thousands of times. The asset compounds with use — switching to a competitor means starting from zero.
Canadian-native tax
GST/PST/HST, ITC eligibility, the 50% meals rule, CCA classes, BC-specific PST — built in from day one and maintained as the rules change. No US-focused tool will invest in this depth.
Specialist agents
A team of narrow, auditable AI agents, each with one job and each correctable. Messy receipts that traditional OCR rejects go through Claude vision instead of back to a human.
Verification & eval
Every categorization is independently re-checked by a second model before it ships. Disagreements block auto-approval and demand an explicit reason. This is how a firm earns the right to auto-approve at scale.
Plug-compatible
Any OCR in, any audit tool out. Reducto, Claude vision, or your existing Xero on the way in; Caseware today, more destinations next. We slot into the stack you already run — we don’t ask you to switch.
The team
Agents you can name, decisions you can trace.
BookBridge is organized like the firm itself — a team of specialists, each with a narrow, auditable responsibility. That structure is what makes every AI decision traceable and correctable.
Ledger
Categorizes every transaction and composes the journal entry — memory first, AI only on vendors the firm has never seen.
Maple
The Canadian tax specialist. GST/PST splits, ITC eligibility, capital-vs-expense reasoning — applied on every row, both sides of the statement.
Penny
Drafts the client email when a transaction needs clarifying, with a one-link reply that flows straight back in. No portal, no login for the client.
Otter
Pre-close anomaly QA. Round numbers, duplicates, off-pattern amounts — flagged on the row before anything reaches the auditors.
Every decision records why, what the inputs were, what the alternatives were, and how confident it was — on an append-only, tenant-isolated audit trail.
Why not just Copilot, QBO, or Dext?
A generic tool can make the xlsx. The xlsx was never the hard part.
One-shot extraction on a single statement lands fast and looks right. Everything that happens after the xlsx — where 80% of the cost of monthly close actually lives — is what a chat tool leaves on your desk.
It doesn’t remember what your firm already decided.
Every statement is a fresh prompt. Across thousands of clients, your firm makes the same call tens of thousands of times a year. The 100th client costs as much as the 1st. With BookBridge, the first touch on next month’s statement is the one or two rows that are actually new.
It doesn’t build the CRA-auditable chain.
The spreadsheet is the answer — it isn’t the file. When CRA asks why a charge was Legal & Professional Fees, BookBridge ties the row to a firm rule, a human click, or a client’s quoted reply. That chain is what you hand the auditor.
It doesn’t carry tax as a treatment.
A vendor at $847.50 with BC GST 5% + PST 7% + ITC-eligible isn’t a column — it’s three decisions. Tax treatment travels with the rule, on revenue and expense sides, and splits automatically at export.
Copilot is priced per seat because the unit of value is a chat that ends. BookBridge is priced per firm because the unit of value is memory that doesn’t.
Trust-first, not bolted on
Built so an auditor — or the CRA — can always see why.
Append-only audit trail
Every approval is logged, immutably, against the firm.
Per-transaction lineage
Why · inputs · alternatives · confidence, on every row.
RLS-enforced tenancy
Firm A can never see firm B’s data. Enforced at the database.
Human-in-the-loop
Nothing exports without approval. Auto-approval is confidence-gated, rule-bounded, and fully auditable.
See it on your own client files.
We’ll run a real year-end engagement alongside your team and show the time saved — and the audit trail — side by side.