5-in-1
one platform doing what he'd otherwise buy separately
£0
no extra e-signing fees (unlimited, built in)
Day 1
live and paperless before his first client

Harvey Fox, Founder
Accountancy
Solo Practioner
United Kingdom
Document management, TaxCalc integration, Outlook email capture, e-signatures, workflows, client tasks, AI Connector
Harvey Fox is leaving a top-40 UK firm to launch his own practice. His philosophy is unusually strict for the profession: design out admin wherever it can be removed. At his old firm, the tooling fought that goal at every turn:
❌ A document system he rates poorly - bespoke, clunky, always in the way.
❌ No practice management system in place - nothing tying the workflow together.
❌ A separate workflow tool bolted on the side - one more login, one more silo.
❌ Documents wherever they landed - his first client files were sitting on his laptop. Fine for a fortnight, hopeless as a foundation.
And one firm rule for the new practice: no patchwork of single-purpose apps - not one tool for e-signing, another for documents, another for workflow. He wanted a single, tech-first system that could scale from solo operator today to a small team within the year.
The decision started, fittingly, with an integration. Harvey had already chosen TaxCalc for accounts and corporation tax, then spotted Workiro listed as an integration partner on TaxCalc's site — and the more he looked, the more it answered the brief:
⚡ Breadth in one place - document management, email filing, e-signatures, workflows and client tasks under one roof, instead of a document store here and an e-signing tool there.
⚡ A TaxCalc integration that kills admin - it syncs his client list and files compliance and accounts documents into the right client file automatically, badged correctly, with no manual sorting.
⚡ Built on the data he was already committing to - Workiro sits directly on top of TaxCalc, not bolted alongside it.
⚡ It passed his tech test - cloud-first, with an AI connection that lets him ask questions across his own client history as it builds up.
For a self-described tech- and AI-forward accountant, that was the difference between a tool he would tolerate and one he would actually enjoy using.
From day one, Workiro becomes the single client file for the practice - the place documents, emails, signatures and tasks all live together. In practice that means:
🟢 Everything filed, automatically. Emails file straight from Outlook into the client file, and TaxCalc documents land in the right place, badged correctly, with no manual sorting.
🟢 Signatures without a second tool. Unlimited e-signatures and approvals are built in, so there is no separate subscription to buy or reconcile.
🟢 Engagement letters that send themselves. A template auto-fills the letter, attaches it, marks where to sign and guides the client; one click sends it, and the signed copy files itself back against the client file.
🟢 Clients brought in securely, no licence required. Clients can review and approve work - a year-end balance sheet, say - through a secure task without needing their own Workiro login.
🟢 Work that stays in one place. Word and Excel documents, including working papers, are edited and collaborated on inside the client file rather than emailed back and forth.
🟢 AI on tap. A Claude connection lets Harvey query his own history and lift routine admin as the record builds.
Because he is a single user with a small starting file set, onboarding is quick: Workiro is being stood up and configured now, ahead of go-live.
Fox Financials goes live in the coming weeks, with its first engagement letters and direct-debit mandates among the earliest jobs to run through Workiro. The real test - how much admin actually disappears, how quickly letters turn around, how many separate tools one platform replaces - will play out over the first months of trading.
We'll be following Harvey's progress and will report back with the numbers once he is up and running. If you are building or rebuilding a practice and want the same clean start, the best way to see how Workiro fits is a demo.
Documents, emails, signatures and tasks in one place. Integrated with TaxCalc. Ready from day one - and built to grow with you.