The agent-native operating system for accounting firms

Scale the firm.
Not the headcount.

Winch runs the work of your practice, and its first worker, Larry, does that work before anyone asks. Take on more clients without hiring for each one, and run your firm at the margins usually reserved for software companies.

Book a conversation See what Larry does
Larry Overnight run · finished 07:42
Example
Classified 184 purchase invoices Meridian Foods · coded to ledger and tax treatment
Done
Reconciled operating account, 412 lines Halden Studio · 409 matched
3 to review
Posted October depreciation and accruals 14 clients · per each fixed-asset register
Done
Booked payroll with 2 adjustments Northgate Clinics · October pay run
Done
Firm check: tax filings against books Ashby & Co · one quarter does not tie out
1 mismatch
4 items waiting for your team Review queue →

Why firms move to Winch

Payroll has always grown in step with revenue.

Every new client has meant another accountant, another review cycle, another seat. Winch breaks that link. Larry takes the repeatable work, so new clients add revenue without adding the same headcount behind them.

The traditional practice

Revenue rises. Salaries rise with it. The margin stays where it was.

Growth is capped by how many accountants you can hire, train and keep.

A firm on Winch

Revenue rises. Larry absorbs the volume. The margin widens.

Your accountants spend their time on review, judgment and clients.

73% Gross margin at the firm where Winch was built

Built inside an accounting firm, not a lab.

Winch comes out of a working, compliant accounting practice. We closed real client books on it every month, under the same standards and deadlines you work on, and ran that firm at 73% gross margins. Every workflow in Winch was proven on live client work before it reached yours.

A compliant firm Operating under professional and regulatory standards.
Real client books Monthly closes, payroll and filings, done on Winch.
Run by accountants The team behind Winch does this work every day.

Your first agent-native teammate

Meet Larry.

Larry lives on Winch and works proactively. The work is done before anyone asks for it, and anything that needs judgment waits in your team's review queue with Larry's reasoning attached.

Client books

Dr / Cr
Invoice classification Reads every purchase and sales invoice and codes it to the right ledger, vendor and tax treatment.
As they arrive
Bank reconciliation Matches statement lines to entries and raises the ones that don't fit.
Daily
Scheduled entries Depreciation, amortisation, accruals and prepayments, posted on schedule.
Each period
Payroll entries Books payroll journals and the adjustments that come with them.
Every pay run

Firm operations

Every client
Firm-wide checks Runs your review checklist across every client on the firm's behalf.
Continuously
Books to standard Confirms each set of books meets your firm's standard before a partner looks at it.
Before review
Discrepancy detection Finds balances that don't tie, missing entries and filings that disagree with the books.
As they appear
Your accountants review, approve and sign off. Larry does the rest.

Forward-deployed accountants

No new tool to learn. No pause in the work while we set up.

Our accountants join your accountants on live client work. Client work keeps getting done, and Winch is set up around it as we go. Your firm ends up with the systems without building any of them.

i.

We work alongside your team

Our accountants take on client work with yours from the first week, using your clients, your deadlines and your standards.

ii.

We set up Winch while the work gets done

Each process your firm runs is set up in Winch as we do it, and Larry takes it over once it runs cleanly.

iii.

Your team runs the firm on Winch

Your accountants log in to run operations, review what Larry has completed and sign off. Nothing to configure, nothing to migrate by hand.

Run your firm at software margins.

Thirty minutes with a partner from our team. We'll look at how your firm runs today and where Larry would take over first.

Book a conversation or write to rishi.isola@letskomplai.com