Deplexify.
Bookkeeping — United Kingdom

Clean books.
Done for you.

AI-augmented bookkeeping for UK small businesses. Built to Chartered Accountant standards by a two-person team. Xero or Deplexify, monthly P&L, VAT returns (MTD), year-end accounts and tax returns. Send a photo of a bill in the app or by email: it is read and filed. No more staring at Xero hoping it balances.

Book a 15-min call →WhatsApp us
A bill filed from a photo — Deplexify bookkeeping
10th
Monthly P&L delivered by
£0
Hidden fees, ever
MTD
Compliant from day one
The Fixed Price Promise

The price on the tin is the price you pay.

Most online accountants advertise a low headline rate, then bill you hourly the moment your books need actual work. We don't. The monthly fee is the monthly fee — no matter how messy your books were when we took over, no matter how busy this month gets, no matter how many transactions came through. Our AI handles the volume, so we don't need to bill you for it.

✓No hourly bookkeeping charges
✓No surprise invoices for catch-up work
✓VAT and payroll at a fixed monthly add-on
✓Catch-up work quoted up front, from £595

Your fee is set by your turnover band. It only changes if you move band, and we tell you before it does.

Packages

Pick the tier that fits.

Fixed monthly price, set by your turnover. No hourly billing, no surprise invoices. No minimum term.

Sole trader
from £30/month
✓Bookkeeping included✓Fixed price✓No hidden charges

Priced by turnover: £30 up to £50k, £50 up to £150k, £75 up to £300k. Above that, quoted.

  • →Bookkeeping from your bank statements and receipts
  • →Making Tax Digital quarterly updates
  • →Your Self Assessment tax return
  • →Payments on account worked out for you
  • →VAT returns +£15/month, payroll +£10/month per person
  • →Email and WhatsApp support
Most popular
Limited company
from £75/month
✓Bookkeeping included✓Fixed price✓No hidden charges

Priced by turnover: £75 up to £50k, £100 up to £150k, £150 up to £300k. Above that, quoted.

  • →Bookkeeping from your bank statements and receipts
  • →Annual accounts filed at Companies House
  • →Corporation tax return (CT600)
  • →The director's Self Assessment tax return
  • →Confirmation statement and dividend paperwork
  • →VAT returns +£15/month, payroll +£10/month per person
Larger businesses
from £250/month
✓Bookkeeping included✓Fixed price✓No hidden charges

Over £300k turnover, a team on the payroll, or monthly management reports. Quoted after a call.

  • →Everything in the company package
  • →Payroll for your team
  • →Monthly management accounts
  • →Quarterly review call
  • →Priority response (same day)
Six months. Same scope. Vastly different bill.

Their hourly billing punishes busy months. Ours doesn't.

Online accountants advertise low headline rates, then bill the bookkeeping by the hour. Quiet months look fine. Busy months (VAT quarter, payroll changes, year-end) hit hard. Cleanup months — when your books are behind — really hit hard. Our AI handles the volume, so we charge the same every month, regardless.

Month type
Competitor (hourly)
Deplexify (company, £150k–£300k, VAT and payroll)
Quiet month, clean books
£400-600
£175
Busy month (VAT quarter, payroll changes)
£800-1,200
£175
Cleanup month (catch-up, sorting mess)
£1,500-2,500+
£175 (catch-up quoted once, up front)
6-month total (typical mix)
£4,200-7,800
£1,050 flat

Competitor rates are realistic ranges for a UK Limited Company with up to 5 staff, modelled from public pricing pages of leading UK online accountants (May 2026): base fee + bookkeeping at £45-60/hr + add-ons (VAT filing, payroll). “Typical mix” assumes 3 quiet, 2 busy, and 1 cleanup month over a 6-month period — common for new client engagements where catch-up work happens at onboarding.

Add-on to any tier
Custom Project Reporting — £99/month
Project-level profitability dashboards beyond standard Xero Projects. Custom reports per job or customer, WIP tracking, variance analysis. Built on Supabase. Add to any tier.
Talk to us →
No-commitment alternative
Cleanup package — from £595 one-off
Don't want a monthly commitment? Get your books current as a one-off. Up to 6 months catch-up — bank rec, coding, chart of accounts review. Fixed quote after a free 15-min scoping call.
Get a quote →
DIY tier
AI invoice capture — from £35/month
Photo your bills in the app or email them. AI extracts the data and files them into Xero or Deplexify. You do the rest. For businesses that just want the automation, not the full service.
See Dexter pricing →
Xero bookkeeping dashboard managed by Deplexify
How it actually works

Sits alongside Xero.
Removes the work around it.

We don't replace your accounting software — it took years to build its bank feeds, HMRC compliance, and accountant integrations. We remove the manual layer on top: the categorising, the chasing, the copy-paste between systems.

Bills by photo or email
Photo a receipt or invoice in the app, or forward the email to your docs address → read, coded and filed in Xero or Deplexify. No data entry.
Built to CA standards
Finance and reporting modules designed for double-entry compliance and audit-ready data. Every entry is traceable.
Audit-friendly automation
n8n visual workflows let auditors see exactly how data moves. No black boxes — every process is explainable.
What's included

Everything in the box.

→Xero or Deplexify setup and chart of accounts
→Monthly bank reconciliation
→AI-assisted transaction categorisation
→Invoicing and accounts receivable tracking
→Accounts payable and supplier management
→VAT return preparation and submission (MTD)
→Monthly P&L and balance sheet
→Cash flow visibility dashboard
→Payroll processing
→Year-end accounts and tax returns, filed for you
How it works

Set up once. Runs every month.

01
Setup and migration
We configure Xero (or migrate you to Deplexify), import historical data, connect bank feeds, and set up the chart of accounts correctly from day one.
02
Monthly close cycle
By the 10th of every month, your previous month is reconciled, categorised, and reported. P&L, cash position, and any anomalies flagged to you.
03
Ongoing support
VAT returns filed on time. Invoices chased. Suppliers paid. Questions answered same day. Your books are always current, never a surprise.
Meet the team

A small team. Not a faceless firm.

Glenn Broome
Chartered Accountant

20+ years across audit, financial reporting, and SME finance. Worked across UK and NZ businesses. Built the Dexter AI tooling that runs alongside Xero.

Pavla Broome
AAT Qualified

Accounts payable and bookkeeping experience across UK and NZ businesses. Handles AP processing, supplier management, and day-to-day Xero work.

Professional indemnity insurance held. CAANZ member.

FAQ

Common questions.

Are you a Chartered Accounting firm?
Yes. We keep the books, prepare and file your year-end accounts and tax returns, and handle VAT and payroll if you need them. One fixed monthly fee, set by your turnover.
Do I have to use Xero?
No. We work with Xero (most common) or Deplexify (our own self-hosted platform — no monthly software fee). Deplexify is a good fit for small businesses wanting to avoid the ongoing Xero subscription while keeping clean, audit-ready books.
Do you handle VAT returns and MTD?
Yes. Making Tax Digital updates are included. VAT returns are +£15 a month. We register as your HMRC agent so we can submit on your behalf.
Is my tax return included?
Yes. Sole traders: your Self Assessment return. Companies: the corporation tax return (CT600) and the director's own return. Bigger one-off work, such as selling or restructuring a business, is quoted separately.
What if my books are a mess right now?
Our accounts cleanup service catches them up for a one-off fee from £595, fixed after we see them. After that, your monthly fee is the same every month.
Is there a minimum term?
No. You pay monthly, and either of us can end it with 30 days' notice.
Do you do CIS, contractors, or construction-specific work?
Yes — CIS verification, deductions, and monthly returns are available as add-ons. Many of our existing clients are construction/trades businesses (we also handle their CHAS accreditation separately).

Know your numbers. Always.

One 15-minute call to talk through your current setup and confirm the right tier.

Book a call →

Prices exclude VAT. We are not an audit firm and do not carry out statutory audits.

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