Simple, Reliable & Fully Managed Bookkeeping Services
Say goodbye to messy spreadsheets and last-minute panic. Simplex provides fully managed bookkeeping services that free up your time, reduce your stress, and give you a crystal-clear view of your finances. Whether you’re a sole trader or a growing business, we handle everything so you can focus on what you do best. Book your free consultation and discover how easy bookkeeping can be.
Total Peace of Mind
We handle all your day to day bookkeeping, from data entry and reconciliations to monthly reports, with complete accuracy and full transparency.
Always in the Know
Access real time financial insights through Xero and the tools you use. We’ll walk you through everything so you always understand where your business stands.
Get Personal Support
Got a question? Call, WhatsApp or email us anytime. Our team replies within 48 hours (often sooner), all included in your package.
What Our Fully Managed Bookkeeping Services Cover
We work with sole traders, limited companies and freelancers to take the pressure off your books with:
✅ Daily and weekly transaction reconciliation
✅ Sales and purchase ledger management
✅ Categorisation of expenses and income
✅ Monthly reports you can actually understand
✅ Support with VAT and Making Tax Digital
✅ Integration with Dext and other apps you already use
✅ Direct support with HMRC if issues arise
Whether your books are behind or you just want peace of mind, we’ll make everything clean, clear and simple.
“Lucy and the team are amazing at just getting the job done … I know that Simplex Accounting are dealing with everything accurately!”
Sapna, Small Business Owner
We’re Not Just Bookkeepers. We’re Your Finance Partner
At Simplex, we go beyond the numbers. You’ll have a dedicated accountant who knows your business and speaks your language. No jargon, no hidden fees, no automated bots. We’re real people here to help you grow.
Why Local Businesses Choose Simplex
✨ You get answers that actually make sense
✨ You don’t have to wait days for a reply
✨ You use tools that save time, not create more admin
✨ You discover tax savings you didn’t know you were missing
✨ You feel supported, not left chasing things up
“Lucy’s help for my business is invaluable. Knowing I don’t need to worry about my bookkeeping or tax returns means I can focus on growing my business. If you have any questions Lucy will always reply quickly in email or arrange a call where needs be.
I can’t recommend her enough.“
Susan-Marie, Marketing Agency Owner
Smart Tools, Simple Setup
We use simple, reliable tools to take receipt handling off your hands. We’ll set everything up for you, show you how it works, and stay by your side whenever you need help.
Xero
Your financial control centre.
Keep your records up to date with every receipt linked to your accounts.
dext
Receipts and records, sorted.
Snap receipts from your phone and send them straight to us, no paper, no piles.
hubdoc
Capture and store with ease.
Automatically fetch bills and statements from suppliers and store everything securely in one place.
Getting Started is Easy!
We’ve made it simple for you to get the help you need:
Book a Free Call
Tell us about your business and what you need.
Send Your Info
Share your financial details securely online.
We Do the Work
We’ll sort your accounts and keep everything up to date.
Stay in Control
Get updates and support, so you always know where you stand.
Book your free discovery call! It will only take a minute
Time to Switch Accountants?
You don’t need to stay stuck with support that’s slow or confusing. Switching to Simplex is smooth and handled for you.
Seamless Transfer
We contact your previous accountant and securely move everything over, CIS, VAT, payroll and more.
No Disruption
Your accounts stay up to date while we handle the switch, so nothing gets missed.
A Fresh Start
We review your numbers, identify gaps, and get you set up with a clear plan that works for you.
Ready to switch? Let’s make it happen.
Accountancy Blog Posts
Your Questions, Answered
We know you might have some questions, and we’re here to make everything as clear and straightforward as possible. If you need more information, don’t hesitate to reach out—we’re always happy to help!
A full service bookkeeper takes care of all your day to day financial admin. That includes recording transactions, reconciling accounts, preparing VAT returns and providing clear monthly reports. It is ideal if you want peace of mind, more time back and a reliable system that supports your business as it grows.
The three main types are single entry, double entry and cloud bookkeeping. Single entry is basic and suits very small businesses. Double entry is more accurate and used by most established businesses. Cloud bookkeeping gives you real time access and automation, making life much easier for busy founders and directors.
Most UK businesses pay between £100 and £600 per month to outsource their bookkeeping, depending on volume and complexity. Our pricing is much more flexible. Packages start from £25 per month, with transaction reconciliation at £1 per item in blocks of 25. You only pay for what you need, with no surprises.
Hourly rates in the UK usually fall between £20 and £50, but many business owners now prefer fixed monthly packages. This gives you better control over costs and avoids surprise fees. We offer straightforward monthly plans starting from £25, tailored to suit your business size and bookkeeping needs.
Typically, outsourced bookkeeping in the UK costs between £100 and £500 per month. We keep things simple and more affordable. Our bookkeeping packages start at £25 per month, and reconciliation is charged at £1 per transaction in blocks of 25. It is all clearly priced so you are never in the dark.