Stay in control with clear reports and cashflow-friendly pricing
Running a business is demanding enough without chasing numbers or dreading tax bills. With Simplex’s monthly accounting, you get expert support, clear monthly reports, and no surprise costs. Our fixed monthly fees make it easier to manage your cash flow, while our personal service keeps your finances in order and stress-free.
Monthly Reports
You Can Rely On
Every month, you receive clear and accurate financial reports that show how your business is performing. You get the information you need to stay in control and make confident decisions.
Cashflow-Friendly
Monthly Pricing
A fixed monthly fee makes it easier to plan ahead and manage your cashflow. You’ll always know what you’re paying and what’s included, with no surprise bills along the way.
Never Feel Stuck
With Your Finances
Accounting questions come up throughout the year, not just at year end. Your monthly fee includes unlimited support, so you can call, text, or email your accountant whenever you need help.
What’s Included in Our Services
We take care of the numbers so you don’t have to worry about deadlines, compliance, or surprise tax bills. With our monthly accounting service, everything is kept up to date and delivered with clarity.
✅ Monthly financial reports delivered to your inbox
✅ Bookkeeping, VAT and payroll taken care of
✅ Real-time tax estimates so you can plan ahead
✅ Support for Xero, BrightPay and Modulr where needed
✅ Year-end accounts and returns included
✅ Unlimited contact with your dedicated accountant
✅ Predictable monthly payments to suit your cash flow
“Simplex are super easy to work with. I love that I have a portal to track all documents and paperwork that need my attention. Everything else just seems to run in the background so I can focus on my business“
Jordan, Designer
Fully Remote, Fully Supported
We work with self-employed clients all across the UK. Everything is handled online, and you’ll always be able to reach your accountant directly.
We don’t believe in generic advice or slow replies. You’ll have one point of contact, clear communication, and total confidence in your numbers
Why Businesses Choose Simplex
✨ Personal support from your own dedicated accountant
✨ Unlimited calls, texts and emails included in every plan
✨ Clear, fixed monthly pricing with no surprise fees
✨ Award-winning team trusted by sole traders across the UK
✨ Easy, reliable bookkeeping with all the tools set up for you
Simplex makes monthly accounting simple, affordable and reliable, so you can focus on growing your business.
“Great service, I now don’t have to worry about missing a tax return. Everything is handled professionally, and all questions asked are answered quickly. Would highly recommend.”
Abi, Sole Trader
Smart Tools, Simple Accounting
We set you up with easy, reliable tools so your finances stay organised without adding to your to-do list. Everything is customised for the way you work, and we’re always here if you need help.
Xero
Stay organised without spreadsheets.
See your income, expenses and invoices in one place, always up to date and ready when you need it.
dext
No more chasing receipts.
Snap a photo or forward an email, and your bills and receipts are stored, sorted and matched to your accounts.
brightpay
Stress-free payroll.
Payslips, pensions and submissions are taken care of, always on time and fully compliant with HMRC
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.
Helpful Resources
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!
Most small businesses in the UK pay between £60 and £250 a month for an accountant, depending on the level of support needed. Basic bookkeeping sits at the lower end, while full service including tax returns, VAT, and payroll costs more. Monthly packages make it easier to budget and stay compliant. We offer flexible plans tailored to your business goals.
Monthly accounting means keeping your income, expenses, invoices, and bank transactions up to date, ideally using software like Xero or QuickBooks. You’ll need to reconcile accounts and check your cash flow regularly. Staying consistent each month helps avoid surprises. If it’s too time-consuming, a virtual accountant can handle it for you while you stay focused on running your business.
A bookkeeper in the UK usually charges between £50 and £200 per month for a small business. The exact cost depends on how many transactions you have and whether you need extras like VAT returns or payroll. If you want more support, it might be more efficient to work with an accountant who covers both bookkeeping and accounting.
Yes, it’s well worth it. An accountant can help you claim all allowable expenses, avoid costly mistakes, and stay on the right side of HMRC. For most small business owners and company directors, having a professional handle your tax return gives peace of mind and often saves money in the long run.
Bookkeeping is all about recording daily business transactions like sales, expenses, and bank activity. Accounting takes those records and turns them into insights, financial reports, and tax returns. Bookkeeping keeps things organised, while accounting helps you understand your numbers and make better business decisions.
