Take Control of Your Accounts. Grow With Confidence.
Running a business is hard enough without wondering whether your accounts are accurate, your tax is under control or your numbers are telling you the full story.
With Simplex, our Xero accounting services keep your finances organised and give you clear, useful information about your business. We handle the accounting, explain what your numbers mean and help you plan ahead, so you can spend less time worrying about finances and more time growing your business.
Accounts Under Control
Keep your accounts accurate, organised and up to date. We’ll take care of the accounting while making sure you always understand where your business stands.
Never Miss a Deadline
Don’t wait until year-end to find out how your business is performing. Get better insights and proactive support to help you plan for tax, cash flow and growth.
Unlimited Support
Questions don’t always fit neatly into meetings. Call, WhatsApp or email Simplex whenever you need help, with unlimited communication at no extra cost.

Stop Carrying the Stress of Your Accounts
Running a business is demanding enough without spending evenings trying to understand your accounts or worrying about whether something has been missed.
Our Xero accounting services take that pressure off your shoulders. Simplex keeps your financial information organised, helps you stay on top of important deadlines and gives you a clearer picture of your business.
When something doesn’t make sense, you don’t have to figure it out alone. Just ask us. We’ll explain it in plain English and help you decide what to do next.
Know Exactly Where Your Business Stands
Your accounts should help you run your business, not simply tell you what happened months ago.
With accurate information and ongoing support from Simplex, you can understand how your business is performing and make decisions with greater confidence.
We can help with:
✅ Bookkeeping and financial records
✅ Annual accounts and Corporation Tax
✅ VAT returns
✅ Management accounts and cash flow visibility
✅ Tax planning and business growth support
We’ll explain the important information clearly, so you know what your numbers mean and what deserves your attention.

“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, Design

Feel More in Control of Your Business
Accounting shouldn’t feel like something you only think about when a tax deadline is approaching.
You should know how your business is doing, what tax you may need to pay and whether there are opportunities or problems you should be thinking about.
That’s what our Xero accounting services are designed to provide.
Simplex combines organised accounts with proactive, straightforward advice. Instead of being left with reports you don’t understand, you’ll have someone you can speak to who can explain what matters and help you plan your next move.
It’s not just accounting. It’s practical support for running a better business.
Support That Makes Life Easier, Wherever You Are
You shouldn’t have to save every accounting question for your next scheduled meeting.
Simplex provides personal, approachable support from people who understand your business. You can contact us by phone, text or email, and there is no extra charge for regular communication.
Our opening hours are 9am to 6pm, and every client receives a 48-hour response guarantee.
Whether you’re considering a new purchase, wondering about tax, looking at your cash flow or simply don’t understand something in Xero, we’re here to help.
You’ll always know who to contact, what’s happening and what you need to do next.

“Simplex have been with our company from the start and are a crucial linchpin in our Operations. They are organised, methodical, quick to respond to needs and queries and ultimately professional while maintaining a friendly, caring approach. We couldn’t ask for more.”
Neil, Construction
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
See your numbers clearly.
Your income, expenses, invoices and reports are kept in one place, so you can understand your business without relying on guesswork.
dext
Stop losing time to receipts.
Snap and send receipts easily, so your records stay organised and you do not have to dig through emails, bags or folders later.
brightpay
Make payroll feel simple.
Payslips, pensions and payroll submissions are handled clearly, so you and your team know payday is sorted.
Getting Started is Easy!
We’ve made it simple for you to get the help you need:
Book a 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.
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!
Xero is an excellent choice for small businesses, but like any accounting software, there are a few things to consider. There’s a monthly subscription cost, and it can take a little time to learn if you’re new to bookkeeping. The biggest risk is usually incorrect setup or transaction coding rather than Xero itself. With the right setup and support from a Xero-focused accountant, it can make managing your finances much simpler and more efficient.
Yes. Xero provides HMRC-recognised software for Making Tax Digital, including submitting VAT returns digitally to HMRC. It’s widely used by UK businesses and accountants to maintain digital accounting records and manage their finances. Using Xero doesn’t replace good bookkeeping, though. We can help make sure your Xero account is set up correctly, your records are accurate, and the right information is ready for HMRC when required.
You don’t have to use Xero just because you have an accountant, but we highly recommend it. Xero gives you and your accountant access to the same up-to-date financial information, reducing the need for spreadsheets and paperwork. Bank feeds, invoicing and reconciliation can all make day-to-day bookkeeping much easier. We use Xero with our clients because it helps us work together efficiently while giving business owners a clearer picture of their finances.
Both are established accounting platforms, but we prefer Xero for the small businesses we work with. It’s user-friendly, works well for collaborating with your accountant, connects with a wide range of business apps and gives you a clear view of your finances. QuickBooks may suit some businesses, but if you’re looking for straightforward cloud accounting with strong support from your accountant, Xero is our preferred choice.
Yes, absolutely. Xero is designed to be user-friendly, and you can learn many everyday tasks yourself, including invoicing, bank reconciliation and keeping track of expenses. We also have YouTube videos that show you how to use Xero and make the most of its features. If you get stuck or want reassurance that everything is set up correctly, we’re here to help with the accounting side too.
