Online Accounting and Bookkeeping Services That Fit Around You
Simplify your finances, save tax, and grow your business with expert support and unlimited communication from Simplex.
Stress-free support. Paperless bookkeeping. Real-time numbers.
We’re your online accounting team, here to save you time, tax, and hassle.
Save More On Tax
We track receipts, expenses, and tax-saving opportunities for you. No more last-minute scrambling.
See Your Numbers 24/7
Live dashboards, weekly updates, and clear monthly summaries. You’re always in the know.
Personal, Friendly Support
Call, message, or email your dedicated accountant whenever you need us. We respond fast and speak clearly.
Expert Online Bookkeeping, Designed for Your Day-to-Day
Expert Online Bookkeeping, Designed for Your Day-to-Day
Whether you’re a freelancer, café owner, consultant, or creative, our online accounting and bookkeeping services are designed around your needs.
✅ Monthly bookkeeping using Xero
✅ VAT returns, payroll, CIS and company filings
✅ Support for limited companies and sole traders
✅ Reports you’ll actually read
✅ WhatsApp and email replies within 48 hours
Work With Us From Anywhere in the UK
We work with clients all across the UK. Whether you’re in Manchester, London, or Newport, we handle everything remotely. You get the same dedicated support and personal service, no matter your postcode.
✨ We take care of setup and training
✨ We send reminders so you never miss a deadline
✨ We speak in plain English and reply quickly
Book your free discovery call today. We’d love to learn about your business.
Accounting That Works the Way You Do
Tax shouldn’t get in the way of running your business. At Simplex, we keep things straightforward,helping you stay compliant, save money, and understand your numbers with ease. Whether you’re just starting out or already established, we’ll tailor our support to fit you and help your business grow.
Smart Tools, Simple Setup
At Simplex, we use smart, reliable tools to keep your accounting smooth and stress-free. We’ll handle the setup, show you how everything works, and stay by your side whenever you need support.
Xero
Your financial control centre.
Track income, expenses, invoices, and VAT in one place. Live dashboards give you a real-time view of your business.
Brightpay
Payroll made painless.
Run payroll, pensions, and CIS for directors or teams. We’ll manage your setup, filings, and ongoing compliance.
dext
Receipts and records, sorted.
Snap receipts from your phone and send them straight to Xero. No folders, no paperwork, no hassle.
What You Can Expect from Our Online Accounting and Bookkeeping Services
You deserve more than once-a-year support. Our service means ongoing communication, proactive advice, and peace of mind.
Our Clients Stay Because It’s Easy, Friendly, and Fast
We’re proud to be a multi award winning accounting practice. Most of all, we’re proud of how we help clients feel in control, supported, and never left waiting. With fast replies, clear advice, and the kind of service that makes life easier, we make sure you always feel looked after.
“My absolute dread has always been my self assessment … I found Lucy’s number and nothing was too much trouble.”
June, Small Business Owner
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!
For UK small businesses, Xero is our top recommendation. It’s user-friendly, fully HMRC-compliant, and works brilliantly with accountants. It helps you stay in control of your finances with real-time data and easy automation. We help our clients get set up and running with Xero so everything works smoothly from day one.
For small businesses, monthly accountancy fees usually range from £60 to £150 depending on your needs. Our packages start from just £25 per month and include expert advice, Xero setup, and ongoing support. It’s affordable, practical help that genuinely adds value.
Yes, and it’s easier than ever. With cloud software like Xero, you can upload receipts, track income, and stay on top of your finances from anywhere. We’re Xero specialists and can either support your bookkeeping or manage it completely. You choose what works best.
Yes. We are a fully online accountancy service, supporting clients across the UK. You get expert advice, Xero support, and regular check-ins without needing to visit an office. It’s flexible, efficient, and ideal for busy business owners.
Both are solid options, but we recommend Xero for most UK small businesses. It’s easy to use, connects smoothly with HMRC, and offers great features for day-to-day bookkeeping. We help clients get the most from Xero with setup, training, and support included.
Xero is one of the most popular bookkeeping tools for small businesses in the UK. It’s user-friendly, fully MTD-compliant, and integrates with hundreds of apps. We support clients on Xero every day and include setup and training in all our packages.
