Simple, stress‑free bookkeeping that keeps your business on track
Running a business is hard enough without worrying about messy records, late reconciliations or unclear numbers. Our Xero bookkeeping service is designed for UK businesses that want complete clarity over their finances, without the hassle. At Simplex, we take care of your day‑to‑day bookkeeping, keep everything up to date in Xero, and make sure you always know where you stand. With unlimited support, you can focus on growing your business while we handle the books.
Up To Date
We keep your bank transactions, sales and expenses fully reconciled in Xero, so your records stay accurate and ready whenever you need them.
Clear Cash Flow
You can see exactly what’s coming in and going out, with simple reports and ongoing guidance to help you understand your numbers.
Unlimited Support
Call, WhatsApp or email us whenever you need help, with no extra fees or time limits and clear support from a real person who knows your business.
Xero bookkeeping service that actually supports your business
If your bookkeeping is falling behind, taking too much time, or leaving you unsure about cash flow and taxes, you’re not alone. Many business owners start with good intentions, but quickly find bookkeeping overwhelming. Our Xero bookkeeping service removes that pressure entirely. We manage your records accurately and consistently, giving you reliable numbers you can trust. You’ll have a dedicated expert at Simplex who suggests improvements, spots issues early, and helps you make better financial decisions.
What’s Included in Our Service
Our Xero bookkeeping service covers everything you need to keep your records accurate, compliant and stress-free:
✅ Day-to-day bookkeeping in Xero
✅ Bank, credit card and payment reconciliations
✅ Sales invoices and expense processing
✅ Review and correction of existing Xero data
✅ VAT preparation and support (where applicable)
✅ Clear monthly or quarterly reports
✅ Ongoing checks to spot errors or issues early
✅ Unlimited calls, texts and emails for support and questions
Everything is handled by an experienced accountant who understands your business and keeps your bookkeeping running smoothly.
“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
Recognised by Xero
Simplex is proud to be recognised by Xero for the quality of our work and the results we deliver for clients. We were awarded Xero Sole Practitioner of the Year 2022 and are also a 2025 Xero Client Champion Award finalist, reflecting our commitment to high standards, accuracy and outstanding client care.
These awards aren’t about flashy software or box-ticking. They recognise accountants who use Xero properly to give clients clear numbers, reliable support and proactive support. When you choose our Xero bookkeeping service, you’re working with an award-winning team that knows how to get the most out of Xero for real businesses.
Fully Remote, Fully Responsive
Simplex is a completely remote accounting firm, supporting businesses across the UK without the need for in-person meetings. Using cloud tools like Xero, your bookkeeping is always accessible and up to date, wherever you’re based.
Being remote doesn’t mean distant. You’ll have a dedicated accountant who knows your business and is easy to reach by call, text or email. With our 48-hour response guarantee and working hours from 9 am to 6 pm, you get fast, flexible support that fits around your schedule.
“Keeping track of my invoices and expenses has never been easier! All I do is upload the documents to Hubdoc, which takes seconds, and Lucy does the rest!”
Hanah, Marketing
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!
Xero itself doesn’t provide bookkeeping services. It’s accounting software designed to help businesses manage finances, but the day-to-day bookkeeping is done by you or a professional bookkeeper. Many UK accountants and bookkeepers, including virtual providers, use Xero to keep records accurate and compliant. This gives you the benefit of expert support alongside powerful, HMRC-ready software.
Yes, HMRC fully recognises Xero. It’s approved for Making Tax Digital (MTD) for VAT and is widely used by UK businesses to submit VAT returns directly to HMRC. Using recognised software like Xero helps ensure compliance and reduces the risk of errors. Many accountants recommend Xero because it integrates smoothly with HMRC systems.
Yes, you can use Xero yourself as a business owner or in-house bookkeeper. It’s designed to be user-friendly, even without accounting experience. However, accuracy still matters. Many businesses use Xero day to day but rely on a professional bookkeeper or accountant to review records, handle VAT, and keep everything compliant and stress-free.
The cost of a bookkeeper in the UK depends on your business size, transaction volume, and the level of support you need. Basic bookkeeping usually costs less, while VAT, payroll, and regular reporting can increase the fee. Many bookkeepers offer fixed monthly pricing, which makes budgeting easier. A good bookkeeper saves time, reduces errors, and helps keep your business compliant and well organised.
Xero makes bookkeeping easier, but it doesn’t replace professional support. A bookkeeper ensures transactions are recorded correctly, VAT is accurate, and deadlines are met. This is especially valuable as your business grows. Many UK business owners use Xero alongside a virtual bookkeeper to stay compliant, save time, and get clearer financial insights.
