Business overview
Simplex Accounting – Your Virtual Xero Accountants
At Simplex Accounting, we help UK small business owners take control of their finances with clear, reliable support. Our online accounting services are tailored for sole traders, limited companies, LLPs, and contractors across the UK.
Bookkeeping
We handle day-to-day bookkeeping using Xero, keeping your income, expenses, invoices, and receipts organised and accurate.
Tax Returns
We prepare and file self-assessment tax returns, VAT returns, and corporation tax—making sure everything is submitted correctly and on time.
Accounts Preparation
Our team prepares your year-end accounts in line with HMRC requirements, giving you a clear picture of your business performance.
Payroll Services
We run payroll, process employee payments, and take care of tax and NI deductions, so everything stays compliant and stress-free.
CIS Accounting
For construction businesses, we manage CIS deductions and returns to keep you compliant and on schedule with HMRC.
LLP Accounting
We provide complete Xero-based accounting services for LLPs, covering bookkeeping, accounts, and tax returns.
Sole Trader Services
We offer simple, jargon-free support for sole traders—handling tax returns, bookkeeping, and expenses to make accounting easier.
Bank Reconciliation
We manage bank reconciliations in Xero to ensure every transaction is logged and your accounts stay accurate.
With Simplex, you get more than an accountant—you get a reliable partner who makes business finances easy to manage. Contact us today to get started.