Simplex Business
Simplex Business Support keeps your back office organised, so you can focus on growth. Bookkeeping, payroll, CIS returns, VAT Returns, self assessment & company formation. Reliable, affordable & local.
24/04/2026
Most business owners don’t realise they need an accountant until it’s too late. If any of these apply to you, you could be losing money, missing out on tax savings or putting yourself at risk of an HMRC penalty.
The good news? It’s never too late to get organised.
At Simplex Business Support we work with small businesses across London and Kent to get their finances in order.
Book your free consultation today simplexbusinesssupport.com WhatsApp: +44 7778 053648
21/04/2026
Still managing your own payroll and CIS every month?
If you’re a builder, plumber, electrician or any tradesperson running your own business payroll and CIS is probably the last thing you want to deal with after a long day on site. We take it all off your plate. Every month. Fixed fee. No surprises.
✓ Payroll set up & managed ✓ CIS deductions calculated correctly ✓ Monthly HMRC submissions filed ✓ Payslips issued to all staff & subbies
Book your free consultation today simplexbusinesssupport.com WhatsApp: +44 7778 053648
01/04/2026
Making Tax Digital for Income Tax is now live and it affects you if you are self employed or a landlord earning over £50,000 a year.
From April 2026 you must:
Keep digital records of all income and expenses
Submit quarterly updates to HMRC
Use HMRC-compatible software (spreadsheets are no longer accepted)
Not set up yet? You are not alone and there is still time to get compliant before HMRC comes knocking.
We set businesses up on MTD quickly and stress-free. Fixed monthly fee. One dedicated accountant. WhatsApp us anytime.
Book a free call — link in bio.
27/03/2026
Minimum wage rates are going up on 1 April 2026.
The new National Living Wage will rise to £12.71/hr for anyone aged 21 and over.
That’s just 5 days away. Is your payroll ready?
Getting it wrong even by accident can mean HMRC fines and back pay.
We manage payroll for small businesses across the UK so you never have to worry about it.
Fixed fee. One dedicated accountant. WhatsApp us anytime.
Book a free call — link in bio.
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Category
Address
71-75, Shelton Street
London
WC2H9JQ
Opening Hours
| Monday | 9am - 9pm |
| Tuesday | 9am - 9pm |
| Wednesday | 9am - 9pm |
| Thursday | 9am - 9pm |
| Friday | 9am - 9pm |
| Saturday | 11am - 4pm |
| Sunday | 11am - 4pm |