Company Formations

Let us help you manage your new company set up.

If you are looking to set up a new Ltd company please call us first, we offer the first 3 months bookkeeping services absolutely free when you set up your company through Duplex. Duplex will only charge you the fee to Companies House to register your new company name, so you have nothing to lose.

Call us now on 0330 22 33 795 or complete a new company start up form and we will contact you

Our Services

Please click a service for further information.


Duplex offers a fully compliant payroll solution to agencies and companies. We handle all aspects including but not limited to, SSP, SMP SPP, FPS, weekly, fortnightly and monthly payroll. P32, Year End and much more.


Bookkeeping & VAT

We offer bookkeeping services on a weekly, monthly, or quarterly basis. For sole traders, small and medium enterprises, we provide bookkeeping services on middle-level recognised accounting systems such as Sage Accounts, Quickbooks, Xero, FreeAgent, and Excel. 


Company Formation

Company formation, Companies House Registration and shareholder information,
HMRC registration,
VAT Registration,
Insurance solutions 



IR35 is a legislation designed to stop workers fraudulently claiming to be contractors for tax benefits. If you’re a contractor, you need to make sure that you’re IR35 compliant.

Need more information? Please contact us.