Trading since 1997

The umbrella that's done it properly since 1997.

Microsystems International (UK) handles payroll, self-assessment, formations and your London business address — in plain English, without the loan-scheme nonsense.

  • PAYE, done properly
  • No loan schemes, ever
  • Trading since 1997

Built around UK compliance

  • HMRC PAYE
  • ICO-registered
  • Modern Slavery Act
  • Criminal Finances Act
  • Trading since 1997

How it works

Three steps. No sales scripts.

From first call to compliant in under a week. Most contractors are paid on the next pay run.

  1. Pick a service

    Choose the one that fits your situation. If you are not sure, the next step still works.

  2. Talk to a person

    A short phone call covers the basics, the fees, and what happens next. No scripts and no upsell.

  3. Get set up

    We onboard you, handle the paperwork, and keep you compliant from then on.

Speak to a human

Not sure which service you need?

Call us. We will point you at the right one — even if it is not one of ours.

020 3161 9565