NumberMill are here to help make your life easier as a contractor so you can concentrate on the job in hand. NumberMill are your employer and you are employed under an over-arching contract of employment.
Benefits include one combined payment for multiple assignments and one tax code. read more..

As a contractor you can gain significant financial benefits and flexibility by setting up your own limited company. read more…

If you are in business but don’t want the responsibilities and additional cost & administrative burden of being a Director of a Limited Company, or maybe, your business is just starting out and is not of a size where Limited Company status is of benefit; then you may wish to establish your status with HMRC as a sole trader. Please be aware that if you are working via a recruitment agency that you meet the Finance Act 2014 section 44 tests for self employment. read more…


If you work as a self employed contractor in the Construction Industry it is likely that your clients will require you to work via HMRC’s Construction Industry Scheme. read more…

NumberMill International, if you’re contracting in Europe and are unsure what to do our international service is designed to remove the risk and worry from you when completing work overseas read more…

Employed benefits of using NumberMill

Our PAYE Umbrella company is designed to allow all emporary workers to optimise their income compliantly.
Benefits to you

  • Fast and efficient set-up
  • Full employment status – with staff handbook
  • £5,000,000 public liability insurance
  • £1,000,000 professional indemnity insurance
  • £10,000,000 employers’ liability insurance
  • NumberMill margin only retained when working
  • Text message updates
  • Taxes deducted at source
  • Online portals
  • Assistance with seeking new assignments


All mileage claims are subject to the latest expense legislation and an individuals SDC status will always be assessed. You might be able to claim mileage costs, which are non-commute or one off journeys. *Subject to the latest expense legislation, we can help you submit a claim at the end of the financial year via a P87. Please contact our team first before incurring any business related expenses.

Potential weekly expenses

  • Motor Cars & Vans – 45p per mile (First 10,000 miles in a tax year) 25p for the remainder
  • Motorbike – 24p per mile
  • Bicycle – 20p per mile

Potential Year end Expenses

  • Overnight Accommodation
  • Tools & Safety wear
  • Telephone – Business related
  • Training & Subscriptions
  • Train/Taxi/Bus – receipted