MCAS Services Overview


Welcome to Martin Cook Accounting Services Ltd (MCAS)

MCAS is an accounting practice specialising in accounts and tax advice for contractors and consultants who often work in the Oil & Gas and IT industries. Our mission is to deliver a personal service, provided by a Chartered Accountant (CA), and to help our clients minimise their tax costs and keep what they earn.

 You WILL receive:

Access to a Chartered Accountant (CA)
A fixed fee package with no surprises
A personal service
High quality accounting, tax planning and financial advice



Be just another number in a "contractor farm"
Have a dedicated account manager who is not a CA
Be asked to do the work yourself in the Cloud
Receive the cheapest service - you get a CA


Our contractor clients are based largely in Scotland and the North East of England – from Aberdeen to York, Inverness to Newcastle, Glasgow to Middlesbrough, and Edinburgh to Grangemouth.

 Core services:

Annual accounts
Corporation tax
Personal tax

 Read more about our fixed price package


 Specialist Services:

Specialist contractor tax planning solutions
Free financial planning review
IR35 advice