Our globally experienced team have the expertise to deliver the tax advice you need.

The Johnston Carmichael Corporate Tax team, led by John McAuslin, combines deep technical expertise with commercial insight to help business across the UK efficiently manage their tax obligations and plan for the future.

As businesses grow and change, we have the depth of experience and breadth of capability to work with you at every step of the journey. We’ve developed partnerships with some of the country’s most exciting businesses. Our number one priority is to give them the support, tools and confidence to pursue their objectives. We help companies better understand their numbers; accelerate investment plans; expand into new markets; and take advantage of appropriate tax reliefs so they can drive faster growth.

We are members of the Moore Global network, so we can support your business to navigate the tax landscape of new territories as it goes international.

Our services 

  • Annual corporation tax compliance
  • Large company matters including Senior Accounting Officer, Tax Strategy Publication, HMRC Business Risk Review
  • International Tax matters including Transfer Pricing, Pillar 2, Withholding Taxes, Country by Country Reporting, Anti-Hybrid Mismatch
  • Deductibility of debt financing including Corporate Interest Restriction, Thin Capitalisation, Late Paid Interest, Unallowable Purpose.
  • Support in relation to compliance with the Corporate Criminal Offence regime
  • Group tax planning including business reorganisations and group simplification
  • HMRC enquiry support
  • Innovation Taxes
  • Construction and Property Incentives

Publications & Insight

Our team has created a series of publications in response to economic changes and updates. Please click on the links below for more information.

Visit our dedicated Budget page. 

Visit our Insights page.

Get in touch

To find out more about how our Corporate Tax team can support you, get in touch with our trusted advisers now.


John McAuslin

Tax Partner and Head of Corporate Tax

John McAuslin

View profile
Aileen Scott

Tax Partner and Head of Corporate OMB

Aileen Scott

View profile
Suzanne Brownie

Corporate Tax Partner and Head of Transaction Tax

Suzanne Brownie

View profile
Craig Burnie

Tax Partner

Craig Burnie

View profile
Gillian McColgan

Tax Partner and Head of Large and International Corporate

Gillian McColgan

View profile
Greg Sutherland

Tax Director

Greg Sutherland

View profile
Laura McLardy

Tax Director

Laura McLardy

View profile



View our other services

Arrange a free consultation with the team now

All fields are required

Reason for meeting


  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   
  •   

All fields are required

All fields are required, except marked with *

If applicable, please tell us the number of employees *

Have a general enquiry? Get in touch.