Our Services

limited company accounts

Company Accounts

Company Accounts…and so much more Whether you just want help preparing your statutory accounts or you go the whole

accounting business services

Business Services

Birchtree Sullivan can provide you with more than just a set of books at year end. We’ve developed a

tax return services

Tax Returns

Want to pay less tax? Finding the tax allowances and reliefs available isn’t always easy, given the complexity of...

tax advice services london

Tax Adivce & Planning

You are entitled to arrange your affairs to pay the absolute legal minimum amount of tax. 

hmrc disputes

Tax Investigation

Birchtree Sullivan understands that Tax Investigations can be very stressful and time-consuming.

contractors & IR35 advice

Contractors & IR-35 Advice

Contractors Accountants & IR-35 Advice More and more people are choosing to operate through their own Limited companies, partly...