SA100 – Self Assessment Tax Returns
SA100 Self Assessment Accountants in the UK
Jeff Accountants provide expert SA100 Self Assessment tax return services for individuals and business owners across the UK. We ensure your tax return is accurate, compliant, and submitted on time, while helping you reduce your tax liability legally.
What Is SA100?
The SA100 is the main Self Assessment tax return used by HMRC to calculate personal income tax.
Our SA100 Services Include:
Self Assessment registration
SA100 tax return preparation
Income & expense review
Tax calculations & relief claims
HMRC submission & correspondence
Who Needs an SA100?
Company directors
Sole traders
Freelancers & contractors
Landlords
Individuals with additional income
Why Choose Us?
Accurate tax calculations
Maximise tax reliefs
Avoid HMRC penalties
Dedicated tax accountant
