Self Assessment
SA100 tax returns for the self-employed, directors and landlords.
We prepare and file your SA100 Self Assessment return accurately and on time, covering every source of income and claiming every allowance and relief you are entitled to.
What's included
- SA100 preparation & online filing
- Dividend, rental & foreign income
- Payments on account calculated
- Capital gains & pension reliefs
- 31 January deadline managed
Why choose Sterling
As chartered certified accountants (ACCA) based in Slough and working with businesses across the UK, we combine deep technical expertise with modern cloud technology to keep your self assessment accurate, compliant and stress-free.
You'll have a named, qualified accountant who understands your business, replies the same day and works proactively — spotting opportunities to save you tax and time before deadlines ever become a problem.
Trusted Advice. Stronger Business. Better Future.
Not sure where to start?
Book a consultation and we'll review your current setup, answer your questions and show you exactly how our self assessment can help — all on a transparent fixed monthly fee.
Self Assessment — your questions answered
Ready to get started with Self Assessment?
Arrange a consultation to discuss how we can help — no jargon, no obligation.