Self Assessment Returns
SA100 + all supplementary pages. Sole traders, directors, landlords, freelancers.
Self Assessment Returns— what we do
We prepare and file your Self Assessment tax return end-to-end. Whether you are a sole trader, company director, landlord, or freelancer, we handle every supplementary page, review your tax calculation, and file online with HMRC on your behalf. You get a clear breakdown of what you owe, when it is due, and what you can do to pay less next year.
What’s included
- →SA100 main tax return preparation
- →SA103F self-employment pages
- →SA105 rental income pages (if applicable)
- →SA106 foreign income (if applicable)
- →Tax calculation review and optimisation
- →Payments on account review
- →HMRC online filing and confirmation
- →Basic tax planning advice
Who is this for?
- →Sole traders and freelancers
- →Employees with additional self-employment income
- →Landlords with rental income
- →Directors of limited companies (personal return)
- →Anyone who received a HMRC self assessment notice
- →People with savings interest, dividends, or capital gains
What happens next:
After your free consultation, we'll confirm an exact fixed fee. You'll know the full cost before we start anything.
Indicative Pricing
From £300/year
Available add-ons
Bookkeeping (monthly)
From £75/month
VAT returns (quarterly)
From £75/quarter
Final fee confirmed after free consultation
Book Free Consultation →Not sure if this is right for you?
All new clients get a free 30-minute consultation before any commitment. We’ll assess your situation and recommend exactly what you need.
Book Free Call →Frequently asked questions
The online filing deadline is 31 January following the end of the tax year (5 April). For the 2024/25 tax year, the deadline is 31 January 2026. We recommend filing as early as possible — most of our clients file by October so they know what they owe well in advance.
We need your income details (invoices, P60s, rental statements), bank statements, expense receipts, and any HMRC correspondence. If you use cloud accounting software, we can pull most of this directly. We send you a simple checklist after onboarding.
Absolutely. We handle returns with self-employment, rental income, dividends, capital gains, foreign income, and employment income all on the same return. Complex returns are our bread and butter.
HMRC charges a £100 late filing penalty immediately, with further penalties after 3, 6, and 12 months. If you have missed a deadline, get in touch — we can file urgently and help you appeal penalties where there is a reasonable excuse.