Tax Returns
Personal tax returns prepared and filed for directors, sole traders, landlords, and high earners. Done early, advised properly, and explained in plain English.
ACCA qualified
Xero certified
Based across Oxfordshire & Essex
Transparent pricing
If you've ever filed a return at 11pm on 31 January, you'll know the cost of leaving it late.
Self assessment is more than just filing the return
The return is the easy bit. The hard bit is knowing what counts as a deductible expense, when to claim, what to include, what to leave out.
The wrong advice on a return can cost you more than the tax itself. The right advice through the year can save you a great deal more.
Want to talk it through? Fifteen minutes on the phone, no fee.
What Self Assessment Includes
- Full SA100 personal tax return preparation and filing
- Supporting schedules (rental, employment, capital gains, dividends, foreign income, partnership income)
- Tax computation showing how the figure was arrived at
- Tax planning advice for next year while we're already in your numbers
- HMRC correspondence and enquiry support if needed
- Reminder service so you never miss a payment on account or filing deadline
Want a clear proposal for your business? Ask on the call.
How It Works
Meet us
A video call to start, or we come to you if you're in Oxfordshire or Essex. We look at what you're doing now, what's working, and what's missing.
Agree the plan
We set up your books, confirm the services you need, and provide a clear proposal in writing.
Work together through the year
Regular check-ins, clear advice, and no surprise bills at year end.
Step one starts here. Fifteen minutes, no fee.
Who This Is For
Limited company directors with dividend or salary income
Sole traders and self-employed professionals
Landlords with rental income
Employed people earning over £100,000
People with capital gains, investment income, or foreign income
Anyone HMRC has issued a notice to file
Sounds like your business? Let's have a chat.
Transparent Pricing
Every client is different, so we don’t force businesses into one-size-fits-all packages.
We’ll discuss what support you need, agree the scope of work upfront, and provide a clear proposal before we start.
Many clients choose to spread the cost through monthly payments, helping them budget for their accountancy support throughout the year.
Want to know what your business would cost? Ask on the call.
Why SD Accountancy
Based across Oxfordshire and Essex. A small team. One standard of work. You meet the accountant doing your books. You always speak to them directly. You never get bounced to a help desk or a rotating cast of juniors.
That's how Samuel set up the firm in 2024 and that's how we still work as we grow.
Sound like your kind of accountant? Let's have a chat.
Common Questions
When's the deadline?
31 January following the end of the tax year (5 April). Paper returns are 31 October. Late filing is £100 minimum, rising fast.
Do I have to do a return if I'm a director?
Usually yes, if you take dividends or have other income. HMRC will typically issue a notice. If you're unsure, ask us and we'll check.
What expenses can I claim as a sole trader?
Anything wholly and exclusively for the business. The list varies by trade, which is why we ask about your specific work rather than handing over a generic checklist.
Can you handle landlord returns?
Yes, including Section 24 mortgage interest restrictions, allowable expenses, finance cost calculations, and CGT on disposal. Landlord work is one of our specialisms.
What if I'm late filing?
We can still file. Penalties apply but we'll handle the appeal where there's a reasonable excuse. The sooner you let us know, the cheaper it is.
Got a question not on the list? Ask us on the call.
Book Your Free Discovery Call
A short call to talk through your business, your current setup, and what’s on your mind. You’ll come away with a clear answer on whether we’re the right accountant for you. No fee and no obligation either way.