Top Rated on Bark★★★★★
Your Self Assessment Tax Return, handled for you
I handle your self assessment tax return from start to finish, claim every allowance you are entitled to, and file it with HMRC on your behalf.
You deal with me directly, you get a fixed price before we start, and I respond the same day when you have questions.
“Dealing with self assessments and tax returns can be very stressful. But David Roseweir in STZ Accounting made that very simple. He is approachable, efficient and very professional.”
Is your self assessment on track?
Answer five quick questions and get a clear, personalised next step based on your situation.
What I handle on your behalf
Whether this is your first return or you have filed before and want someone reliable to take it off your plate, I manage the whole process for you.
Full Self Assessment Preparation and Filing
I collect your income and expense information, calculate your tax liability, apply every allowance and relief you qualify for, and file the return with HMRC before the deadline. You are not left to guess what figures go where. I explain what we are submitting and why before anything is filed.
Deadline guaranteedTax Liability Review and Planning
Before I file, I review your figures to make sure you are not paying more tax than you should. This includes checking expenses, pension contributions, and any reliefs that apply to your circumstances. If there is a legal way to reduce your bill, I will flag it.
Included as standardHMRC Registration and Agent Authorisation
If you are new to self assessment or have never registered with HMRC, I handle that for you. I also act as your authorised agent, which means I can deal with HMRC directly on your behalf if any questions arise. You never have to spend an hour on hold to a government helpline.
For new filers tooWhy clients come back every year
Most clients who file their first return with me carry on working with me because the experience is genuinely different from doing it alone or using a large, impersonal firm.
You always deal with me directly
When you send a message or pick up the phone, you speak to me, not a junior or a call handler reading from a screen. I know your situation because I handled your return last year. That continuity matters when your circumstances change.
A fixed price agreed before we start
You know the cost upfront. There are no hourly rates that creep up and no invoice that surprises you at the end. If your situation is straightforward, the price reflects that. If it is more complex, I will tell you before we begin.
25 years of real business experience behind the advice
I spent over 25 years running businesses before I qualified as an accountant. That means I understand the pressures you face as a sole trader, contractor, or landlord in a way that goes beyond the textbook. The advice I give is practical, not just technically correct.
How it works
Getting your self assessment filed is a straightforward four-step process and I guide you through each one.
Book a free call
We spend around 20 minutes on the phone. You tell me about your income sources for the year and I confirm what information I need from you. No forms to fill in before we speak.
Send me your documents
I give you a clear list of what to pull together. This typically includes income records, expense receipts, and any PAYE information if relevant. You send them securely and I take it from there.
I prepare and review the return with you
I prepare the return, check for every allowance that applies, and share the figures with you before filing. You approve what is being submitted and I answer any questions in plain English.
Filed with HMRC, deadline met
Once you are happy, I file directly with HMRC and send you confirmation. Your tax liability is calculated, your payment deadline is clear, and the job is done.
Ready to get this sorted?
Pick the option that fits where you are right now and take it from there at your own pace.
Common questions
AAT qualified accountant based in Strathaven. Personal, one-to-one accounting for small businesses and sole traders across the UK.