Review of income sources
We review employment, self-employment, property, and other income so nothing is missed.
Tax Services
Self Assessment Tax Return Services
DepoTax helps individuals, self-employed professionals, landlords, contractors, and company directors prepare and submit accurate Self Assessment tax returns in the UK. We focus on accurate filing, HMRC compliance, and practical support so you can meet your obligations with reduced stress and clear guidance.
Service Overview
Self Assessment is the system HMRC uses to collect Income Tax from individuals who do not pay all of their tax through PAYE. If you are self-employed, a company director, a landlord, or have significant income from other sources, you may need to complete a Self Assessment tax return each year.
Filing on time and reporting your income and expenses correctly is essential to avoid penalties and stay compliant. Many people find the process complex, especially when they have multiple income streams, property income, or allowable expenses to claim.
DepoTax supports clients with the full process: we review your income sources, prepare your return, advise on allowable expenses and reliefs, and submit your return to HMRC on your behalf. We help you meet deadlines and understand your tax position so you can plan with confidence.
What's Included
Preparation of Self Assessment return
We prepare your return accurately, including all relevant pages and supplementary forms.
Submission to HMRC
We submit your return to HMRC on your behalf and confirm receipt.
Advice on allowable expenses
We help you claim the right expenses and reliefs so you pay the correct amount of tax.
Support for landlord, contractor, and self-employed returns
We handle the specifics of rental income, CIS, and self-employment in your return.
Guidance on filing deadlines and tax payments
We remind you of key dates and help you plan for payments on account and balancing payments.
Who This Service Is For
Our Self Assessment service is designed for anyone in the UK who needs to file a tax return and wants accurate, professional support.
Self-Employed Individuals
Sole traders and self-employed professionals who need to report business income and expenses and meet their tax obligations.
Company Directors
Directors who receive income or benefits outside of PAYE and need to report them via Self Assessment.
Property Landlords
Landlords with rental income who need to report property profits, claim allowable expenses, and file on time.
Contractors / Freelancers
Contractors and freelancers, including those in the CIS scheme, who need their tax return prepared and submitted correctly.
Individuals with Additional Income
Anyone with income from investments, capital gains, or other sources that must be declared to HMRC.
Why Choose DepoTax for Self Assessment
We focus on accuracy, clarity, and reliability so you can file with confidence.
- Experienced tax return support for individuals and sole traders
- Clear and practical guidance on what to declare and what to claim
- Reliable filing and deadline support so you avoid late penalties
- Help with different income types, including property, self-employment, and dividends
Local and Industry Support
DepoTax provides Self Assessment tax return services to clients across the UK. Whether you are looking for a Self Assessment accountant in London, a tax return accountant in London, or Self Assessment support in Streatham, Camden, Fulham, Milton Keynes or elsewhere, we offer the same high standard of service.
Our team helps self-employed individuals, landlords, contractors, and directors with accurate return preparation and submission. We support clients locally and across the UK with the same attention to detail and compliance standards.
UK Self Assessment tax return services are at the core of what we do. Get in touch to discuss your needs and how we can help you file accurately and on time.
Frequently Asked Questions
You usually need to file a Self Assessment return if you are self-employed, a company director, a landlord receiving rental income, or have other income (such as investments or capital gains) that is not fully taxed at source. HMRC may also require you to file if your income is over certain thresholds or if you have been sent a notice to file.
The online filing deadline for Self Assessment is 31 January after the end of the tax year. For example, for the tax year ending 5 April 2025, the deadline is 31 January 2026. Any tax due is also typically due by 31 January. We help you plan for these dates and can submit your return well in advance.
Yes. We regularly support clients with rental income, self-employment income, and freelance or contractor work. We will include all relevant income and expenses in your return and advise on allowable deductions and reliefs so your return is accurate and compliant.
You will need records of your income (e.g. payslips, invoices, bank statements, rental income) and any allowable expenses. For self-employment, we need details of business income and costs. For property, we need rental income and expenses. We can provide a checklist and guide you on what to gather so the process is straightforward.
Yes. Once we have prepared your return and you have approved it, we can submit it to HMRC on your behalf and confirm receipt. We will also help you understand any tax due and key payment dates.
Get Started
Need Help With Your Self Assessment Tax Return?
Speak with DepoTax for practical support with accurate filing and tax return preparation. We help self-employed individuals, landlords, contractors, and directors across the UK meet their Self Assessment obligations with confidence.
Support for self-employed individuals, landlords, contractors, and directors across the UK.