
If you need a Self Assessment tax return in London, BDH Accounting Services offers fixed-fee accounting to ensure compliance and save time. We help time-poor professionals transition from DIY or unreliable methods to a dependable partner.
With predictable pricing and fast support, we eliminate accounting stress so you can focus on your business. Our approachable team handles your Self Assessment efficiently, providing peace of mind.
Experience


Our Self Assessment service includes fixed monthly fees, so you can budget without surprises. We offer competitive rates tailored to contractors and small businesses.
For detail-averse professionals, we provide same-day responses to queries, ensuring your tax return is handled promptly. No more delays from impersonal larger firms.
Experience
We offer fair, transparent pricing with fixed monthly fees and no hidden costs, so you can budget confidently.

Our accounting packages cover all your Self Assessment needs with transparency and reliability.
Self Assessment tax return included in our Sprout plan for sole traders at £89 per month
Add-on Self Assessment services available from £165 for other plans
Unlimited phone and email support with same-day responses
High client retention rate of 100%, demonstrating our dependable service
Experience

Experience

Based in Erith, we serve clients across London, offering specialist support for Self Assessment tax returns. Our local expertise ensures we understand UK tax compliance nuances.
Established in 2025, we maintain a 100% client retention rate by providing responsive, client-focused service. You get a dedicated accountant who values your business.
Experience
Experience

“BDH have been preparing our accounts for months now, we are extremely impressed. They are extremely organised and quick to answer any inquiries or questions we may have. Would certainly recommend to small businesses or individuals"
Mitchell Hill
Oakfield Flat Roofing Limited
We build trusted partnerships with every client, offering personalized attention and quick responses. You'll have a dedicated accountant who understands your business needs.
Our clients appreciate the peace of mind that comes with fixed fees and reliable service. They focus on their work while we handle the finances.
Let's Connect
You can reach us by phone, email, or through our contact form. We're here to provide quick, reliable support and answer any questions you have.
Initial conversations are always free and without pressure. We'll discuss your situation, explain our fixed monthly fees, and outline how we can help. You'll appreciate having a responsive partner to handle your accounting with care.
Common questions about Self Assessment tax returns in London:
Our Self Assessment services start from £165 as an add-on, or are included in our Sprout plan for sole traders at £89 per month. Fixed monthly fees provide cost predictability.
We handle the preparation and filing of your Self Assessment tax return, including advice on deductions and compliance. Unlimited support and same-day responses are part of our service.
Yes, we serve clients throughout London and the UK, with our base in Erith. Our online services make it easy to work with us from anywhere.
We can onboard new clients within days. Contact us for a quick setup, and we'll handle your tax return promptly to meet deadlines.

BDH Accounting Services provides fixed-fee accounting for contractors and small businesses in Erith and surrounding areas. Get in touch for a free consultation to simplify your finances.
BDH Accounting Services is a Limited Company with Registered Company Number 09320136
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