
Looking for startup accounting in Westminster? AA Tax & Accounting Ltd provides clear, reliable accounting to transform your financial stress into clarity and control, helping ambitious entrepreneurs focus on growing their business.
With fixed monthly fees and personalised support, we handle your annual accounts, tax returns, and offer proactive advice. Our founder, Alexandra Adams, has over 10 years of experience in UK tax and accounting.
Experience


Startups face unique accounting challenges, from company formation to tax-efficient structures. We specialise in setting up and managing finances for new businesses in Westminster, using cloud-based solutions for real-time clarity.
We handle your bookkeeping, VAT returns under MTD, and ensure compliance with HMRC regulations, reducing admin burden and preventing costly mistakes so you can focus on innovation.
Experience
We offer fair, transparent pricing with fixed monthly fees and no hidden costs, so you always know what to expect.
Our startup accounting services are designed with transparency and fixed costs to cover all your financial needs:
Annual accounts preparation and corporation tax return filing for limited companies
Bookkeeping services using leading cloud software like Xero for MTD compliance
Fixed monthly fee from £99 with no hidden costs, as per our Start plan for limited companies
Proactive communication and personalised support tailored to your business growth
Experience

Experience

Located in Covent Garden, we serve startups across Westminster and Greater London, understanding the local business landscape and specific needs of new ventures in dynamic areas.
With over 10 years of founder experience and a focus on fixed fees, proactive advice, and educational support, we build long-term relationships to ensure your financial confidence from inception.
Experience
Experience

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We build long-term relationships with every client, offering personalised support that reduces stress and boosts confidence. Our testimonials highlight professionalism and reliable service.
Clients tell us they finally understand their finances and feel secure with our proactive guidance. That's the peace of mind we aim to provide for all Covent Garden businesses.
Let's Connect
Call us or send an email anytime. Alternatively, use the contact form below for a quick message. We'll reply the same day to help you move forward.
Start with a free, no-obligation consultation. We'll discuss your situation and show you how our fixed-fee services can bring clarity to your finances. Most clients feel relieved after our first conversation.
Common questions about startup accounting in Westminster:
Our startup accounting packages for limited companies start from £99 per month, covering annual accounts, basic bookkeeping, and support. Additional services like self-assessment tax returns are available as add-ons from £165.
Startups typically require company formation, annual accounts, tax returns, VAT registration under MTD, and payroll setup. We provide tailored packages with clear, proactive guidance to meet these needs.
Yes, we offer company formation services as part of our startup accounting packages, ensuring your business is set up correctly and compliantly from the start, with support across Westminster.
We can usually onboard new startup clients within a week, with an initial consultation to understand your needs and set up our services promptly, ensuring minimal disruption to your business.

AA Tax & Accounting Ltd provides clear, reliable accounting and tax services for small businesses and contractors across Covent Garden and London. Contact us for a free consultation and see how we can simplify your finances.
71-75 Shelton Street, London, WC2H 9JQ, United Kingdom
+44 7743 932 572
AA Tax & Accounting Ltd is a Limited Company with Registered Company Number 16702426
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