Self Assessment Tax Return in Greater London

Name: Self Assessment Tax Return In Greater London
Address: Greater London
Telephone: 020 3441 1258

Filing your Self Assessment Tax Return doesn’t have to be a headache. We make the process straightforward from start to finish, with professional support and clear communication at every step. Whether you’re self-employed or have extra income, we’ll help you get it done accurately and on time.

Starting From £199 + VAT · fixed fee, no surprises

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Client Feedback

What Our Clients Say?

Hear from self-employed clients about their experience with our affordable, reliable, and HMRC-compliant tax return service in London.

      EXCELLENT  
   Based on 302 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Sofia 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a really positive experience with Muhammad. He was incredibly quick to action everything and made the whole process straightforward and stress-free. He took care of everything promptly and kept me informed throughout, which was greatly appreciated.

Muhammad was professional, responsive and genuinely helpful from start to finish. It was clear that he cared about providing a great service and making sure everything was handled properly. I would definitely recommend him to anyone looking for someone reliable, efficient and professional.
  
 
      Posted on Google  
   
   Zest For Life 
 
 
 
 Trustindex verifies that the original source of the review is Google. I worked with Accotx on a HMRC reclaim and overall, they did ultimately deliver on their promise, which I appreciate. The process did take longer than any of us expected, partly due to external delays with the tax authorities, and partly because there were some hiccups in communication and follow-up. However, despite those challenges, they stayed professional and stuck to the original agreed terms. If you’re considering using them, be prepared to stay in regular contact to keep things moving along. They are absolutely capable, have the expertise and willing to work with you, and overall  improving their services over time. I would certainly return for any future needs.
  
 
      Posted on Google  
   
   Pete Wrist 
 
 
 
 Trustindex verifies that the original source of the review is Google. Sterling work. Many thanks to Muhammad and the team for all their help and expertise
  
 
      Posted on Google  
   
   Hansen Personal Training 
 
 
 
 Trustindex verifies that the original source of the review is Google. We have been a client for years - very quick responsive and personalised service
  
 
      Posted on Google  
   
   Jamie Fletcher 
 
 
 
 Trustindex verifies that the original source of the review is Google. It was a pleasure working with Anum on our accounts. The whole process was swift and effortless, and it was one less thing to worry about. I'd highly recommend them.
  
 
      Posted on Google  
   
   Mansur Liman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Accotax have been our accountants for many years now. We maintained them, because of their professionalism. In the last coiple of years, i have working with Imran, who has been very professional and helpful in guiding us through the whole process explaining and clarifying every aspect of it. Very prompt in responding to questions and patient with us even when we seem to be slow. I really enjoy working with him. Thank you
  
 
      Posted on Google  
   
   Muna Mohamoud 
 
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend Imran to anyone looking for a reliable and knowledgeable accountant. He helped me sort out a very complicated backlog of accounts and prepared my overdue tax returns with professionalism and attention to detail.

Throughout the process, he was incredibly patient, took the time to answer all of my questions, and explained everything clearly. He guided me through each step and helped rectify issues that had built up over time, making what felt like an overwhelming situation much more manageable.

I'm very pleased with the service I've received and truly appreciate his support. If you need help with your accounts or taxes, I would highly recommend Imran.
  
 
      Posted on Google  
   
   Sergey M 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a positive experience with Accotax. The work was completed promptly, my tax return was successfully filed, and I received a refund of overpaid tax. I found the cooperation efficient and helpful. Special thanks to Muhammad Saifullah for his assistance.
  
 
      Posted on Google  
   
   Ebba Qureshi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fabulous team at ACCOTAX - very efficient and good response time . Honest and professional with their work. I would highly recommend them even if you’re a young start up - or a large business they have it covered .
  
 
      Posted on Google  
   
   Mael Leboucher 
 
 
 
 Trustindex verifies that the original source of the review is Google. We worked with a few different accountants before finally settling with Accotax, and we’re really glad we did.

Their team is great. Abdul is responsive and easy to reach whenever I have a question, which makes a big difference. They take the time to understand how our business works and what our needs are. They are very knowledgeable, and when they don’t have the answer straight away, they take the time to look into it and get back to us quickly.

Anum, who looks after our account on a day-to-day basis, including reconciling invoices and preparing the annual accounts, is amazing. She is professional, efficient, and follows the processes we have put in place together. She's also very quickin getting back to us whenever needed. We’re very happy to work with her and hope to continue doing so for as long as possible.

Overall, Accotax has made our accounting experience much smoother and easier. We see them as a long-term partner as our business continues to grow.

I would 100% recommend them.

Simple Process

How Our Self Assessment Tax Return Service Works

It starts with you sharing your income and expense details with us. We review everything, prepare your Self Assessment Tax Return, and double-check the figures for accuracy. Once you’re happy, we submit it to HMRC on your behalf.

Submit Your Information

Send us your income records, invoices and expense receipts through our secure online portal — from your phone or laptop, wherever you are in the UK.

We Prepare and Review Your Return

A qualified accountant completes your return, reviews every allowable expense and relief, and sends it to you for approval before anything is filed.

File with HMRC and Confirm Submission

We submit your Self Assessment (SA100 plus SA103 for self-employment income) to HMRC and send you written confirmation — job done, no deadline stress.

Why Choose Us

Why Choose Our Self Assessment Accountants in Greater London?

Our team has solid experience with Self Assessment Tax Returns and knows what HMRC expects. We prepare your return accurately, keep you compliant, and make the whole process simple to follow. You get straightforward support without the usual stress.

Affordable Fixed Fees

A clear starting price and a confirmed quote before we begin — no hourly billing, no hidden extras.

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Qualified, Experienced Accountants

Your return is prepared and reviewed by qualified accountants who specialise in self-employed tax.

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Fast & Personal Support

Talk to a real accountant who knows your file — by phone, WhatsApp or email, not a call centre.

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HMRC-Compliant Accuracy

Every figure checked against HMRC rules, so you file correctly, claim what’s yours and stay penalty-free.

What's Included

What Our Self Assessment Tax Return Service Includes

We review your income and allowable expenses, prepare your Self Assessment Tax Return, and check all the details for accuracy. Then we submit it to HMRC. Everything is handled carefully so you can be confident it’s right.

Tax Return Preparation

Full preparation of your Self Assessment, including the SA100 and the SA103 self-employment pages.

Expense and Relief Review

A line-by-line review of allowable expenses — mileage, home office, tools, travel — so you never overpay.

HMRC Submission

Secure online filing with HMRC, plus confirmation of receipt and a summary of tax due and deadlines.

Ongoing Support

Advice on payments on account, National Insurance and deadline reminders, so next year is even easier.

Who We Help

Who Is This Self Assessment Tax Return Service For?

This service suits self-employed individuals, sole traders, freelancers, contractors, landlords, company directors and anyone with additional income to declare. If you’re in Greater London and unsure whether you need to file, we can help you work that out. Not everyone in these groups needs to file, but if you do, we’re here to assist.

Freelancers & Sole Traders

Designers, consultants, drivers, online sellers and gig workers — we handle irregular income, mixed expenses and first-time registrations with HMRC.

CIS Subcontractors

Tradespeople paid under the Construction Industry Scheme — we reconcile your CIS deductions, claim your refund and file everything correctly.

Partnerships & Side Incomes

Business partners and employees with a self-employed side income — we combine all your income sources into one clean, compliant return.

Keep More of What You Earn

We Find the Expenses Most Self-Employed People Miss

Many people overlook allowable expenses that could reduce their tax bill. We review your outgoings carefully and make sure your Self Assessment Tax Return includes appropriate claims. It’s a practical way to keep your return accurate and complete.

Vehicle mileage, fuel and travel costs
Home office and working-from-home allowance
Tools, equipment and professional subscriptions
Phone, internet and software costs
Accountancy fees and business insurance

Behind on your return?

HMRC charges an automatic £100 penalty for late Self Assessment filing, with daily fines and interest if the delay continues. If your self employed tax return is overdue, act now — we prepare and submit late returns fast, liaise with HMRC on your behalf, and advise on payment plans to spread what you owe.

Common Questions

Frequently Asked Questions

Straight answers about self-employed tax, registration and our fixed-fee service.

What does your Self Assessment Tax Return service include?

We review your income and allowable expenses, prepare your Self Assessment Tax Return, check the information for accuracy, and submit it to HMRC. You get professional support throughout the process, with clear communication at each stage.

Who needs to file a Self Assessment Tax Return?

You may need to file if you're self-employed, a sole trader, a freelancer, a contractor, a landlord, a company director, or if you have additional income such as dividends or rental income. If you're unsure, we can help you determine whether filing applies to you.

How does the process work if I'm in Greater London?

You share your income and expense details with us online, no matter where you are in Greater London. We review everything, prepare your return, and check it with you before submitting to HMRC. The whole process is handled remotely and efficiently.

What information do I need to provide for my Self Assessment Tax Return?

You'll need details of your income from all sources, records of allowable expenses, and any other relevant tax information such as pension contributions or charitable donations. We'll guide you on exactly what's needed based on your circumstances.

What expenses can I claim on my Self Assessment Tax Return?

Allowable expenses vary depending on your work, but common ones include office costs, travel for work, professional fees, and equipment. We review your expenses carefully to make sure you're claiming what you're entitled to without overstating anything.

How do you ensure my Self Assessment Tax Return is HMRC compliant?

We stay up to date with HMRC rules and check every detail of your return before submission. Our process is designed to keep your filing accurate and compliant, reducing the risk of errors or queries from HMRC.

What are the deadlines for Self Assessment Tax Returns?

The deadline for online Self Assessment Tax Returns is 31 January following the end of the tax year. If you're filing for the first time or need help meeting the deadline, we can guide you through the timing and make sure everything is submitted on time.

How do I get started with your Self Assessment Tax Return service in Greater London?

Getting started is simple. Just get in touch with us, share your details, and we'll take it from there. We'll explain what's needed, prepare your return, and keep you informed until it's submitted to HMRC.

★★★★★ 4.9/5

Need Your Self Assessment Tax Return Sorted? We're Here to Help.

Dealing with HMRC can feel overwhelming, but Cheap Tax Returns makes it simpler. We handle your Self Assessment Tax Return preparation and submission, so you can focus on what matters. Get in touch for straightforward support in Greater London.