Streamline Your Business Taxes with Expert Corporation Tax Services
Reliable tax solutions for UK companies and directors. Let us take care of your year-end filings and maximise your savings.
Reliable tax solutions for UK companies and directors. Let us take care of your year-end filings and maximise your savings.
Our corporation tax service is built for today’s fast-moving businesses. We combine deep expertise with the latest digital tools to deliver accurate, efficient, and compliant tax filings.
Trusted by company directors who want peace of mind, precision, and performance.
We deliver clear, compliant, and professionally structured annual accounts tailored for limited companies. Our team ensures everything is aligned with Companies House and HMRC standards — with zero guesswork.
Our streamlined process and expert-led support let you focus on growth, not paperwork.
We offer a seamless, stress-free experience for directors who need to file personal tax returns alongside company responsibilities. Our tailored approach ensures your income from salary, dividends, and other sources is handled with care.
Built around your needs — because directors deserve more than a basic return.
We make VAT and PAYE registration straightforward — and help you stay compliant from day one. Whether you're scaling up or just starting out, our systems and support keep things running smoothly.
Designed for growing businesses that want proactive, professional support — without the learning curve.
We support sole traders and CIS workers with expert tax return services designed to maximise refunds and reduce hassle. Our process is fast, accurate, and built for real people with real deadlines.
Trusted by hundreds of independent workers who want to keep more of what they earn — with zero stress.
At Self Assessment Tax Return Ltd, we deliver more than just tax returns — we provide peace of mind through precision, reliability, and modern accounting practices.
We specialise in corporation tax, company accounts, CIS, and self-assessment services. Whether you're a company director or a self-employed professional, our goal is to make tax filing accurate, effortless, and fully compliant.
With a team of experienced professionals and powerful digital systems working behind the scenes, we ensure you never miss a deadline, overlook a deduction, or fall out of step with HMRC.
✔️ Tailored solutions for companies and individuals
✔️ Transparent pricing, no hidden surprises
✔️ Efficient turnaround — powered by modern tech
✔️ Hands-on support and proactive tax-saving advice
We're trusted by clients who expect more than just a basic service — they expect expert care, every step of the way.
At our accounting firm, quality is at the heart of everything we do. We are dedicated to delivering accurate, compliant, and reliable financial solutions that help our clients succeed. By combining deep expertise with modern technology, we ensure precise record-keeping, seamless tax compliance, and strategic financial insights. Our commitment to excellence means we go beyond numbers—we provide clarity, efficiency, and trust, ensuring every client receives the highest standard of service.
Please reach us at info@selfassessmenttaxreturn.uk if you cannot find an answer to your question.
Corporation Tax is a tax on company profits. If you run a limited company in the UK, you're required to file a Corporation Tax return (CT600) with HMRC annually — even if you made no profit.
Yes, we handle both Corporation Tax returns and Companies House accounts. Our process ensures everything is prepared in sync, reducing errors and saving you time.
HMRC charges automatic penalties for late filings. We help you avoid these by sending proactive reminders and handling your filings well in advance — backed by expert review.
Absolutely. We support startups and small businesses with affordable, scalable solutions, whether it’s your first year or you’re planning to grow. Our service is built to adapt with you.
Typically:
Our entire process is 100% digital — no paperwork, no office visits. From document submission to final approval, everything is done securely online.
If you are self-employed, a CIS worker, a freelancer, or earn income outside PAYE (such as rental or foreign income), you must file a self-assessment tax return
If you're a CIS worker, you'll need:
If you have other income sources such as employment, rental income, or foreign earnings, you should also provide:
This ensures that all your income is correctly reported, helping you avoid penalties and claim the right deductions.
Filing your Self-Assessment tax return late can result in penalties and interest charges from HMRC. Here’s what you need to know:
How We Can Help:
If you’ve missed the deadline, we can assist in filing your return quickly to minimize penalties. If you’ve already been fined, we may be able to appeal the penalties based on reasonable circumstances.
Don’t wait—late fees add up quickly! Contact us today to get your return sorted.
Yes! We can amend your tax return to correct errors and ensure you don’t overpay tax.
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