No Off-the-Shelf Packages Here.

Because your business deserves more than a one-size-fits-all approach.

What we do

We are experts in what we do and are able to offer a wide range of services to create the perfect package for your business and your budget.

Bookkeeping

Whether you’re running your own business or lack accounting resources within your company, outsourcing your book-keeping can save you a significant amount of your time.

Cash Flow Forecasting

Our services include financial forecasting to plan for the future, information to support a loan application or to understand why you’re experiencing cash flow shortages.

VAT Returns

The Sinclair Day team prepare VAT Returns on behalf of clients. All you are required to do is approve it and pay.

Payroll

Payroll can be a real hassle for any company, regardless of size. We will implement software and processes which means you can focus on growing your business.

Company Creation

A good business idea needs a great business plan with useful financial information, business goals and a strategy to make the idea a reality.

Accountancy Services

Any business that buys and sells products or services needs accurate financial records – the process of accountancy. This transaction trail determines profit and loss, and the state of business operation.

Latest blogs

Listed below are our latest news items, to receive current news items tailored to your own requirements please sign up to our newsletter.

Contact Us

Let’s talk.

Got a question? Thinking about switching accountants? Just want to understand your numbers a bit better?

Start the conversation — we’ll guide you from there.

Posted on Google Google
Mengyao Wu
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We have been with Andrew Sinclair Day Accountancy Ltd for over 18 years! Andrew Sinclair Day helped us grow from a small new startup partnership to a midsized limited company with £5-6 million in turnover. Andrew has been helpful and supportive throughout these years! He has consistently maintained a high service level, regardless of our business size or stage. He understands our business inside-out and gives valuable advice at different stages. He shows great care and professionalism. I really enjoy working with Andrew! Mike joined Andrew Sinclair Day in recent years, who is also a very great accountant. He is experienced, knowledgeable and very efficient. On top of that, he has a good sense of humor, which makes him very fun to work with! He helped us with one HMRC enquiry, which demonstrated his experience and strength in this area. If you have ever been randomly selected by HMRC for an enquiry, Mike is guaranteed to provide a high level of support from my experience. Whenever I ask questions or need anything from Mike, he replies straight away with high quality! The office ladies are all very kind, friendly, and helpful too: Sam, Pauline, and Carli. Thank you, everyone! It is important for a business to have a good accountant to support its growth, and I highly recommend Andrew Sinclair Day Accountancy's service!
Posted on Google Google
Dirt Works Bikes
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We have worked with Sinclair Day for the past 6 years. Everything always just seems to be no trouble for them. Very personable and realistic. Happily recommend.
Posted on Google Google
Josh Middlebrook
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Amazing company providing a full accounting solution for my business. They are always available for support calls and emails meaning I can get questions answered instantly. Highly recommend!
Posted on Google Google
Michael Callahan
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very warm welcome, super helpful and are now our new accountants!!
Posted on Google Google
Tracey D. Davis
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Love this company, originally met Sam Sinclair-Day and she did indeed make it all sound so easy - as a company we were using the Xero platform but we had some issues we couldn't resolve and Sam and the team took our Sterling accounts from us and have made it so easy for e and the accounts team. They have a great team that are really helpful, we feel we can always pick up the phone and queries are sorted! Thank you and keep doing what you are doing!
Posted on Google Google
Harvey Fitzhugh
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Sinclair Day have been acting as my account for just under two years now, and I’ve been delighted with the service I’ve received and the way they have helped me to develop my business. Sinclair Day prepare and file my Self Assessment tax returns, have guided me through the process of becoming VAT registered and also handle my VAT returns, freeing up so much of my valuable time to concentrate on running my business. I’ve tried other cloud-based accounting software in the past, but have found the Xero and Receipt Bank software provided by Sinclair Day easily the best. Xero is incredibly easy to use while still being packed with features, and it’s reassuring to know that I can contact the team at Sinclair Day and get a speedy response if I am unsure about anything. I think their easy to understand package prices offer great value for money, and it’s easy to add new services as my business grows. The whole team are so friendly, knowledgeable and professional, and are also clearly passionate about providing the best service possible to their clients – nothing is ever too much trouble. I would recommend the company most highly to anyone looking for an accountant that truly has the best interests of you and your business at heart.
Posted on Google Google
Sandy Burt
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
My brother and I recently launched a new business providing serviced and virtual office services in the heart of Worcester which involved a property purchase and some rather tricky postings to properly account for it. We've been users and fans of Xero since its launch and have our own bookkeepers, but needed some expert advice and support on how to account for these types of transactions in Xero. We met with Sam at Sinclair Day who specialises in Xero Accounts and she was quickly able to convince us that they were in a great position to support us moving forward and could make sure that we accounted for things properly. Their pay monthly packages are easy to understand and great value and cover everything from basic compliance through to much more complex processes and payroll, which we soon needed help with too. Highly recommend these guys for their accounting and Xero knowledge, very friendly and supportive and great value too.

Follow us

Beyond the numbers.

Frequently asked questions.

Here are some of the most common questions we’re asked. Can’t find what you need? Get in touch, we’re here to help.

What accountancy services does Sinclair Day provide?

Sinclair Day provides a comprehensive range of accountancy services in Worcestershire and surrounding areas for startups, sole traders, limited companies and growing businesses. Our services include annual accounts, bookkeeping, payroll, VAT returns, company formation, management accounts, cash flow forecasting and strategic business advice. Every service is tailored to your business, ensuring you receive the support you need as your business grows.

Do I need to choose a package or can services be tailored?

Every business is different, which is why we don’t believe in a one-size-fits-all approach. While we offer accountancy packages designed around common business needs, we can also tailor our services to suit your industry, business size and future plans. Whether you need a single service or ongoing financial support, we’ll recommend the most appropriate solution for your business.

Can I outsource all of my accounting?

Yes. Many of our clients choose to outsource their bookkeeping, payroll, VAT returns, annual accounts and business tax requirements to us. Outsourcing your accounting can save valuable time, improve financial accuracy and give you access to experienced accountants without the cost of employing an in-house finance team.

Do you only work with businesses in Worcestershire?

No. Although Sinclair Day is based in Worcestershire, we work with businesses throughout the UK using cloud accounting software, secure online document sharing and virtual meetings. Whether you’re a local business or based elsewhere, you’ll receive the same proactive and responsive service.

Why choose Sinclair Day?

Sinclair Day combines over 40 years of accountancy experience with a modern, forward-thinking approach. Rather than simply preparing accounts, we work closely with business owners to provide practical advice, financial insight and proactive support that helps businesses grow with confidence. Our focus is on building long-term relationships and becoming a trusted part of your business journey.

Can you help if I'm starting a new business?

Absolutely. We regularly support startups and new business owners with company formation, accounting software, bookkeeping, tax registrations and ongoing financial advice. We’ll help you build strong financial foundations from day one, so you can focus on growing your business.

What's included in your accountancy packages?

Our accountancy packages can include annual accounts, business tax returns, payroll, bookkeeping support, VAT returns, cloud accounting software, quarterly or monthly review meetings and financial insights. We’ll recommend the package that’s most appropriate for your business and your future ambitions.

How can proactive accounting help my business?

Proactive accounting goes beyond preparing year-end accounts. We help you understand your financial performance throughout the year with management accounts, cash flow forecasting and strategic review meetings. This allows you to make informed business decisions, identify opportunities and plan confidently for future growth.

Can you help me switch from my current accountant?

Yes. Switching accountants is usually much simpler than most business owners expect. We’ll communicate with your current accountant, arrange the transfer of your financial records and make the process as straightforward as possible, ensuring your accounting and tax obligations continue without interruption.

What accounting software do you use?

We work with modern cloud accounting software, including Xero, to help businesses manage their finances more efficiently. If you’re not currently using cloud accounting software, we’ll recommend and set up the most suitable solution for your business, providing ongoing support to help you get the most from it.

Loading...