Any tax investigation - whether from HMRC or Special Compliance Office (SCO) - is stressful.

Especially if you have no idea how to deal with it. The problem is you can’t just ignore an investigation and get on with your business. You must resolve it before it becomes detrimental to your personal and business life.

Tax investigation service- Get in touch

And since every year, HMRC carries out enquiries into the tax affairs of individuals and businesses in the UK, it’s not ideal scrambling for help when (or in case) you find yourself at the centre of a tax enquiry. You need to know the right people to come to when such a situation arises.

Luckily, the tax team at Birdfynn Accountants have the knowledge and experience in dealing with a range of tax enquiries (PAYE/VAT/CIS/Corporation tax, VAT disputes, and so on) and can guide you through an investigation correctly and efficiently!

Minimise your expenses, and be assured you have the proper guidance every step of the way with Birdfynn Accountants.

Tax investigation service in the UK

Scope of our tax investigation
services in the UK

If you need any assistance with any aspect of your tax enquiry, we’re here to help. We deal with both personal and corporate tax matters. The scope of our tax investigation service typically includes:

Who we help

Although we serve anyone who needs our help in accounting,
tax advisory, financial support, and startup planning, we primarily cater to the following:

Why choose
Birdfynn Accountants

Our level of service is unparalleled in the industry. There are five reasons for that:


We’re 100% committed to you and your business and building a long-term relationship based on mutual trust and support.


We go the extra mile to develop solutions (no one’s ever thought of) that help you save more tax or make more profit in the long run.


Our people-first environment fosters loyalty and job satisfaction from a team committed to fulfilling your needs and minimising hassle.

Out-of-the-box thinking
Out-of-the-box thinking

We approach accounting in a fresh and down-to-earth way. We pride ourselves on creative problem-solving skills and a transparent way of working.


You’ll always have access to various services designed to enhance your financial operations and/or improve your business or personal wealth.

Client's Testimonial

Proof from long-standing clients who appreciate our professional yet personal approach

Frequently Asked Questions (FAQs)

Tax investigations are more likely to happen if you file tax returns late, pay tax late, or make errors in your books that need correcting. Cases when there are inconsistencies or substantial variations between different returns, such as a large fall in income or increase in costs, or when there are disputes with the employment status, PAYE/NIC/CIC, and IR35 status check also attract a tax investigation in the UK.

That will totally depend on how much info HMRC wants to review. Smaller tax investigations usually take between three to six months. However, a full-scale investigation can sometimes take up to 16 months.

Are you in the midst of a
tax investigation?

Let Birdfynn’s tax investigation accountants take matters into their own hands and get you out of muddy waters in the most efficient way. Tell us everything about the situation.

Contact us for all type of accounting needs