Tax investigation advice & support

Admiral Tax are the UK’s leading tax investigation specialists, offering a comprehensive range of tax investigation services to UK individuals and businesses. We provide specialist tax investigation advice and support across a range of disciplines. Admiral Tax promise to resolve your HMRC tax investigation in the most cost effective and timely manner possible.


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Tax investigation can be stressful. Our average engaged case time to settlement, across investigations of varying complexity, is just six months.



Our rates are unbeatable in the tax investigation sector. We guarantee all fees up front, thus avoiding any unpleasant billing surprises.



We have particular expertise in dealing with cases where serious fraud is suspected. Please call us for an initial free and no obligation discussion.


Tax Credits Investigation
I feared a criminal prosecution following serious tax credit irregularities. Admiral settled my case with favourable payment terms within 60 days.


MM • Edinburgh
Income from Property and Residency Investigation
Admiral Tax were always on the end of a phone, ready to deal with my many moments of panic. My life is now back on track and for that I  will be eternally grateful.
LS • Oxfordshire

Your dedicated tax investigation experts

We specialise in assisting individuals and businesses that:

HMRC Voluntary disclosures

Our experience is quite simply unrivalled within the HMRC tax investigation sector. Admiral Tax Investigations have former senior HMRC investigators at your disposal. With decades of HMRC departmental experience; allied to a proven track record of success within private practice, you will not find better tax investigation advice and support anywhere. Call us today and secure yourself the very best HMRC tax investigation service available in the UK.

From day one your case will be managed through to settlement by a former senior HMRC investigator. A tax investigation specialist; with skills honed and perfected over decades, on both sides of the tax investigation divide. Admiral Tax Investigations will never take your money, simply to pass your investigation on to a less experienced member of staff. You need to be satisfied that the consultant handling your case has the knowledge, ability and tactical awareness to successfully handle your tax investigation through to satisfactory settlement. Admiral Tax offer our clients a totally comprehensive service, regardless of the complexity or gravity of the tax investigation concerned.

Value for money

We believe in giving value for money and a client service that is second to none. Our fees are extremely competitive and most importantly our fee structure is absolutely open and transparent. We are a niche, specialist firm and our dedicated approach and fees reflect that. No two cases are precisely the same, so our fees are individually tailored according to the client’s specific needs. Visit our fees page for more information. Remember you need clarity regarding professional fees from the outset because costs can quickly spiral out of control. You have no such fears with Admiral Tax because all fees are agreed upfront. Contact us today for a free consultation and quote.

Get in touch

If you require professional representation or are simply seeking some initial tax investigation advice that you can trust, then please call us for an initial free, no obligation consultation. You can speak with a former HMRC Inspector of Taxes on 0330 999 5000. Our lines are open 24 hours 7 days.


Are you concerned that you may have unpaid UK taxes? Don’t risk an HMRC tax investigation.

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