Members of the NIFA network

Telephone: 01670 511 999

A wealth of
experience on
your side
Forensic Accountants
for private & corporate
clients
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Welcome to Quantis Forensic Accountants

Quantis are a firm of Chartered Accountants and a Member of the Academy of Experts, providing forensic accounting services to the legal, corporate, insurance, law enforcement and regulatory sectors from its offices in the North East of England, covering the North East, Yorkshire, Leeds, Manchester and often further afield, including London, the Midlands, the South East and the South West.

Our Forensic Accountants are highly experienced in many areas, providing Expert Accountancy services in matrimonial proceedings, in particular business valuations for privately owned companies and unincorporated entities, tax liabilities in relation to asset portfolios, analysing matrimonial and non-matrimonial assets, assisting with financial disclosure and asset tracing.

Peter Smith has acted as a Single Joint Expert, Party Appointed Expert, Shadow Expert, Arbitrator and Expert Determiner in well over 1,000 different cases and has given oral evidence in Court on numerous occasions.

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According to data published recently by the Office for National Statistics (ONS), the median duration of marriages ending in divorce was 13 years for opposite-sex couples in 2025 – the longest since the start of the time series in 1963. Read more below.

HMRC is increasing its compliance checks on family investment companies, with a particular focus on where personal wealth overlaps with the trusts and company structures that sit around it. Read more of the blog by James Hardy here:

The recent Financial Remedies Court (FRC) decision in HJ v QY [2026] EWFC 245 (B) underscores the serious legal and financial consequences of non-cooperation and non-disclosure in matrimonial proceedings. Read the full blog by James Hardy here:

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meeting following divorce

Matrimonial

We have many years of experience advising lawyers in ancillary relief matters…

factory in operation

Business
Valuations

We have valued businesses across a wide variety of sectors including…

accounts on coffee table

Quantum

We have provided forensic accounting services to lawyers, corporates……

presenting case in a courtroom

Criminal &
Confiscation

We have acted in a large number of criminal cases, for both the Prosecution…

committing fraud on a laptop

Fraud

We have acted for Government investigatory bodies, Police Forces, Corporates…

playing football

Sporting
Matters

Quantis has acted in a number of sports related cases…

Quantis is a member of the NIFA network of independent forensic accountants.

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