CUSTOMS INTERMEDIARIES · PAS 41201 §4.2

PAS 41201 expects an annual audit of your own declarations. Do you know what your book would show?

Clause 4.2 — the auditing clause — expects a documented audit of the declarations your practice submits. BorderAudit runs it continuously across your book, validates prospective clients in minutes, and white-labels the whole platform under your brand.

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THE EXPOSURE

Your clients' declarations carry your name.

BROKERS · FORWARDERS · AGENTS

Intermediaries sit closest to the risk. The UK processes 4.4 million declaration lines a day and 17% of declarations contain errors — and post-clearance, HMRC has years to go back and find them. The only real question is who finds the errors in your book first.

▲ Representation
Indirect representation makes it your debt
Act as an indirect representative and you are jointly and severally liable for your client's customs debt. An error on the declaration is an error with your name on it — and HMRC can revisit entries for years after clearance.
▲ Error rate
17% of declarations contain errors
Across the 4.4 million declaration lines the UK processes daily, roughly one in six contains an error. Scale that to a busy intermediary's book and the question isn't whether there are errors in your declarations — it's how many.
▲ The audit clause
PAS 41201 §4.2 expects a documented audit
The BSI specification for trusted customs intermediaries — sponsored by HMRC — expects a documented audit of the declarations you make. Most practices have no systematic way to run one, let alone evidence it.
▲ Who finds it first
HMRC, or you
When a compliance check surfaces an error before you do, the client asks why their intermediary didn't catch it. Find your own errors first and the same conversation becomes proof of a premium service.
THE STANDARD

What is PAS 41201?

PAS 41201 is a Publicly Available Specification (PAS) for customs intermediaries — published by the British Standards Institution (BSI) and sponsored by HM Revenue & Customs (HMRC). It defines what a trusted customs intermediary is expected to evidence. Clause 4.2 is the auditing clause: it expects intermediaries to carry out a documented audit of the customs declarations they submit. The specification is voluntary today — but it is the clearest available signal of the baseline HMRC expects the intermediary sector to work to.

Clause 4.2 · 01
A documented audit
Not a spot check — an audit of the declarations your practice has made, with findings recorded in a form you can evidence to a client, an insurer or HMRC.
Clause 4.2 · 02
Run on a defined cycle
Auditing is expected as a discipline, not a one-off. An annual pass over your book is the floor; continuous monitoring is where the standard is heading.
Clause 4.2 · 03
Findings acted on
Errors identified are corrected — and disclosed where needed. A voluntary disclosure before HMRC finds the error is materially better than the alternative.
How BorderAudit maps to it

BorderAudit runs the §4.2 audit continuously: every declaration in your book is scored against classification, valuation, preference and procedure-code checks, and every finding carries line-level evidence. The output is the documented audit trail the clause expects — produced as a by-product of using the platform, not a separate project. See PAS 41201 in the platform →

CHECK YOUR AUDIT READINESS →
WATCH · 49 SECONDS

White-label customs audit, in 49 seconds

Your brand on the platform, our engine underneath — how intermediaries run client audits without an integration project.

IN YOUR PRACTICE

How intermediaries run BorderAudit.

Step 01 · Validate
Check a client in two minutes
Before you pitch or onboard, run the free client check: we confirm import activity from HMRC, Companies House and UK trade data, and model what a full audit of their declarations could surface.
Step 02 · Connect
Access granted once
Your client authorises BorderAudit against their HMRC declaration data through Government Gateway. No integration project, no data upload, no change to how entries are filed.
Step 03 · Audit
Indicator-weighted scoring
Automated analysis scores every declaration line — tariff classification, customs valuation, preference and origin claims, customs procedure codes (CPCs) and reliefs — across the whole book.
Step 04 · Evidence
Documented trail, specialist-reviewed
Findings become an evidenced audit pack that a customs specialist reviews before anything is filed. Reclaims prepared from it achieve 91% first-time HMRC acceptance.
Your own declarations too

Run the same audit on the declarations your practice submits — the documented, repeatable review PAS 41201 §4.2 expects, without adding headcount.

SEE THE HMRC AUDIT ENGINE →
PROOF

The engine already runs at scale.

UK CUSTOMS · FIGURES TO DATE

BorderAudit's audit engine has recovered £4.7 million in overpaid duty for 200+ UK businesses — £144,000 of it for a single fashion retailer — with 91% of prepared claims accepted by HMRC first time. In textiles alone, analysis of 2.3 million declarations found preference-claim gaps on 53% of eligible lines: exactly the kind of finding a client never spots without an audit. See the origin & preference audit →

£4.7M
Recovered in overpaid duty
200+
UK businesses on the platform
91%
HMRC first-time acceptance
17%
Of UK declarations contain errors
TWO WAYS IN

In your practice. Or under your brand.

FOR YOUR PRACTICE

Audit your own book — and your clients'.

✓Free to start — no card, no commitment
✓Documented audit trail aligned to PAS 41201 §4.2
✓Premium at £149/month flat — never a percentage of recovery
✓Client accounts isolated, each with its own dashboard
FOR WHITE-LABEL PARTNERS

Offer branded audit across your client book.

✓White-label or co-branded — your logo, your domain
✓Flat Partner-tier platform economics, no success-fee mechanics
✓Onboard a client with a link — Government Gateway does the rest
✓Super Admin view across your whole portfolio
Explore the Partner tier
Commercials, tiers & onboarding live on the partnership page.
FREE CLIENT CHECK

Validate a client in two minutes.

Enter a company name — we confirm import activity from HMRC, Companies House and UK trade data, then model what a full audit of their declarations could surface. Run it on a prospect before you pitch, or on your own EORI (Economic Operator Registration and Identification) number first.

●2-minute check
●No data upload
●Works on your own book too
OR TRY THE ELIGIBILITY CHECKER →
STEP 1/3

Check your import status

Enter your VAT number or business name — we'll check HMRC, Companies House and UK trade data for your import activity.

BOOK A PARTNER CALL

Talk through your book with a founder.

Thirty minutes on how the platform fits your practice — the documented §4.2 audit on your own declarations, client validation, and what white-label looks like with your brand on it. Bring a client book and we'll talk specifics.

●30 minutes
●Video call
●No obligation
FAQ

Intermediary questions, answered.

PAS 41201 is a Publicly Available Specification (PAS) for customs intermediaries, published by the British Standards Institution (BSI) and sponsored by HM Revenue & Customs (HMRC). It sets out what a trusted customs intermediary is expected to evidence — and clause 4.2, the auditing clause, expects a documented audit of the declarations your practice submits. The specification is voluntary today, but it is the clearest available signal of the baseline HMRC expects the intermediary sector to work to, and forward-looking practices are aligning to it now.

Know what your book would show — before HMRC does.

Run the documented audit PAS 41201 §4.2 expects — across your own declarations and every client's. Flat pricing. No success fees. White-label ready from day one.

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