Last reviewed: 6 July 2026
Box B1 of the DVLA V55/5 form is for industry code (motor trade only).
Part of the motor industry statistics boxes at the foot of page 1. DVLA says you do not need to fill these in — leave blank unless you're in the motor trade.
| Field | Type | Required? |
|---|---|---|
Industry Code (B – small box) Part of the motor industry statistics boxes at the foot of page 1. DVLA says you do not need to fill these in — leave blank unless you're in the motor trade. | text | Optional |
This page is generated from the same field definitions our V55/5 tool validates against, mapped to the official DVLA guidance.
V355/5 official guidance (GOV.UK)v55-5.com is an independent service and is not affiliated with the DVLA.
Our guided V55/5 tool validates this box against DVLA rules as you type — and every other box too. £14 one-time, full refund if the DVLA rejects it.
Start your V55/5 →