London customs consultancy · 20+ years at the UK border
Customs Consultancy and Customs Compliance for UK Businesses
Tevolution is a London customs consultancy with more than 20 years’ experience at the UK border. We help importers, exporters and overseas companies get their customs right and keep it right: from classification and duty to representation, record keeping and HMRC audits. Our clients import everything from food and alcohol to furniture and medicines.
Our customs consultancy services
Compliance management
Classification, valuation and origin checks, compliance health checks and HMRC audit support.
Learn moreCustoms representation and standards
Direct and indirect representation, AEO readiness and the PAS 41201 standard for customs intermediaries.
Learn moreDuty management
Duty reliefs, free trade agreements and duty audits, so you pay what you owe and no more.
Learn moreTrade document storage
Your full document set for every shipment, indexed and ready when HMRC asks.
Learn moreTraining for customs teams
Group and in-company training on customs procedures and good practice for traders and intermediaries.
Ask about trainingFood, drink and environmental goods
Specialist support for sanitary and phytosanitary controls, IPAFFS pre-notifications and carbon border reporting. Read our CBAM guide
About us
Trade compliance consultants for UK and overseas companies
Through simple and transparent processes of approval and validation we simplify compliance, making it simple and understandable whilst keeping complex trade compliance issues in check in the background, acting as your back office.
Customs rules change often, and mistakes surface long after goods have cleared. As international trade consultants, we work alongside your team as an extension of your back office: we check what is declared, keep the records HMRC expects, and flag risks before they become duty demands. We act for UK importers and exporters, and for overseas companies selling into the UK.
Need goods cleared?
For customs clearance and declarations, visit The Customs Desk, our dedicated clearance service.
Our principles
- 01Act in our clients’ best interests, in every circumstance.
- 02Deliver real value, so our clients can grow with confidence.
- 03Keep improving, so our advice stays current as the rules change.
Why businesses choose Tevolution
- A person who knows your goods. You deal directly with an experienced consultant, not a call centre.
- Clients who stay. Most of our clients have worked with us for years, with ongoing tracking, audit support and advice as their trade changes.
- Transparent by default. Clear written agreements and fees, and a copy of every declaration made in your name.
- Published standards. Our procedures follow the practices set out in PAS 41201, the UK standard for customs intermediaries.
- Specialist knowledge in food, drink and environmental regulation, where customs, health and climate rules meet.
What our clients say
“Excellent service and advice. Rasim was very helpful in answering all of my import, customs and duty questions!”
“A deeply helpful company that prioritised our needs completely when helping us solve import difficulties.”
“Insightful customs broker with good prices.”
Rated 5.0 out of 5 on Google (4 reviews) and 4.8 out of 5 on Clutch (3 verified reviews).
Tevolution at a glance
- Legal name
- Tevolution Ltd
- Registration
- Registered in England and Wales, company number 12453016
- Founded
- 2020, by Rasim Huseynov
- Address
- 9 Latimer Road, London SW19 1EW
- What we do
- Customs consultancy and customs representation for UK importers, exporters and overseas companies
- Clearance service
- The Customs Desk
- Standard
- Procedures follow PAS 41201:2026, the UK standard for customs intermediaries
- Client reviews
- Rated 5.0 out of 5 from 4 reviews on Google, and 4.8 out of 5 from 3 verified reviews on Clutch
- Trademark
- Tevolution is a UK registered trademark, No. UK00003464082
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Frequently asked questions
What does Tevolution do?
Tevolution Ltd is a London customs consultancy and customs intermediary. It helps UK importers, exporters and overseas companies with customs compliance: classification, valuation and origin, duty management, customs representation, record keeping and HMRC audits.
Can Tevolution act as my customs representative?
Yes. Tevolution can act as a direct or indirect customs representative for businesses importing into or exporting from the UK. You appoint us in writing, and we make declarations to HMRC on your behalf. GOV.UK: Appoint someone to deal with customs on your behalf
What is PAS 41201?
PAS 41201:2026 is the UK’s voluntary standard for customs intermediaries, covering how declarations are prepared and submitted. It was published by BSI in 2026 with HMRC’s support. Tevolution’s procedures follow its practices. GOV.UK: Standard for customs intermediaries
Who will I work with?
You work directly with Rasim Huseynov, Tevolution’s founder and director, who has founded and led UK businesses since 2002 and holds the Superior Certificate in Customs and Excise. About Tevolution
Does Tevolution work with overseas companies?
Yes. Tevolution acts for overseas companies selling into the UK as well as for UK importers and exporters.
Who handles customs clearance?
Customs clearance and declarations are handled through The Customs Desk, Tevolution’s dedicated clearance service. Consultancy, compliance and audit work is handled by Tevolution directly. The Customs Desk
Talk to a customs consultant
Tell us what you import or export, and we’ll tell you where your customs risks are. The first call is free.