About tag grading llc
TAG, or Technical Authentication & Grading, is a company that specialises in grading collectible cards, particularly trading cards like Pokémon, Magic: The Gathering, and sports cards. They use advanced technology, including computer vision, to accurately assess the condition of cards and assign them a grade. After a fantastic release in late 2022, TAG has now graded over 500,000 cards and grown a loyal customer base due to their dedication to quality, efficiency and customer service.
TAG uses patented technology to evaluate cards objectively, ensuring consistency and accuracy in their grading process.
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TAG provides detailed grading reports, outlining the specific criteria used to determine the grade and highlighting any defects or issues with the card.
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At Grade With TAG, we offer Turnaround times of just 10 days (business) upon arrival at TAG California. We process everything, including; shipping, insurance, customs and more.
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Grade with TAG UK is your local gateway to TAG Grading. We're dedicated to making the world-class grading services of TAG more accessible to UK collectors. Enjoy faster turnaround times, simplified processes, and competitive pricing. Our team of UK-based experts is here to guide you through the grading process and ensure your cards receive the attention they deserve. Whether you collect Pokémon, Magic, sports, or other trading cards, TAG's commitment to transparent grading and premium-quality slabs is unmatched. Submit cards or contact us today to start your grading journey!
Come See Us!
We are attending events all over the country! Check out our confirmed events below!
04/10/2026 - Cards Convention - Bowlers Exhibition Centre, Manchester
18/10/2026 - Cards Convention - Pabellon de Convenciones, Madrid
31/10/2026 - Aylesbury Card Show - Stoke Maneville Stadium
07/11/2026 - Birmingham Card Show - New Bingley Hall
07/11/2026 - North West Card Show - Liverpool Exhibition Centre
08/11/2026 - Cards Conventions - BoxPark Croydon
14/11/2026 - Scotland Card Show - Royal Highlands Centre, Edinburgh
21&22/11/2026 - Collectors Showcase - Olympia, London
29/11/2026 - Cards Convention - North East
19/12/2026 - North West Card Show
Want to drop your submission off?
We have official GradeWithTAG drop off stores all over the country. Visit some of the best stores the UK has to offer and drop off your GWT submission whilst you are there!
Triple C - Leicester
Nantwich Collectables - Nantwich
Retro Toys & Collectables - Manchester
Jakes Breaks - Nottingham
Victory Road Collectables - Glasgow
PokeStore Buy Sell Trade - Southampton
Legacy TCG South West - Plymouth
Evolution Games - Halifax
Famous Collectables - Behill-on-Sea
Oxford Collectables Store - Banbury
The TCG Specialist - Slough