Managing Transparency Codes Across Multiple Brands

By Todd Welch, founder of T-Code Manager. Published October 13, 2026.

If you sell more than one Transparency-enrolled brand, the job gets harder in a quiet way. Every brand's codes look the same: long strings of letters and numbers in a file. Nothing about a code tells a packer which brand or product it belongs to. That's how a code ends up on the wrong product.

This guide is for brand owners with several brands and for resellers and wholesalers who carry several enrolled brands. If you apply codes for brand clients as a 3PL or prep center, the guide for 3PLs and prep centers and the 3PL Transparency SOP are a better fit.

Why brands have to stay separate

Transparency is enrolled per brand. Amazon's requirements tie enrollment to a Brand Registry account for the brand's trademark, with the rights owner role. Codes are then issued for that brand's enrolled products.

A code from Brand A on a Brand B unit is a code on the wrong product. So is a code from one of Brand A's products on another of Brand A's products. Catching that kind of mismatch is exactly what Transparency is for, and it shows up in the brand's performance report as a mismatched scan.

What goes wrong with several brands

Files that look alike. Two brands' code files sitting in the same downloads folder, named "codes.csv" and "codes (1).csv."
Different people ordering codes. If you own the brands, maybe one person orders for all of them. If you're a reseller, every brand has its own contact, its own lead time and its own habits.
Different labeling methods. One brand's units arrive labeled from the factory. Another sends code files and you print. A third gives you API access. Packers have to remember which is which.
Similar products. Brands in the same category often have similar packaging, and variations within a brand look nearly identical.
No per-brand numbers. When the codes all live in one big spreadsheet, nobody can say how many codes each brand used last month.

A setup that keeps brands apart

1. Make one master list of enrolled products

For every enrolled product, record the brand, ASIN, GTIN (UPC or EAN), SKU and FNSKU if you use FBA. Mark which products are enrolled and which aren't. This list is what every other step checks against.

2. Name and store code files by brand and product

When codes arrive, name the file with the brand, the product and the date before you do anything else. Keep the original files in an archive folder that only a couple of people can open. Work from copies, never from the originals.

3. Load codes only against the product they were issued for

Before you load a file, confirm which product it's for. If you can't tell, stop and ask whoever sent it. Loading one product's codes under another product is the mistake that's hardest to see later.

4. Write down how each brand works

For each brand, note:

How codes arrive: code files, API access or pre-labeled units
Who orders more codes, and how long it usually takes
Which label format and placement the brand wants
Whether units ship FBA, FBM or both

Put it where the packing team can see it.

5. Set reorder points per product

One reorder point for the whole catalog doesn't work for one brand, let alone five. Set one per product and base it on that product's sales and that brand's lead time. Resellers should build in extra time, because you're waiting on the brand, and the brand is waiting on Amazon.

6. Track usage per brand

Codes cost money, and if you own several brands, that cost belongs to each brand's books. If you're a reseller, usage per brand is also how you show a brand you're handling its codes carefully.

7. Check before every print

Make it a habit at the station: scan the product, look at the product name on screen, then print. A two-second check stops the wrong-brand label.

Owners of several brands

If all the brands are yours, a few extra points:

Each brand is enrolled through its own Brand Registry trademark. Keep track of which trademark and which Transparency account each product sits under.
Amazon's per-code pricing tiers count codes ordered within an account year. If your brands sit in different accounts, ask Amazon how the volume is counted before you plan around the lower tiers. See what Transparency codes cost.
Rotate who checks the counts. A second set of eyes on each brand once a month catches problems early.

Resellers carrying several brands

Get the code process in writing from each brand before you list. Without valid codes, Amazon rejects listing attempts for protected products.
Keep each brand's codes completely separate, even if you buy from the same distributor.
Tell the brand early when you're running low. Their lead time is your lead time.
Keep a record of every code you used, by product and order. If a brand asks what you did with its codes, you can show them.

How T-Code Manager handles several brands

T-Code Manager tracks codes per product. You upload each product's code files, and the dashboard shows how many codes every product has left. Your team scans a product and prints labels or dispenses FBM codes from that product's own stock. Codes are marked used the moment they go out, and every print job and dispense is logged.

Plans are based on how many ASINs you track: up to 5 on Starter, 25 on Growth, 100 on Pro and unlimited on Warehouse / 3PL. Every plan has unlimited users.

If you'd rather keep each brand fully walled off, with its own inventory, reports and read-only share links, the Warehouse / 3PL plan gives each client its own products and code inventory. You can set each brand up as its own client the same way a 3PL would.

Start a free 14-day trial. No credit card required. Or compare plans and pricing.