Most authorized-user tradelines do not appear instantly. Learn how issuer reporting schedules, statement cycles, bureau processing, purchase deadlines, and reporting windows affect when a tradeline may show on your credit report.

Our 2-Cycle Guarantee covers the tradeline reporting window, not a promised credit-score increase or lender approval. Here is exactly how to interpret it.

Not all tradelines are equal. Learn how to compare account age, credit limit, utilization, purchase deadlines, reporting windows, price, and fit before you buy.

Are tradelines a scam or do they actually work? The truth is they can help in the right situations but are often oversold. Here’s what you need to know before spending money.

Tradelines are one of the most misunderstood tools in credit strategy. In this 2026 complete guide, Credit Rescored breaks down how authorized user tradelines actually work, how lenders treat them for mortgages and auto loans, what they cost, the risks involved, and when they truly make sense.

Authorized user tradelines can add reported account history, but they are not a guaranteed score boost. Learn what can change, why results vary, and how to evaluate a tradeline realistically.