Why your three credit reports do not match

Experian, Equifax and TransUnion are three separate companies. They are not branches of one system, they do not share a database, and nothing requires a creditor to report to all three.

The usual explanation is timing

Most balance differences are two accurate snapshots taken on different days. Your card reported $2,800 to Experian on the 18th and $3,650 to TransUnion on the 19th of the previous month. Both figures are correct; they describe different moments.

This is why the reporting date beside a figure matters as much as the figure. Comparing two balances without comparing their dates produces a discrepancy that is not there.

The other common causes

• A creditor reports to some bureaus and not others. Entirely their choice, and common with smaller issuers and credit unions.
• A recent change has not propagated. A limit increase or a closure can reach one bureau weeks before another.
• Different open dates. Some creditors report the application date and some the first activity date.
• A legitimately duplicated account. A transferred, refinanced or reissued account can appear more than once without anything being wrong.

What is worth a second look

Differences worth examining rather than assuming: a payment status that differs between bureaus, since that is one of the most heavily weighted items on a report; a credit limit that is lower on one bureau than your current statement says; and an account you do not recognise at all, on any bureau.

Before concluding anything is wrong, compare against your own statements. That evidence is what makes a review effective — and it is what you will need if you do decide to dispute.

A note on the word “error”

A great deal of marketing in this category encourages people to treat every difference as an error to be disputed. It is not, and disputing accurate information wastes your time while making the genuine problems harder to see.

You have the right to dispute inaccurate information directly with the bureaus, free of charge. That right is worth exercising when something is actually wrong.