What is the purpose of Loan Estimate tolerance rules and how do they affect closing costs?

• A. They set the interest rates only.
• B. They limit how much certain closing costs can change from LE to CD; some charges have zero tolerance, some have 10% cumulative tolerance, and other charges are not restricted.
• C. They require immediate loan approval.
• D. They fix appraisal fees.

Answer: (B)

The main idea behind Loan Estimate tolerance rules is to keep closing costs predictable and prevent big, surprise shifts from the initial estimate to the final Closing Disclosure. To do that, fees are grouped into three tolerance buckets.

Some charges carry zero tolerance, meaning they must stay exactly the same on the Closing Disclosure as they were on the Loan Estimate (absent a valid change in circumstances or a borrower-initiated change). Other charges are limited by a 10% cumulative tolerance, so the total of those items on the Closing Disclosure can’t exceed 10% more than what appeared on the Loan Estimate. The remaining charges aren’t capped by a tolerance, so they can change without a fixed limit, though they must still be accurately disclosed.

In practice, this means lenders must keep closing costs within these bounds or issue a re-disclosure if the changes push beyond the allowed tolerances. If the costs stay within the allowed limits, no new disclosure is required before closing. This framework helps borrowers compare offers more reliably and reduces the risk of unexpected costs at the end.