The most important consumer protection in the TRID rule is the tolerance bucket system. It divides every closing cost into one of three categories based on how much the fee can increase from your Loan Estimate to your Closing Disclosure. When lenders violate these limits, they must refund the excess to you within 60 days. Understanding which bucket each fee falls into tells you exactly where to focus your attention when comparing your LE against your CD.
Bucket 1: Zero Tolerance (Cannot Increase At All)
Fees paid to the lender, mortgage broker, or an affiliate of either are locked at the amount disclosed on your Loan Estimate. These fees cannot increase by a single cent between the LE and the CD. If they do, the creditor must refund the entire difference. This bucket includes:
- The origination charge (including any processing or underwriting fees bundled into it)
- Points paid to the lender to reduce the interest rate
- Fees paid to a mortgage broker
- Any fee paid to an affiliate of the lender or broker
The zero-tolerance rule applies regardless of the reason for the increase. Even if the lender discovers additional work was required or their cost of processing increased, they cannot pass those costs to you after issuing the Loan Estimate. This puts the risk of underestimation on the lender, not the borrower. If a lender suddenly adds a $500 processing fee that was not on the LE, they owe you $500 — no excuses accepted.
Bucket 2: 10% Aggregate Tolerance
Fees for third-party services that the lender requires but the borrower cannot shop for fall into the 10% bucket. These fees can increase, but the total of all fees in this bucket cannot exceed 110% of the total originally estimated. If they do, the lender refunds the amount over 110%. This bucket includes:
- Appraisal fees
- Credit report fees
- Flood certification fees
- Tax status monitoring services
- Any other required service where the lender selects the provider
Note that the 10% threshold applies to the aggregate of all Section B fees, not each fee individually. If the appraisal was quoted at $500 and ends up at $600 (a 20% increase), but the credit report decreased from $50 to $25, the net increase across the bucket might still be within 10%. You have to add up every Section B charge on both the LE and CD to check compliance. This is tedious without automated extraction, which is exactly why tools like our CD extractor exist.
Bucket 3: Unlimited Tolerance (No Limit on Increases)
Services you can shop for have no limit on how much they can increase. The logic is that since you had the choice of provider, you bear the risk of cost changes. These fees include:
- Title insurance and settlement agent fees
- Owner's title insurance
- Property survey fees (if you select the surveyor)
- Pest inspection fees
The lender must provide you with a written list of at least one available provider for each shoppable service. You are not required to use the providers on the list, but having the list is important for comparison shopping. Many borrowers never shop for title services, which is why title insurance premiums and settlement fees can vary by hundreds of dollars between providers for the same transaction.
Prepaid interest, property taxes, homeowners insurance, and escrow reserves also have no tolerance limits because they are not really "fees" — they are costs determined by the loan amount, insurance premiums, and tax rates. However, they do appear in the comparison table, and significant increases should still be investigated. If the property tax estimate doubled between your LE and CD, for example, someone may have used the wrong millage rate or assessed value.
When the Rules Don't Apply: Changed Circumstances
There are legitimate reasons a fee can increase even in the zero-tolerance bucket. The CFPB defines specific "changed circumstances" that allow the lender to issue a revised Loan Estimate with higher fees without violating TRID. These include: a change in your credit score or financial information, a change in the loan amount or loan product requested by you, a change in the appraised value that affects loan terms, the expiration of your rate lock, or natural disasters affecting the property. In each case, the lender must provide a revised Loan Estimate within 3 business days and document the specific changed circumstance.
If a fee increased and the lender claims a changed circumstance, ask for the revised Loan Estimate and the documentation supporting the change. If they cannot produce both, the tolerance rules apply and you may be owed a refund. The CFPB maintains a complaint database, and TRID violations are among the most commonly reported mortgage complaints.
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Former mortgage underwriter and PropTech builder. Jordan spent 8 years reviewing Closing Disclosures at a top-20 US lender before founding ClosingSense to make CD data extraction instant for real estate professionals. Full bio →