A customs invoice that looks too high isn't necessarily a customs mistake. One bill may combine government duty, import tax, a carrier's brokerage or advancement fee, and a seller's separate policy on import costs.

The quickest way to get the right correction is to separate the charge before you complain:

The templates below are written for U.S. consumers unless they are labeled for the UK. They request a review; they don't replace a required customs filing, protest, or repayment form.

First identify what you are disputing

Check every line before you write. A carrier may collect a government assessment while also adding its own fee.

Charge on the bill First contact What to request
Duty, import tax, or another government assessment Carrier or broker first, then the importer of record's customs route Entry number, declared data, assessment breakdown, and the correction process
Brokerage, disbursement, advancement, handling, or administration fee Carrier or customs broker Service description, rate basis, applicable terms, and a fee correction
Import charges stated as included at checkout Seller or marketplace Confirmation of the order terms and reimbursement or coordination with the carrier
Postal customs collection notice Postal operator plus the customs route named on the notice Assessment details, payment deadline, and the correct appeal or correction channel

A carrier can correct its own billing and may ask its broker to correct inaccurate entry data. It may not be able to change a valid CBP assessment on its own. A customs agency generally won't decide whether a private brokerage fee follows a carrier's rate schedule.

Who should receive the complaint?

U.S. customs details that affect a complaint

CBP's Internet Purchases guidance says merchandise valued below $2,500 may often be handled as an informal entry, subject to exceptions. Informal entry treatment is a filing procedure, not a blanket promise that no duty or other charge is due.

Other details can affect the amount:

Don't assume every amount labeled "customs" is a government charge. Ask for the components in writing.

Gather evidence before sending the email

Attach documents that support the particular issue. Redact payment-card numbers, passwords, government identification numbers, and unrelated personal information.

Use this checklist:

A product page can help explain what an item is, but it may not prove its customs value or manufacturing origin. Use the seller's invoice, payment record, and manufacturing information where possible.

How to make the complaint easier to resolve

  1. Put the tracking number, invoice number, and entry number in the subject line.
  2. Identify the exact line or calculation you dispute.
  3. Separate government charges from carrier or broker fees.
  4. State the amount you want reviewed or refunded.
  5. Ask for the entry data and rate basis instead of making an unsupported accusation.
  6. Request one specific action: correct the entry, remove a duplicate fee, explain the calculation, or identify the formal filing route.
  7. Ask whether the payment deadline or collection process continues during review.
  8. Keep the original invoice and name each attachment clearly.

There is no universal refund timeline for carriers, brokers, CBP, or HMRC. An automated case number confirms receipt, not approval.

15 ready-to-use customs complaint email templates

Replace bracketed text with accurate information. Delete any paragraph that doesn't apply. Never ask a seller or broker to change a declaration to something that isn't factually correct.

1. General carrier request for an itemized customs bill

Subject: Request for Itemized Customs Invoice Review - [Invoice Number] - Tracking [Tracking Number]

Dear [Carrier] Customs Billing Team,

I am the recipient of shipment [tracking number]. I received invoice [invoice number], dated [date], and request a review because [briefly describe the issue, such as a duplicate fee, incorrect value, or unexplained brokerage charge].

Please provide:

- The entry number and importer of record
- The customs value, country of origin, and classification used
- A separate breakdown of duty, tax, and government processing charges
- Each carrier or broker fee, with its rate or tariff basis
- The procedure for correcting the entry or refunding an incorrect charge

I dispute [specific line or amount] totaling [amount] because [factual reason]. I am not disputing any properly supported amount. Please confirm what remains due during the review, whether collection continues, and my case number.

Attached are the invoice, order confirmation, payment record, and supporting documents.

Please review this matter and confirm the next step in writing.

Sincerely,

[Full Name]
[Address]
[Phone]
[Email]

2. DHL customs or brokerage fee dispute

Subject: DHL Customs Invoice Review - Tracking [Tracking Number] - Invoice [Invoice Number]

Dear DHL Express Customs Billing Team,

I received DHL invoice [invoice number] for tracking number [tracking number]. It lists [duty or tax amount] and [DHL or broker fee] for my shipment from [country].

I dispute [specific amount or line] because [explain the calculation, duplicate charge, incorrect entry data, or missing disclosure]. Please separate the government assessment from DHL's brokerage, advancement, disbursement, or handling charges.

Please provide:

- The entry number and importer of record
- The declared value, classification, and country of origin used
- The customs assessment or entry documents available to me
- The current DHL rate or account term supporting each private fee
- Instructions for correcting the entry if the data was supplied incorrectly

If DHL used a customs broker, please forward this request to the appropriate team or identify the party responsible for the correction. If the disputed charge is incorrect, I request a refund or credit of [amount].

Please confirm receipt, my case number, and the invoice's payment status during review.

Regards,

[Full Name]
[Contact Information]

3. FedEx brokerage or duty charge review

Subject: Dispute of FedEx Customs Charge - Tracking [Tracking Number] - Invoice [Invoice Number]

Dear FedEx Billing and Customs Team,

I am writing about FedEx invoice [invoice number] for tracking number [tracking number]. The shipment contained [accurate product description], purchased from [seller] for [amount].

I dispute [line item or total] because [specific factual reason]. The invoice doesn't clearly show how the amount was divided between government duty or tax and FedEx or broker fees.

Please send me:

- The entry number and importer of record
- The customs value, tariff classification, and origin used
- A line-by-line calculation of duty, tax, and processing charges
- The rate basis for each FedEx or broker fee
- The available correction, amendment, or refund procedure

If the seller's paperwork caused the error, please tell me what corrected document is required and whether the seller or importer of record must submit it.

Please confirm the amount that isn't disputed, the payment deadline, and the next step. If a case already exists, use case number [case number].

I have attached the invoice, order record, payment receipt, and relevant product documents.

Sincerely,

[Full Name]
[Phone]
[Email]

4. UPS customs invoice or brokerage complaint

Subject: UPS Customs Invoice Review - Tracking [Tracking Number] - Invoice [Invoice Number]

Dear UPS Customs Billing Team,

I received UPS invoice [invoice number] for tracking number [tracking number]. I request a review of [specific charge] totaling [amount].

The concern is [wrong declared value, incorrect classification, duplicate payment, unexplained brokerage fee, or other factual issue]. Please identify separately:

- Government duty, tax, and processing amounts
- UPS brokerage, disbursement, or administration fees
- The entry number and importer of record
- The value, origin, and classification submitted to customs
- The UPS tariff, service term, or account term used to calculate private fees

Please correct any inaccurate data or explain how the importer of record or broker must request a customs correction. If the private UPS charge is incorrect, please issue a refund or credit of [amount].

Please confirm whether the invoice remains payable during review and provide a case number. I have attached the invoice, order confirmation, receipt, and supporting evidence.

Thank you,

[Full Name]
[Contact Information]

If the invoice doesn't show a usable email address, use the contact information printed on it. UPS also provides a support page for billing assistance.

5. Incorrect declared customs value

Subject: Request to Correct Declared Value - Tracking [Tracking Number] - Entry [Entry Number]

Dear [Carrier, Broker, or Seller],

I request a review of the customs value declared for shipment [tracking number] and entry [entry number, if known].

The documents show:

- Seller and order number: [details]
- Amount actually paid for the goods: [amount]
- Shipping or insurance paid separately: [amount or not applicable]
- Value shown on the commercial invoice: [amount]
- Value used on the customs entry or carrier bill: [amount]

The value may be inaccurate because [explain the factual discrepancy]. I have attached the order confirmation, payment record, commercial invoice, and relevant seller correspondence.

Please tell me whether the entry can be corrected, who must submit the request, and which documents are required. If customs rules require additions to the transaction value, please identify them rather than treating the entire difference as an error.

Please also review any duty or fee calculated from the disputed value and confirm the available refund process.

Sincerely,

[Full Name]
[Contact Information]

6. Incorrect tariff classification or country of origin

Subject: Request for Classification or Origin Review - Tracking [Tracking Number]

Dear [Carrier, Broker, or Customs Team],

I request a review of the customs information used for shipment [tracking number] and entry [entry number, if known].

Product details:

- Product name: [name]
- Materials or composition: [details]
- Function and intended use: [details]
- Country where manufactured: [country]
- Classification or origin shown on the entry: [details, if known]

The information may be incorrect because [explain the discrepancy]. I have attached the product specifications, photographs, commercial invoice, and available manufacturing or origin evidence.

Please confirm whether the classification or origin can be reviewed and whether a corrected invoice, origin statement, or other documentation is required. If a preferential rate is being considered, please identify the proof needed to support it.

I am requesting a fact-based review, not a classification unsupported by the product documents. Please tell me who must file any post-entry correction and what deadline applies.

Regards,

[Full Name]
[Contact Information]

7. Duties or taxes were stated as included at checkout

Subject: Import Charges Collected After Duties Were Listed as Included - Order [Order Number]

Dear [Seller or Marketplace] Support Team,

At checkout for order [order number], the terms stated: "[quote the exact wording about duties, taxes, import charges, or delivery terms]." I paid [amount] on [date].

I have now received [carrier] invoice [invoice number] for [amount] in additional import charges. I have attached the order confirmation, the relevant terms, the receipt, and the carrier invoice.

Please confirm whether the checkout charge was intended to cover these duties, taxes, or fees. If so, please coordinate with the carrier or reimburse the amount under the order terms. If the wording referred only to shipping and not import costs, please explain where that limitation was disclosed before payment.

Please provide a written response and tell me whether you need authorization to contact the carrier.

Sincerely,

[Full Name]
[Contact Information]

"Free shipping" alone doesn't necessarily mean import charges are included. Quote the exact language shown before payment.

8. Duplicate customs payment

Subject: Duplicate Customs Charge Refund Request - Order [Order Number] - Tracking [Tracking Number]

Dear [Carrier or Seller],

I request an investigation of a possible duplicate import charge for shipment [tracking number].

I paid [amount] to [seller, marketplace, or carrier] on [date]. The receipt identifies the payment as [description]. I then received [carrier] invoice [invoice number] requesting [amount] for [description].

Please reconcile these transactions and confirm:

- Which party collected each amount
- Whether both amounts relate to the same shipment and assessment
- Whether either amount is a separate brokerage or handling fee
- Which party is responsible for refunding a duplicate payment

I dispute the duplicate portion of [amount]. Please issue the appropriate refund or tell me what evidence is needed to complete the review. I have attached both payment records, the order confirmation, and the carrier invoice.

Please confirm receipt and provide a case number.

Regards,

[Full Name]
[Contact Information]

9. Shipment returned, refused, or canceled

Subject: Review of Customs Charges After Returned Shipment - Tracking [Tracking Number]

Dear [Carrier, Broker, or Seller],

Shipment [tracking number] was [returned to sender, refused, or canceled] on [date]. The return tracking number is [number], and the seller confirmed [receipt or expected receipt] on [date].

I paid or was billed [amount] for [duty, tax, brokerage, or other charge]. Please explain which charges relate to the completed import process and whether any amount may be refunded after the shipment's return.

Please provide:

- The entry or assessment number
- A breakdown of government charges and private fees
- The documents required to request any available repayment
- The party that must submit that request
- The status of invoice [number] while this review is pending

I understand that returning a package may not automatically reverse every charge. I am asking for the applicable procedure and a written decision based on the attached return proof, invoice, order record, and payment receipt.

Sincerely,

[Full Name]
[Contact Information]

10. Separate customs broker fee dispute

Subject: Dispute of Customs Brokerage Fee - Invoice [Invoice Number]

Dear [Broker or Carrier Billing Team],

I dispute the brokerage charge of [amount] listed on invoice [invoice number] for shipment [tracking number].

I don't dispute any properly supported government duty or tax. My concern is the separate fee described as [exact fee name]. The issue is [duplicate charge, incorrect rate, fee not disclosed, wrong account, or other factual reason].

Please provide:

- The service covered by this fee
- The applicable rate schedule or account term
- The calculation for this shipment
- The party that authorized or requested the service
- The procedure for correcting the charge

Please confirm whether the government assessment can remain separate from the disputed private fee and whether I may pay any undisputed balance without waiving this request. If the fee is incorrect, please issue a credit or refund of [amount].

Attached are the invoice, order terms, payment receipt, and prior correspondence.

Regards,

[Full Name]
[Contact Information]

11. Ask the seller for a corrected commercial invoice

Subject: Corrected Commercial Invoice Needed for Shipment [Tracking Number]

Dear [Seller],

The commercial invoice for order [order number] appears to contain an error:

- Description shown: [incorrect description]
- Correct description: [accurate description]
- Value shown: [amount]
- Correct factual value: [amount]
- Origin shown: [country]
- Correct manufacturing origin: [country]

The carrier or broker is using this information to process shipment [tracking number]. Please issue a dated, corrected commercial invoice and send it through the proper carrier or broker channel.

The corrected document must accurately describe the goods, their value, and their origin. I am not asking you to understate the value, change the origin, or use an unsupported classification.

Please confirm whether you will contact [carrier or broker] directly and whether the original paperwork caused an additional charge. I have attached the order record, payment receipt, product information, and carrier notice.

Please reply with the correction and the expected next step.

Sincerely,

[Full Name]
[Contact Information]

12. International postal customs notice

Subject: Request for Customs Assessment Details - Postal Tracking [Tracking Number]

Dear [Postal Operator] Customer Service,

I received a customs payment or collection notice for postal shipment [tracking number]. The notice requests [amount], but it doesn't clearly identify whether the amount is a government assessment, a postal handling charge, or both.

Please provide or identify:

- The customs assessment or entry number
- The agency or party that calculated the amount
- A breakdown of duty, tax, and postal charges
- The payment deadline and consequences of nonpayment
- The correct process for disputing inaccurate entry information

The shipment contains [accurate description], purchased for [amount] from [seller]. I have attached the order confirmation, commercial invoice, payment receipt, and notice.

If this issue must be handled through CBP or the importer of record rather than the postal operator, please tell me the correct contact or procedure. Please confirm whether the package will remain held while the request is reviewed.

Regards,

[Full Name]
[Address]
[Phone]
[Email]

CBP explains that international postal merchandise and courier shipments follow different handling paths. A postal operator may explain the notice without being able to change the underlying customs assessment.

13. Request guidance on correcting a U.S. CBP entry

Use this as a request for instructions, not as a substitute for a formal protest or post-entry filing. Send it to the CBP contact shown on the notice when appropriate, or give it to the importer of record or licensed broker.

Subject: Request for Guidance on Correcting Entry [Entry Number] - Tracking [Tracking Number]

Dear CBP Entry Specialist,

I am the [purchaser, owner, importer of record, or authorized representative] for shipment [tracking number]. I request guidance about a possible error in entry [entry number]. I understand that this email may not constitute a formal protest, amendment, or refund claim.

The entry appears to show:

- Product: [accurate description]
- Declared value: [amount]
- Country of origin: [country]
- Classification, if known: [code]
- Duty or tax assessed: [amount]
- Suspected error: [specific factual explanation]

I have attached the commercial invoice, payment record, product specifications, origin evidence, and available entry documents.

Please confirm the correct procedure, the party authorized to file it, the documents required, and any applicable deadline. If the importer of record or licensed customs broker must make the request, please identify what information that party should submit.

Please also confirm whether this contact can provide the entry details requested. I will avoid sending unnecessary personal or financial information.

Sincerely,

[Full Name]
[Importer of Record or Broker Information, if known]
[Contact Information]

A general email to CBP may not change an assessment. First obtain the entry details and ask who has authority to file the correction.

14. HMRC Form C285 supporting message for a UK import

This template is for a UK customs entry only. It doesn't apply to a U.S. CBP entry. Use the current Form C285 instructions and HMRC's designated submission channel; this message doesn't replace the form.

Subject: Supporting Message for Form C285 - UK Entry [Entry Reference]

Dear HMRC National Duty Repayment Centre,

I am submitting or supporting a Form C285 claim concerning UK entry [entry reference], dated [date].

Claim details:

- Claimant: [name]
- EORI, UTR, or VAT number, if applicable: [number]
- Goods: [accurate description]
- Duty or import tax paid: [amount in GBP]
- Amount claimed: [amount in GBP]
- Reason for claim: [overvaluation, incorrect classification, duplicate payment, returned goods, or other factual reason]

The attached evidence includes [commercial invoice, entry documents, proof of payment, corrected invoice, origin evidence, and return documents, as applicable].

Please confirm receipt through the applicable HMRC process and tell me if any information is missing. If this claim must be submitted through a different channel or by another party, please provide the required instructions.

Sincerely,

[Full Name]
[Business or Individual Address]
[Contact Information]

Don't send a U.S. carrier invoice to HMRC and assume it creates a UK claim. The entry jurisdiction controls the repayment route.

15. Follow-up or escalation after no response

Subject: Follow-Up and Escalation - Customs Dispute [Case Number] - Invoice [Invoice Number]

Dear [Carrier, Broker, Seller, or Complaints Team],

I am following up on my customs charge dispute sent on [date]. The reference is [case number], and the shipment is [tracking number].

I have not received [an answer, the requested entry documents, or the promised correction]. The unresolved issue is [one-sentence description]. I previously provided [list the key documents].

Please escalate this request to a supervisor or complaints team and provide:

- The written basis for the charge
- A line-by-line explanation of the calculation
- The correction or refund decision
- The formal appeal or customs filing route, if this is an entry issue
- The amount that remains undisputed and its payment status

If the request is denied, please state the specific reason and identify the next review channel and any applicable deadline. Please confirm receipt of this escalation by [reasonable date].

Regards,

[Full Name]
[Contact Information]

What to do after sending

Use the response to determine the next route:

  1. The carrier identifies a private fee error. Ask for a credit or refund and save the written decision.
  2. The carrier says the customs assessment is correct. Request the entry number, classification, origin, value, assessment breakdown, and broker contact. You need those details before deciding whether a formal correction is available.
  3. The carrier says the seller supplied wrong data. Send Template 11 to the seller and ask for a corrected document through the broker's approved channel.
  4. The seller promised that import charges were included. Keep the order terms and use the seller or marketplace complaint process. If the seller refuses to honor clear terms, you can separately ask your payment provider about its dispute process. That doesn't replace the customs correction route.
  5. The entry requires a formal customs process. Ask the importer of record or licensed broker to confirm the filing method and deadline. An ordinary email may not preserve a formal claim.
  6. The invoice may be fraudulent. Verify the tracking number and balance through the carrier's official website or the phone number on the original invoice. Don't use an unfamiliar payment link.

If the invoice is due before review, ask whether the carrier will pause collection or accept payment of only the undisputed amount. Don't deduct a disputed amount unless the billing party confirms that arrangement in writing.

Common mistakes to avoid

Frequently asked questions

Can DHL, FedEx, or UPS remove a CBP duty?

The carrier can review its own fees and may be able to correct or refer inaccurate entry data. It can't necessarily cancel a valid government assessment. Ask for the entry details and the party responsible for a formal correction.

Is a brokerage charge the same as customs duty?

No. Duty and import tax are government assessments. Brokerage, advancement, disbursement, and handling charges are generally separate carrier or broker charges, even when they appear on the same invoice.

What if I don't have CBP Form 7501?

Say that in your email and request the entry summary or equivalent information. Not every consumer receives Form 7501, and the carrier or broker may hold the relevant records.

Does HMRC Form C285 apply to a U.S. shipment?

No. C285 is a UK customs repayment route. A U.S. shipment requires the applicable CBP process and, where necessary, the participation of the importer of record or authorized broker.

Will returning the package automatically refund customs charges?

Not necessarily. Ask the carrier, seller, broker, or relevant customs authority which charges can be reviewed and what proof of return is required.

How long does a customs-fee refund take?

There is no single timetable. A carrier billing correction, broker amendment, seller reimbursement, and government repayment claim follow different processes. Ask for a case number, the next action, and any deadline instead of relying on a promised number of days.

Official references

For U.S. shipments, start with CBP's Internet Purchases guidance and its e-commerce FAQs. For carrier billing and payer responsibilities, review the applicable carrier's current invoice and terms. UPS provides customs guidance and a support page.

For a UK entry, use HMRC's current Form C285 instructions and designated submission channel.

This is practical consumer information, not legal advice. If the amount is substantial, the entry is formal, or a deadline is approaching, ask the importer of record's licensed customs broker which filing route applies and send the first request with the invoice, entry details, and payment proof.