Customs Invoice Field Guide (Duties & Taxes Invoices / 7501 / ACE)

Informational only — not legal advice.

Is this enough?

Most people who paid “duties & taxes” never receive a clean 7501 PDF upfront. They receive a customs invoice (carrier duty/tax invoice or broker invoice/statement) or a customs packet where the invoice is the cover sheet.

Here’s the practical truth for RefundArrow-style analysis:

One-liner: a customs invoice is a great lead document. The 7501/ACE record is the proof.

RefundArrow note: you can upload customs invoices and customs packets — we can often use them to locate the right entries. But we work best with Form 7501 PDFs (including continuation sheets) and/or ACE exports.

IEEPA quick check

If you’re reviewing customs invoices for IEEPA tariff refund eligibility, two things help you triage quickly:

1) Date window: when to care

IEEPA duties were collected during the IEEPA period (starting in early February 2025) and CBP ended collection effective Feb. 24, 2026 (12:00 a.m. ET).
(CRS: Presidential 2025 Tariff Actions, CBP CSMS #67834313)

CBP also imposed a separate temporary Section 122 import surcharge effective Feb. 24, 2026 (12:01 a.m. ET) (not IEEPA).
(CBP CSMS #67844987)

Important: invoice date ≠ entry date. Your invoice might be issued weeks later. Use whatever dates you have to scope a request, but try to get the entry number(s) so you can confirm entry dates in the entry record.

2) “Easy signals” to look for in an invoice or packet

Customs invoices vary wildly, but these are high-signal:

• Entry number (best signal you can retrieve the real record)
• Tariff/HTS/Chapter 99 hints on any duty/tax detail pages inside the packet:
  • search the PDF for 9903, Chapter 99, HTS, tariff, duty rate
• Fee labels that help you understand what’s “government” vs “service fee” (MPF/HMF vs disbursement)

Caution: even if you see “tariff” or a duty percentage, you usually still need the 7501/ACE data to determine whether the duty was IEEPA vs another program (e.g., Section 301/232).

What to extract from a customs invoice

Think of this as the minimum data needed to retrieve the entry record.

Minimum to act today

• Entry number(s) (if present)
• Tracking / AWB / BOL
• Invoice date (or shipment/delivery date if shown)
• Issuer (carrier vs broker vs “statement”)
• Billed-to name/address (for matching)
• Any reference/file numbers

If you have it (speeds retrieval)

• Duty/fee breakout (duties vs MPF vs HMF vs “disbursement/advancement”)
• Country of origin/export (rarely reliable on invoices, but sometimes present)
• Any HTS/Chapter 99 snippets on attached duty detail pages

Entry number cheat sheet (regulation-backed)

If an invoice shows an entry number, it often follows XXX-NNNNNNN-N where XXX is the entry filer code and the last digit is a check digit.
(19 CFR 142.3a)

Practical use: that XXX can help you figure out “who filed” (carrier brokerage vs third-party broker).

Common line items (what they mean)

Users get stuck because invoices mix government charges and service fees.

Get the 7501 or ACE export (the “proof” step)

Once you’ve extracted the identifiers above, the ask becomes straightforward (no templates needed):

Ask for:

• Form 7501 PDFs including continuation sheets (if any)
• An ACE entry summary export (CSV/Excel) if available
• Confirmation of IOR identity per entry (or who the filer was, if they weren’t the filer)

Then route based on who issued the invoice:

1. Carrier-issued invoice: ask the carrier to confirm who filed and provide any clearance packet / entry summary record they have.
2. Broker-issued invoice/statement: ask the broker for the 7501 PDFs and an entry summary export for the invoice period.
3. If you have ACE access: export entry summary and (if needed) revenue/statement data.

For broker-by-broker specifics, start here: /learn/tags/document-retrieval.

What to do once you have the entry record

• Confirm the IOR on the entry summary (don’t guess from invoices).
• Pull HTS + any Chapter 99 lines + duty amounts.
• Treat liquidation status/date as a separate field you may need to source from revenue/statement data.
• Upload what you have.