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Foreign Trade Zones (FTZ)

How FTZs provide duty deferral, inverted tariff benefits, and operational flexibility.

19 CFR 146Foreign Trade Zones Act

Structured from CBP-designated exam references; confirm the editions approved for your exam sitting.

The textbook layer behind Study Map

From learning route to full explanation

This guide treats FTZ admission, merchandise status, zone activity, constructive transfer, entry, permit, and physical removal as separate legal events. It compares privileged foreign, nonprivileged foreign, domestic, and zone-restricted status without promising an automatic inverted-tariff benefit.

Study Map tells you what to learn and in what order; this page explains the rules, decision method, and boundaries. Reading completion is not proof of mastery.

1. Admit merchandise and choose FTZ status2. Enter, release, and remove merchandise from an FTZ

Textbook chapter 1

Admit merchandise and choose FTZ status

Back to Study Map task →

Answer first

Distinguish admission from entry and select privileged foreign, nonprivileged foreign, domestic, or zone-restricted status before zone activity changes the result. Merchandise may generally enter a zone only on a uniquely and sequentially numbered Form 214 and port-director permit, subject to exceptions for temporary deposit, transit, and qualifying domestic merchandise. Privileged foreign status must be requested on Form 214 before manipulation or manufacture changes tariff classification and generally fixes classification and the applicable duty and tax rate at the status-application point. Foreign merchandise not given privileged or zone-restricted status is nonprivileged foreign. Zone-restricted status is for the sole purpose of exportation, qualifying destruction, or storage and generally bars domestic consumption unless the Foreign-Trade Zones Board finds return to be in the public interest. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law.

Rule breakdown

Controlling rule for Admit merchandise and choose FTZ status

19 CFR 146.31-146.35 ↗

The result must be derived from the cited legal elements rather than from a label, commercial expectation, or memorized shortcut. Merchandise may generally enter a zone only on a uniquely and sequentially numbered Form 214 and port-director permit, subject to exceptions for temporary deposit, transit, and qualifying domestic merchandise. Privileged foreign status must be requested on Form 214 before manipulation or manufacture changes tariff classification and generally fixes classification and the applicable duty and tax rate at the status-application point. Foreign merchandise not given privileged or zone-restricted status is nonprivileged foreign. Zone-restricted status is for the sole purpose of exportation, qualifying destruction, or storage and generally bars domestic consumption unless the Foreign-Trade Zones Board finds return to be in the public interest. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Apply every stated condition to the documented facts and stop if an essential condition cannot be proved.

Evidence route for Admit merchandise and choose FTZ status

19 CFR 146.31-146.35; 19 CFR 146.41-146.44; 19 CFR 146.65(a); 19 CFR Part 146 (2025 edition); 19 U.S.C. 81c ↗

Use the official source in the order required by the issue and record both the rule and the fact that satisfies it. The assigned lookup is: Find the ordinary Form 214 permit rule and its three stated exceptions, then compare when privileged foreign and zone-restricted status must or may be requested. Follow this source route: Read §146.32(a)(1), then move to §§146.41 and 146.44; finish with §146.65(a) to see why status timing matters.. A technically accepted filing or a completed reading is not itself proof that the legal outcome is correct.

Decision path

  1. 1

    Set the gate for Admit merchandise and choose FTZ status

    Distinguish admission from entry and select privileged foreign, nonprivileged foreign, domestic, or zone-restricted status before zone activity changes the result. Identify the legally significant party, merchandise, event, date, value, status, and document before selecting a rule or performing a calculation.

  2. 2

    Verify 19 CFR 146.31-146.35

    Open 19 CFR 146.31-146.35, complete the chapter lookup task, and preserve the exact subsection, table, form, or agency guide used. Follow Read §146.32(a)(1), then move to §§146.41 and 146.44; finish with §146.65(a) to see why status timing matters. rather than jumping directly to a remembered result.

  3. 3

    Test the boundary of Admit merchandise and choose FTZ status

    Apply each controlling element to the documented facts, calculate only after eligibility is established, and compare the result with the worked example conclusion: No. The application had to be made before the zone activity effected the tariff-classification change. Record any unresolved fact instead of converting uncertainty into a pass or mastery claim.

Worked example

Scenario: Foreign components will be manufactured in an FTZ in a way that changes tariff classification. The operator wants privileged foreign status for those components but waits until after manufacturing to apply. Is the request timely under §146.41?

  1. 1.Identify the requested status as privileged foreign rather than the default nonprivileged foreign status.
  2. 2.Locate the timing rule in §146.41(b).
  3. 3.Determine that manufacturing already effected a tariff-classification change.
  4. 4.Reject the late privileged-status request for the stated components.
  5. 5.Boundary check: change one decisive fact identified by “Find the ordinary Form 214 permit rule and its three stated exceptions, then compare when privileged foreign and zone-restricted status must or may be requested.” and explain whether the result changes under 19 CFR 146.31-146.35; 19 CFR 146.41-146.44; 19 CFR 146.65(a); 19 CFR Part 146 (2025 edition); 19 U.S.C. 81c.

Conclusion: No. The application had to be made before the zone activity effected the tariff-classification change.

Common traps and corrections

× Calling Form 214 admission an entry for consumption into customs territory.

✓ The shortcut “Calling Form 214 admission an entry for consumption into customs territory.” skips a controlling distinction in Admit merchandise and choose FTZ status. Return to 19 CFR 146.31-146.35, follow Read §146.32(a)(1), then move to §§146.41 and 146.44; finish with §146.65(a) to see why status timing matters., and test the decisive fact against this boundary: Merchandise may generally enter a zone only on a uniquely and sequentially numbered Form 214 and port-director permit, subject to exceptions for temporary deposit, transit, and qualifying domestic merchandise. Privileged foreign status must be requested on Form 214 before manipulation or manufacture changes tariff classification and generally fixes classification and the applicable duty and tax rate at the status-application point. Foreign merchandise not given privileged or zone-restricted status is nonprivileged foreign. Zone-restricted status is for the sole purpose of exportation, qualifying destruction, or storage and generally bars domestic consumption unless the Foreign-Trade Zones Board finds return to be in the public interest. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

× Requesting privileged foreign status after manipulation or manufacture changes tariff classification.

✓ The shortcut “Requesting privileged foreign status after manipulation or manufacture changes tariff classification.” skips a controlling distinction in Admit merchandise and choose FTZ status. Return to 19 CFR 146.31-146.35, follow Read §146.32(a)(1), then move to §§146.41 and 146.44; finish with §146.65(a) to see why status timing matters., and test the decisive fact against this boundary: Merchandise may generally enter a zone only on a uniquely and sequentially numbered Form 214 and port-director permit, subject to exceptions for temporary deposit, transit, and qualifying domestic merchandise. Privileged foreign status must be requested on Form 214 before manipulation or manufacture changes tariff classification and generally fixes classification and the applicable duty and tax rate at the status-application point. Foreign merchandise not given privileged or zone-restricted status is nonprivileged foreign. Zone-restricted status is for the sole purpose of exportation, qualifying destruction, or storage and generally bars domestic consumption unless the Foreign-Trade Zones Board finds return to be in the public interest. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

× Assuming all foreign merchandise in a zone is privileged foreign by default.

✓ The shortcut “Assuming all foreign merchandise in a zone is privileged foreign by default.” skips a controlling distinction in Admit merchandise and choose FTZ status. Return to 19 CFR 146.31-146.35, follow Read §146.32(a)(1), then move to §§146.41 and 146.44; finish with §146.65(a) to see why status timing matters., and test the decisive fact against this boundary: Merchandise may generally enter a zone only on a uniquely and sequentially numbered Form 214 and port-director permit, subject to exceptions for temporary deposit, transit, and qualifying domestic merchandise. Privileged foreign status must be requested on Form 214 before manipulation or manufacture changes tariff classification and generally fixes classification and the applicable duty and tax rate at the status-application point. Foreign merchandise not given privileged or zone-restricted status is nonprivileged foreign. Zone-restricted status is for the sole purpose of exportation, qualifying destruction, or storage and generally bars domestic consumption unless the Foreign-Trade Zones Board finds return to be in the public interest. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

× Treating zone-restricted status as freely convertible to domestic consumption.

✓ The shortcut “Treating zone-restricted status as freely convertible to domestic consumption.” skips a controlling distinction in Admit merchandise and choose FTZ status. Return to 19 CFR 146.31-146.35, follow Read §146.32(a)(1), then move to §§146.41 and 146.44; finish with §146.65(a) to see why status timing matters., and test the decisive fact against this boundary: Merchandise may generally enter a zone only on a uniquely and sequentially numbered Form 214 and port-director permit, subject to exceptions for temporary deposit, transit, and qualifying domestic merchandise. Privileged foreign status must be requested on Form 214 before manipulation or manufacture changes tariff classification and generally fixes classification and the applicable duty and tax rate at the status-application point. Foreign merchandise not given privileged or zone-restricted status is nonprivileged foreign. Zone-restricted status is for the sole purpose of exportation, qualifying destruction, or storage and generally bars domestic consumption unless the Foreign-Trade Zones Board finds return to be in the public interest. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

Frequently asked questions

Which fact controls first for Admit merchandise and choose FTZ status?

Begin with the chapter objective and the legally controlling facts, not with the desired commercial result. Distinguish admission from entry and select privileged foreign, nonprivileged foreign, domestic, or zone-restricted status before zone activity changes the result. Then use 19 CFR 146.31-146.35 and the remaining cited sources to test every required element before calculating or filing.

Where should I verify Admit merchandise and choose FTZ status for the exam and live work?

For the October 28, 2026 CBLE, use the designated exam source card and pinpoint 19 CFR 146.31-146.35. For live work, separately verify the dated current source cards for this chapter as of the transaction date; a current statute, eCFR, HTSUS, recordation, or agency guide does not silently amend the exam edition.

Official sources and editions

Textbook chapter 2

Enter, release, and remove merchandise from an FTZ

Back to Study Map task →

Answer first

Sequence constructive transfer, entry or in-bond filing, status-based duty treatment, CBP permit, and physical removal from a zone. Foreign merchandise leaving a zone for consumption, warehouse, exportation, or transportation is entered through the applicable Part 18 in-bond application, Form 3461, Form 7501, or other authorized form. Acceptance of a proper entry constructively transfers the described merchandise to customs territory even if it remains physically in the zone; a Form 3461 entry requires the entry summary within 10 business days. Privileged foreign merchandise is classified according to its character, condition, quantity, and rate at the privileged-status application point, while nonprivileged foreign merchandise is classified in its condition when constructively transferred. Except for qualifying domestic-status merchandise, physical transfer requires a CBP permit, after which the operator may release the goods. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law.

Rule breakdown

Controlling rule for Enter, release, and remove merchandise from an FTZ

19 CFR 146.61-146.65 ↗

The result must be derived from the cited legal elements rather than from a label, commercial expectation, or memorized shortcut. Foreign merchandise leaving a zone for consumption, warehouse, exportation, or transportation is entered through the applicable Part 18 in-bond application, Form 3461, Form 7501, or other authorized form. Acceptance of a proper entry constructively transfers the described merchandise to customs territory even if it remains physically in the zone; a Form 3461 entry requires the entry summary within 10 business days. Privileged foreign merchandise is classified according to its character, condition, quantity, and rate at the privileged-status application point, while nonprivileged foreign merchandise is classified in its condition when constructively transferred. Except for qualifying domestic-status merchandise, physical transfer requires a CBP permit, after which the operator may release the goods. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Apply every stated condition to the documented facts and stop if an essential condition cannot be proved.

Evidence route for Enter, release, and remove merchandise from an FTZ

19 CFR 146.61-146.65; 19 CFR 146.71; 19 CFR Part 146 (2025 edition); 19 U.S.C. 81c ↗

Use the official source in the order required by the issue and record both the rule and the fact that satisfies it. The assigned lookup is: Find when constructive transfer occurs, the deadline following a Form 3461 entry, and who may physically release goods after CBP issues a permit. Follow this source route: Read §§146.61 and 146.62(a), compare classification timing in §146.65(a), then finish at §146.71(a).. A technically accepted filing or a completed reading is not itself proof that the legal outcome is correct.

Decision path

  1. 1

    Set the gate for Enter, release, and remove merchandise from an FTZ

    Sequence constructive transfer, entry or in-bond filing, status-based duty treatment, CBP permit, and physical removal from a zone. Identify the legally significant party, merchandise, event, date, value, status, and document before selecting a rule or performing a calculation.

  2. 2

    Verify 19 CFR 146.61-146.65

    Open 19 CFR 146.61-146.65, complete the chapter lookup task, and preserve the exact subsection, table, form, or agency guide used. Follow Read §§146.61 and 146.62(a), compare classification timing in §146.65(a), then finish at §146.71(a). rather than jumping directly to a remembered result.

  3. 3

    Test the boundary of Enter, release, and remove merchandise from an FTZ

    Apply each controlling element to the documented facts, calculate only after eligibility is established, and compare the result with the worked example conclusion: Constructive transfer occurs when CBP accepts the proper entry on Monday; the entry summary remains due within 10 business days, and the operator releases the goods after CBP's permit. Record any unresolved fact instead of converting uncertainty into a pass or mastery claim.

Worked example

Scenario: CBP accepts a proper Form 3461 entry for foreign-status merchandise on Monday. The merchandise remains physically in the FTZ for two more days while the operator awaits the removal permit. When does constructive transfer occur, what filing remains, and who releases the goods?

  1. 1.Apply §146.61 when CBP accepts the proper entry, not when the truck crosses the zone gate.
  2. 2.Treat Monday as the constructive-transfer point for the described merchandise.
  3. 3.File the entry summary within 10 business days after the time of entry under §146.62(a).
  4. 4.After CBP issues the permit, the operator may release the merchandise to the importer or carrier under §146.71(a).
  5. 5.Boundary check: change one decisive fact identified by “Find when constructive transfer occurs, the deadline following a Form 3461 entry, and who may physically release goods after CBP issues a permit.” and explain whether the result changes under 19 CFR 146.61-146.65; 19 CFR 146.71; 19 CFR Part 146 (2025 edition); 19 U.S.C. 81c.

Conclusion: Constructive transfer occurs when CBP accepts the proper entry on Monday; the entry summary remains due within 10 business days, and the operator releases the goods after CBP's permit.

Common traps and corrections

× Using physical gate-out as the constructive-transfer date when a proper entry was accepted earlier.

✓ The shortcut “Using physical gate-out as the constructive-transfer date when a proper entry was accepted earlier.” skips a controlling distinction in Enter, release, and remove merchandise from an FTZ. Return to 19 CFR 146.61-146.65, follow Read §§146.61 and 146.62(a), compare classification timing in §146.65(a), then finish at §146.71(a)., and test the decisive fact against this boundary: Foreign merchandise leaving a zone for consumption, warehouse, exportation, or transportation is entered through the applicable Part 18 in-bond application, Form 3461, Form 7501, or other authorized form. Acceptance of a proper entry constructively transfers the described merchandise to customs territory even if it remains physically in the zone; a Form 3461 entry requires the entry summary within 10 business days. Privileged foreign merchandise is classified according to its character, condition, quantity, and rate at the privileged-status application point, while nonprivileged foreign merchandise is classified in its condition when constructively transferred. Except for qualifying domestic-status merchandise, physical transfer requires a CBP permit, after which the operator may release the goods. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

× Forgetting the 10-business-day entry-summary obligation after Form 3461.

✓ The shortcut “Forgetting the 10-business-day entry-summary obligation after Form 3461.” skips a controlling distinction in Enter, release, and remove merchandise from an FTZ. Return to 19 CFR 146.61-146.65, follow Read §§146.61 and 146.62(a), compare classification timing in §146.65(a), then finish at §146.71(a)., and test the decisive fact against this boundary: Foreign merchandise leaving a zone for consumption, warehouse, exportation, or transportation is entered through the applicable Part 18 in-bond application, Form 3461, Form 7501, or other authorized form. Acceptance of a proper entry constructively transfers the described merchandise to customs territory even if it remains physically in the zone; a Form 3461 entry requires the entry summary within 10 business days. Privileged foreign merchandise is classified according to its character, condition, quantity, and rate at the privileged-status application point, while nonprivileged foreign merchandise is classified in its condition when constructively transferred. Except for qualifying domestic-status merchandise, physical transfer requires a CBP permit, after which the operator may release the goods. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

× Classifying privileged and nonprivileged foreign merchandise at the same time point.

✓ The shortcut “Classifying privileged and nonprivileged foreign merchandise at the same time point.” skips a controlling distinction in Enter, release, and remove merchandise from an FTZ. Return to 19 CFR 146.61-146.65, follow Read §§146.61 and 146.62(a), compare classification timing in §146.65(a), then finish at §146.71(a)., and test the decisive fact against this boundary: Foreign merchandise leaving a zone for consumption, warehouse, exportation, or transportation is entered through the applicable Part 18 in-bond application, Form 3461, Form 7501, or other authorized form. Acceptance of a proper entry constructively transfers the described merchandise to customs territory even if it remains physically in the zone; a Form 3461 entry requires the entry summary within 10 business days. Privileged foreign merchandise is classified according to its character, condition, quantity, and rate at the privileged-status application point, while nonprivileged foreign merchandise is classified in its condition when constructively transferred. Except for qualifying domestic-status merchandise, physical transfer requires a CBP permit, after which the operator may release the goods. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

× Allowing the importer or carrier to remove foreign-status goods before the operator receives CBP authorization.

✓ The shortcut “Allowing the importer or carrier to remove foreign-status goods before the operator receives CBP authorization.” skips a controlling distinction in Enter, release, and remove merchandise from an FTZ. Return to 19 CFR 146.61-146.65, follow Read §§146.61 and 146.62(a), compare classification timing in §146.65(a), then finish at §146.71(a)., and test the decisive fact against this boundary: Foreign merchandise leaving a zone for consumption, warehouse, exportation, or transportation is entered through the applicable Part 18 in-bond application, Form 3461, Form 7501, or other authorized form. Acceptance of a proper entry constructively transfers the described merchandise to customs territory even if it remains physically in the zone; a Form 3461 entry requires the entry summary within 10 business days. Privileged foreign merchandise is classified according to its character, condition, quantity, and rate at the privileged-status application point, while nonprivileged foreign merchandise is classified in its condition when constructively transferred. Except for qualifying domestic-status merchandise, physical transfer requires a CBP permit, after which the operator may release the goods. Current law was reviewed on 2026-08-18 against the eCFR text current through 2026-08-14. For the October 2026 CBLE, answer from the exam-designated 2025 CFR edition when its wording or numbering differs from live law. Do not infer eligibility, release, or mastery from the shortcut.

Frequently asked questions

Which fact controls first for Enter, release, and remove merchandise from an FTZ?

Begin with the chapter objective and the legally controlling facts, not with the desired commercial result. Sequence constructive transfer, entry or in-bond filing, status-based duty treatment, CBP permit, and physical removal from a zone. Then use 19 CFR 146.61-146.65 and the remaining cited sources to test every required element before calculating or filing.

Where should I verify Enter, release, and remove merchandise from an FTZ for the exam and live work?

For the October 28, 2026 CBLE, use the designated exam source card and pinpoint 19 CFR 146.61-146.65. For live work, separately verify the dated current source cards for this chapter as of the transaction date; a current statute, eCFR, HTSUS, recordation, or agency guide does not silently amend the exam edition.

Official sources and editions

Key Terms

Foreign Trade Zone|对外贸易区
Inverted Tariff|反转税率
Privileged Foreign Status|特权外国货物地位
Duty Deferral|关税延迟

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Back to Knowledge BaseUpdated 2026-04-09