TREASURY REGULATIONS

(a) Withholding agent defined—(1) In general. For purposes of chapter 3 of the Internal Revenue Code and the regulations under such chapter, the term withholding agent means any person, U.S. or foreign, that has the control, receipt, custody, disposal, or payment of an item of income of a foreign person subject to withholding, including (but not limited to) a foreign intermediary described in § 1.1441-1(e)(3)(i), a foreign partnership, or a U.S. branch described in § 1.1441-1(b)(2)(iv)(A) or (E). See §§ 1.1441-1(b)(2) and (3) and 1.1441-5(c), (d), and (e), for rules to determine whether a payment is considered made to a foreign person. Any person who meets the definition of a withholding agent is required to deposit any tax withheld under § 1.1461-1(a) and to make the returns prescribed by § 1.1461-1(b) and (c), except as otherwise may be required by a qualified intermediary withholding agreement, a withholding foreign partnership agreement, or a withholding foreign trust agreement. When several persons qualify as withholding agents with respect to a single payment, only one tax is required to be withheld and deposited. See § 1.1461-1. A person who, as a nominee described in § 1.6031(c)-1T, has furnished to a partnership all of the information required to be furnished under § 1.6031(c)-1T(a) shall not be treated as a withholding agent if it has notified the partnership that it is treating the provision of information to the partnership as a discharge of its obligations as a withholding agent.

(2) Withholding agent with respect to dividend equivalents. Each person that is a party to any contract or arrangement that provides for the payment of a dividend equivalent, as described in section 871(m) and the regulations thereunder, is treated as having control and custody of the payment.

(3) Examples. The following examples illustrate the rules of paragraphs (a)(1) and (a)(2) of this section:

(4) Effective/applicability date. Paragraph (a)(2) of this section and Example 6 apply on or after January 23, 2012. Example 7, Example 8, and Example 9 of paragraph (a)(3) of this section apply beginning January 19, 2017.

(b) Standards of knowledge—(1) In general. A withholding agent must withhold at the full 30-percent rate under section 1441, 1442, or 1443(a) or at the full 4-percent rate under section 1443(b) if it has actual knowledge or reason to know that a claim of U.S. status or of a reduced rate of withholding under section 1441, 1442, or 1443 is unreliable or incorrect. A withholding agent shall be liable for tax, interest, and penalties to the extent provided under sections 1461 and 1463 and the regulations under those sections if it fails to withhold the correct amount despite its actual knowledge or reason to know the amount required to be withheld. For purposes of the regulations under sections 1441, 1442, and 1443, a withholding agent may rely on information or certifications contained in, or associated with, a withholding certificate or other documentation furnished by or for a beneficial owner or payee unless the withholding agent has actual knowledge or reason to know that the information or certifications are incorrect or unreliable and, if based on such knowledge or reason to know, it should withhold (under chapter 3 of the Code or another withholding provision of the Code) an amount greater than would be the case if it relied on the information or certifications, or it should report (under chapter 3 of the Code or under another provision of the Code) an amount that would not otherwise be reportable if it relied on the information or certifications. See § 1.1441-1(e)(4)(viii) for applicable reliance rules. A withholding agent that has received notification by the Internal Revenue Service (IRS) that a claim of U.S. status or of a reduced rate is incorrect has actual knowledge beginning on the date that is 30 calendar days after the date the notice is received. A withholding agent that fails to act in accordance with the presumptions set forth in §§ 1.1441-1(b)(3), 1.1441-4(a), 1.1441-5 (d) and (e), or 1.1441-9(b)(3) may also be liable for tax, interest, and penalties. See § 1.1441-1(b)(3)(ix) and (7). In the case of a withholding agent making a withholdable payment to a payee that the withholding agent is required to treat as a foreign entity, see § 1.1471-3(e) for standards of knowledge and §§ 1.1471-2 and 1.1472-1(b) for withholding that may apply under chapter 4. A withholding agent is allowed to apply the rules under paragraphs (b)(5) and (b)(8) of this section as in effect and contained in 26 CFR part 1 revised April 1, 2013, to accounts opened, and obligations entered into, by an entity on or after July 1, 2014, and before January 1, 2015.

(2) Reason to know. A withholding agent shall be considered to have reason to know if its knowledge of relevant facts or of statements contained in the withholding certificates or other documentation is such that a reasonably prudent person in the position of the withholding agent would question the chapter 3 claims made. For an obligation other than a preexisting obligation, a withholding agent will have reason to know that a chapter 3 claim made by the holder of the obligation (account holder) is unreliable or incorrect if any information contained in its account opening files or other files pertaining to the obligation (account information), including documentation collected for purposes of AML due diligence (as defined under § 1.1471-1(b)(4)), conflicts with the account holder's claim. A withholding agent will not, however, be considered to have reason to know that a person's chapter 3 claim is unreliable or incorrect based on documentation collected for AML due diligence until the date that is 30 days after the obligation is executed (or the account is opened for an obligation that is an account with a financial institution).

(3) Financial institutions—limits on reason to know—(i) In general. For purposes of this paragraph (b)(3) and paragraphs (b)(4) through (10) of this section, the terms withholding certificate, documentary evidence, and documentation are defined in § 1.1441-1(c)(16), (17), and (18). Except as otherwise provided in paragraphs (b)(4) through (9) of this section, a withholding agent that is a financial institution under § 1.1471-5(e), an insurance company (without regard to whether such company is a specified insurance company), or a broker or dealer in securities that maintains or opens an account for a beneficial owner (a direct account holder) has reason to know that documentation provided by the direct account holder is unreliable or incorrect only if one or more of the circumstances described in paragraphs (b)(4) through (9) of this section exist. If a direct account holder has provided documentation that is unreliable or incorrect under the rules of paragraph (b)(4) through (9) of this section, the withholding agent may require new documentation. Alternatively, the withholding agent may rely on the documentation originally provided if the rules of paragraphs (b)(4) through (9) of this section permit such reliance based on additional statements and documentation obtained by the withholding agent from the beneficial owner. Paragraph (b)(10) of this section provides rules regarding reason to know for withholding agents that receive beneficial owner documentation from persons (indirect account holders) that have an account relationship with, or an ownership interest in, a direct account holder of the withholding agent. Paragraph (b)(11) of this section provides limitations on a withholding agent's reason to know for multiple obligations held by the same person. Paragraph (b)(12) of this section defines a reasonable explanation provided by an individual with respect to the individual's claim of foreign status. For rules regarding reliance on Form W-9, see § 31.3406(h)-3(e)(2) of this chapter. For payments that are withholdable payments, see § 1.1471-3(e)(3) and (4) for additional rules regarding a withholding agent's reason to know with respect to a payee's claim of chapter 4 status and § 1.1471-3(f) for presumption rules that apply when the claim of chapter 4 status is unreliable or incorrect.

(ii) Limits on reason to know for preexisting obligations. With respect to a preexisting obligation, a withholding agent that has documented the foreign status of the direct account holder for purposes of chapter 3 or chapter 61 before July 1, 2014, may continue to rely on such documentation without regard to a U.S. phone number or U.S. place of birth. If, however, the withholding agent reviews documentation for an individual account holder claiming foreign status that contains a U.S. place of birth (as described in paragraph (b)(5)(ii) of this section) or if the withholding agent is notified of a change in circumstances under the criteria of paragraphs (b)(5) and (8) of this section (as effective on July 1, 2014), the obligation will be treated as having experienced a change in circumstances under § 1.1441-1(e)(4)(ii)(D) as of the date that the withholding agent reviews the documentation or receives the notification, and the withholding agent will then have reason to know that the documentation is unreliable or incorrect. With respect to an obligation held by an entity, a withholding agent is not required to treat the additional U.S. indicia described in this paragraph (b) as a change in circumstances under § 1.1441-1(e)(4)(ii)(D) before January 1, 2015. See § 1.1441-1(b)(3)(iv) for the grace period following a change in circumstances. For purposes of this rule, a direct account holder will be considered documented prior to July 1, 2014, without regard to whether the withholding agent obtains renewal documentation for the account holder on or after July 1, 2014, pursuant to the requirements of § 1.1441-1(e)(4)(ii)(A).

(4) Rules applicable to withholding certificates—(i) In general. A withholding agent has reason to know that a beneficial owner withholding certificate provided by a direct account holder is unreliable or incorrect if the withholding certificate is incomplete with respect to any item on the certificate that is relevant to the claims made by the direct account holder, the withholding certificate contains any information that is inconsistent with the direct account holder's claim, the withholding agent has account information that is inconsistent with the direct account holder's claim, or the withholding certificate lacks information necessary to establish entitlement to a reduced rate of withholding. For purposes of establishing a direct account holder's status as a foreign person or resident of a treaty country a withholding certificate shall be considered unreliable or inconsistent with an account holder's claims only if it is not reliable under the rules of paragraphs (b)(5) and (6) of this section. See, however, § 1.1441-1(e)(2)(ii)(B) for additional reliance standards that apply to a withholding certificate that is required to include an account holder's foreign TIN. A withholding agent that relies on an agent to review and maintain a withholding certificate is considered to know or have reason to know the facts within the knowledge of the agent.

(ii) Examples. The rules of paragraph (b)(4) of this section are illustrated by the following examples:

(5) Withholding certificate—establishment of foreign status. A withholding agent has reason to know that a beneficial owner withholding certificate (as defined in § 1.1441-1(e)(2), but excluding a Form W-8ECI) provided by a direct account holder is unreliable or incorrect for purposes of establishing the account holder's status as a foreign person as set forth in paragraphs (b)(5)(i) through (iii) of this section.

(i) Classification of U.S. status, U.S. address, or U.S. telephone number. A withholding certificate is unreliable or incorrect if the withholding agent has classified the person as a U.S. person in its account information, the withholding certificate has a current permanent residence address (as defined in § 1.1441-1(e)(2)(ii)) in the United States, the withholding certificate has a current mailing address in the United States, the withholding agent has a current residence or mailing address as part of its account information that is an address in the United States, or the direct account holder notifies the withholding agent of a new residence or mailing address in the United States (whether or not provided on a withholding certificate). A withholding agent also has reason to know that a withholding certificate provided by a person is unreliable or incorrect if the withholding agent has a current telephone number for the account holder in the United States and has no telephone number for the account holder outside of the United States. When any of the foregoing U.S. indicia are present, a withholding agent may nevertheless rely on the beneficial owner withholding certificate to establish the account holder's foreign status if it may do so under the provisions of paragraph (b)(5)(i)(A) or (B) of this section.

(A) A withholding agent may treat a direct account holder as a foreign person if the beneficial owner withholding certificate has been provided by an individual and—

(1) The withholding agent has in its possession or obtains documentary evidence establishing foreign status (as described in § 1.1471-3(c)(5)(i)) that does not contain a U.S. address and the individual provides the withholding agent with a reasonable explanation, in writing, supporting the claim of foreign status (as defined in paragraph (b)(12) of this section);

(2) For a payment made outside the U.S. with respect to an offshore obligation (as described in § 1.6049-5(c)(1)), the withholding agent has in its possession or obtains documentary evidence establishing foreign status (as described in § 1.1471-3(c)(5)(i)), that does not contain a U.S. address;

(3) For a payment made with respect to an offshore obligation (with offshore obligation defined as in § 1.6049-5(c)(1)), the withholding agent classifies the individual as a resident of the country in which the obligation is maintained, the withholding agent is required to report a payment made to the individual annually on a tax information statement that is filed with the tax authority of the country in which the office is located as part of that country's resident reporting requirements, and that country has a tax information exchange agreement or income tax treaty in effect with the United States; or

(4) For a case in which the withholding agent classified the account holder as a U.S. person in its account information, the withholding agent has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i)(B) evidencing citizenship in a country other than the United States.

(B) A withholding agent may treat a direct account holder as a foreign person if the beneficial owner withholding certificate has been provided by an entity that the withholding agent does not know, or does not have reason to know, is a flow-through entity and—

(1) The withholding agent has in its possession or obtains documentation establishing foreign status that substantiates that the entity is actually organized or created under the laws of a foreign country; or

(2) For a payment made with respect to an offshore obligation (with offshore obligation defined as in § 1.6049-5(c)(1)), the withholding agent classifies the entity as a resident of the country in which the account is maintained, the withholding agent is required to report a payment made to the entity annually on a tax information statement that is filed with the tax authority of the country in which the office is located as part of that country's resident reporting requirements, and that country has a tax information exchange agreement or income tax treaty in effect with the United States.

(ii) U.S. place of birth. A withholding agent has reason to know that a withholding certificate claiming foreign status provided by a direct account holder that is an individual is unreliable or incorrect if the withholding agent has, either on accompanying documentation or as part of its account information, an unambiguous indication of a place of birth for the individual in the United States. A withholding agent may treat the individual as a foreign person, notwithstanding the U.S. place of birth, if the withholding agent has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i)(B) evidencing citizenship in a country other than the United States and either a copy of the individual's Certificate of Loss of Nationality of the United States or a reasonable written explanation of the account holder's renunciation of U.S. citizenship or the reason the account holder did not obtain U.S. citizenship at birth.

(iii) Standing instructions with respect to offshore obligations. A beneficial owner withholding certificate is unreliable or incorrect if it is provided with respect to an offshore obligation (as defined in § 1.6049-5(c)(1)) of a direct account holder that has provided standing instructions to pay amounts to an address or an account maintained in the United States. The withholding agent may treat the account holder as a foreign person, however, if the account holder provides either a reasonable explanation in writing that supports its foreign status or documentary evidence establishing foreign status described in § 1.1471-3(c)(5)(i).

(6) Withholding certificate—claim of reduced rate of withholding under treaty. A withholding agent has reason to know that a withholding certificate (other than Form W-9) provided by a direct account holder is unreliable or incorrect for purposes of establishing that the account holder is a resident of a country with which the United States has an income tax treaty if it is described in paragraphs (b)(6)(i) through (iii) of this section.

(i) Permanent residence address. A beneficial owner withholding certificate is unreliable or incorrect if the permanent residence address on the beneficial owner withholding certificate is not in the country whose treaty is invoked, or the direct account holder notifies the withholding agent of a new permanent residence address that is not in the treaty country. A withholding agent may, however, treat a direct account holder as entitled to a reduced rate of withholding under an income tax treaty if the account holder provides a reasonable explanation for the permanent residence address outside the treaty country (e.g., the address is the address of a branch of the beneficial owner located outside the treaty country in which the entity is a resident) or the withholding agent has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i) that establishes residency in a treaty country.

(ii) Mailing address. A beneficial owner withholding certificate is unreliable or incorrect if the permanent residence address on the withholding certificate is in the applicable treaty country but the withholding certificate contains a mailing address outside the treaty country or the withholding agent has a current mailing address as part of its account information for the direct account holder that is outside the treaty country. A mailing address that is a P.O. Box, in-care-of address, or address at a financial institution (if the financial institution is not a beneficial owner) shall not preclude a withholding agent from treating the account holder as a resident of a treaty country if such address is in the treaty country. If a withholding agent has a mailing address (whether or not contained on the withholding certificate) outside the applicable treaty country, the withholding agent may nevertheless treat a direct account holder as a resident of an applicable treaty country if—

(A) The withholding agent has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i) supporting the account holder's claim of residence in the applicable treaty country (and the additional documentation does not contain an address outside the treaty country);

(B) The withholding agent has in its possession, or obtains, documentation that establishes that the direct account holder is an entity organized in a treaty country (or an entity managed and controlled in a treaty country, if the applicable treaty so requires);

(C) The withholding agent knows that the address outside the applicable treaty country (other than a P.O. box, or in-care-of address) is a branch of the account holder that is an entity that is a resident of the applicable treaty country; or

(D) The withholding agent obtains a written statement from the direct account holder that reasonably establishes entitlement to treaty benefits.

(iii) Standing instructions. A beneficial owner withholding certificate is unreliable or incorrect to establish entitlement to a reduced rate of withholding under an income tax treaty if the direct account holder has standing instructions to pay amounts directing the withholding agent to pay amounts from its account to an address or an account outside the treaty country unless the account holder provides a reasonable explanation, in writing, or the withholding agent has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i) establishing the account holder's residence in the applicable treaty country.

(7) Documentary evidence. A withholding agent shall not treat documentary evidence provided by a direct account holder as valid if the documentary evidence does not reasonably establish the identity of the person presenting the documentary evidence. For example, documentary evidence is not valid if it is provided in person by a direct account holder that is a natural person and the photograph or signature on the documentary evidence, if any, does not match the appearance or signature of the person presenting the document. A withholding agent shall not rely on documentary evidence to reduce the rate of withholding that would otherwise apply under the presumption rules of §§ 1.1441-1(b)(3), 1.1441-5(d) and (e)(6), and 1.6049-5(d) if the documentary evidence contains information that is inconsistent with the direct account holder's claim of a reduced rate of withholding, the withholding agent has other account information that is inconsistent with the direct account holder's claim, or the documentary evidence lacks information necessary to establish entitlement to a reduced rate of withholding. For example, if a direct account holder provides documentary evidence to claim treaty benefits and the documentary evidence establishes the direct account holder's status as a foreign person and a resident of a treaty country, but the account holder fails to provide the treaty statements required by § 1.1441-6(c)(5), the documentary evidence does not establish the direct account holder's entitlement to a reduced rate of withholding. For purposes of establishing a direct account holder's status as a foreign person or resident of a country with which the United States has an income tax treaty, documentary evidence shall be considered unreliable or incorrect only if it is not reliable under the rules of paragraph (b)(8) or (9) of this section.

(8) Documentary evidence—establishment of foreign status. A withholding agent has reason to know that documentary evidence is unreliable or incorrect for purposes of establishing the direct account holder's status as a foreign person if the documentary evidence is described in paragraphs (b)(8)(i), (ii), (iii), or (iv) of this section.

(i) Documentary evidence received prior to January 1, 2001. A withholding agent shall not treat documentary evidence provided by a direct account holder before January 1, 2001, as valid for purposes of establishing the account holder's status as a foreign person if it has actual knowledge that the account holder is a U.S. person or if it has a mailing or residence address for the account holder in the United States. If a withholding agent has an address for the direct account holder in the United States, the withholding agent may nevertheless treat the account holder as a foreign person if it can so treat the account holder under the rules of paragraph (b)(8)(ii) of this section. See, however, paragraph (b)(3)(ii) of this section regarding changes in circumstances with respect to preexisting obligations.

(ii) Documentary evidence received after December 31, 2000. A withholding agent shall not treat documentary evidence provided by an account holder after December 31, 2000, as valid for purposes of establishing the direct account holder's foreign status if the withholding agent does not have a permanent residence address for the account holder. Documentary evidence is also unreliable or incorrect to establish a direct account holder's status as a foreign person if the withholding agent has classified the account holder as a U.S. person in its account information, if the withholding agent has a current mailing or permanent residence address (whether or not on the documentation) for the direct account holder in the United States, the direct account holder notifies the withholding agent of a new residence or mailing address in the United States, or if the withholding agent has a current telephone number for the account holder in the United States and has no telephone number for the account holder outside of the United States. Notwithstanding the foregoing, a withholding agent may rely on documentary evidence as establishing the direct account holder's foreign status if it may do so under the provisions of paragraph (b)(8)(ii)(A) or (B) of this section.

(A) Treatment of individual's foreign status. A withholding agent may treat a direct account holder that is an individual as a foreign person even if it has any of the U.S. indicia described in this paragraph for the account holder if—

(1) The withholding agent has in its possession or obtains additional documentary evidence supporting the claim of foreign status (described in § 1.1471-3(c)(5)(i)) that does not contain a U.S. address and a reasonable explanation in writing supporting the account holder's foreign status;

(2) The withholding agent obtains a valid beneficial owner withholding certificate on Form W-8 and the Form W-8 contains a permanent residence address outside the United States and a mailing address outside the United States (or if a mailing address is inside the United States the account holder provides a reasonable explanation in writing supporting the account holder's foreign status); or

(3) For a payment made with respect to an offshore obligation (with offshore obligation defined as in § 1.6049-5(c)(1)), the withholding agent classifies the individual as a resident of the country in which the obligation is maintained, the withholding agent is required to report a payment made to the individual annually on a tax information statement that is filed with the tax authority of the country in which the office is located as part of that country's resident reporting requirements, and that country has a tax information exchange agreement or income tax treaty in effect with the United States.

(B) Presumption of entity's foreign status. A withholding agent may treat a direct account holder that is an entity (other than a flow-through entity) as a foreign person even if it has any of the U.S. indicia described in this paragraph for the account holder in the United States if—

(1) The withholding agent has in its possession or obtains documentary evidence establishing foreign status that substantiates that the entity is actually organized or created under the laws of a foreign country;

(2) The withholding agent obtains a valid beneficial owner withholding certificate on Form W-8 and the Form W-8 contains a permanent residence address outside the United States and a mailing address outside the United States (or if a mailing address is inside the United States the account holder provides additional documentary evidence sufficient to establish the account holder's foreign status); or

(3) For a payment made with respect to an offshore obligation (with offshore obligation defined as in § 1.6049-5(c)(1)), the withholding agent classifies the entity as a resident of the country in which the account is maintained, the withholding agent is required to report a payment made to the entity annually on a tax information statement that is filed with the tax authority of the country in which the office is located as part of that country's resident reporting requirements, and that country has a tax information exchange agreement or income tax treaty in effect with the United States.

(iii) U.S. place of birth. A withholding agent has reason to know that documentary evidence provided by a direct account holder to support an individual's foreign status is unreliable or incorrect if the withholding agent has, either on the documentary evidence or as part of its account information, an unambiguous indication of a place of birth for the individual in the United States. A withholding agent may treat the individual as a foreign person, notwithstanding the U.S. birth place, if the withholding agent has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i)(B) evidencing citizenship in a country other than the United States and a copy of the individual's Certificate of Loss of Nationality of the United States. Alternatively, a withholding agent may treat the individual as a foreign person if the withholding agent obtains a valid beneficial owner withholding certificate on Form W-8 from the individual that establishes the account holder's foreign status, documentary evidence described in § 1.1471-3(c)(5)(i)(B) evidencing citizenship in a country other than the United States, and a reasonable written explanation of the individual's renunciation of U.S. citizenship or the reason the individual did not obtain U.S. citizenship at birth.

(iv) Standing instructions with respect to offshore obligations. Documentary evidence is unreliable or incorrect if it is provided with respect to an offshore obligation (as defined in § 1.6049-5(c)(1)) of a direct account holder that has provided the withholding agent with standing instructions to pay amounts to an address or an account maintained in the United States. The withholding agent may treat the direct account holder as a foreign person, however, if the account holder provides either a reasonable explanation in writing that supports its foreign status or a valid beneficial owner withholding certificate claiming foreign status.

(9) Documentary evidence—claim of reduced rate of withholding under treaty. A withholding agent has reason to know that documentary evidence is unreliable or incorrect for purposes of establishing that a direct account holder is a resident of a country with which the United States has an income tax treaty if it is described in paragraph (b)(9)(i) or (ii) of this section.

(i) Permanent residence address and mailing address. Documentary evidence is unreliable or incorrect if the withholding agent has a current mailing or current permanent residence address for the direct account holder (whether or not on the documentary evidence) that is outside the applicable treaty country, or the withholding agent has no permanent residence address for the account holder. If a withholding agent has a current mailing or current permanent residence address for the direct account holder outside the applicable treaty country, the withholding agent may nevertheless treat a direct account holder as a resident of an applicable treaty country if the withholding agent—

(A) Has in its possession or obtains additional documentary evidence described in § 1.1471-3(c)(5)(i) supporting the direct account holder's claim of residence in the applicable treaty country (and the documentary evidence does not contain an address outside the applicable treaty country, a P.O. box, an in-care-of address, or the address of a financial institution);

(B) Has in its possession or obtains documentary evidence described in § 1.1471-3(c)(5)(i) that establishes the direct account holder is an entity organized in a treaty country (or an entity managed and controlled in a treaty country, if the applicable treaty so requires); or

(C) Obtains a valid beneficial owner withholding certificate on Form W-8 that contains a permanent residence address and a mailing address in the applicable treaty country.

(ii) Standing instructions. Documentary evidence is unreliable or incorrect if the direct account holder has provided the withholding agent with standing instructions to pay amounts to an address or an account maintained outside the treaty country unless the direct account holder provides a reasonable explanation, in writing, establishing the direct account holder's residence in the applicable treaty country, or a valid beneficial owner withholding certificate that contains a permanent residence address and a mailing address in the applicable treaty country.

(10) Indirect account holders. A withholding agent that receives documentation from a payee through a nonqualified intermediary, a flow-through entity, or a U.S. branch (including a territory financial institution) described in § 1.1441-1(b)(2)(iv) (other than a U.S. branch or territory financial institution that is treated as a U.S. person) has reason to know that the documentation is unreliable or incorrect if a reasonably prudent person in the position of a withholding agent would question the claims made. This standard requires, but is not limited to, a withholding agent's compliance with the rules of paragraphs (b)(10)(i) through (iv).

(i) The withholding agent must review the withholding statement described in § 1.1441-1(e)(3)(iv) and may not rely on information in the statement to the extent the information does not support the claims made for any payee. For this purpose, a withholding agent may not treat a payee as a foreign person if an address in the United States is provided for such payee and may not treat a person as a resident of a country with which the United States has an income tax treaty if the address for that person is outside the applicable treaty country. Notwithstanding a U.S. address or an address outside a treaty country, the withholding agent may treat a payee as a foreign person or a foreign person as a resident of a treaty country if the withholding statement is accompanied by a valid withholding certificate and documentary evidence (as described in § 1.1471-3(c)(5)(i)) or a reasonable explanation is provided, in writing, by the nonqualified intermediary, flow-through entity, or U.S. branch supporting the payee's foreign status or the foreign person's residency in a treaty country.

(ii) The withholding agent must review each withholding certificate in accordance with the requirements of paragraphs (b)(5) and (6) of this section and verify that the information on the withholding certificate is consistent with the information on the withholding statement required under § 1.1441-1(e)(3)(iv). If there is a discrepancy between the withholding certificate and the withholding statement, the withholding agent may choose to rely on the withholding certificate, if valid, and instruct the nonqualified intermediary, flow-through entity, or U.S. branch to correct the withholding statement or apply the presumption rules of §§ 1.1441-1(b), 1.1441-5(d) and (e)(6), 1.6049-5(d), and 1.1471-3(f) (for a withholdable payment for chapter 4 purposes) to the payment allocable to the payee who provided the withholding certificate. If the withholding agent chooses to rely upon the withholding certificate, the withholding agent is required to instruct the intermediary or flow-through entity to correct the withholding statement and confirm that the intermediary or flow-through entity does not know or have reason to know that the withholding certificate is unreliable or inaccurate.

(iii) The withholding agent must review the documentary evidence provided by the nonqualified intermediary, flow-through entity, or U.S. branch to determine that there is no obvious indication that the payee is a U.S. non-exempt recipient or that the documentary evidence does not establish the identity of the person who provided the documentation (e.g., the documentary evidence does not appear to be an identification document).

(iv) If the beneficial owner is claiming a reduced rate of withholding under an income tax treaty, the rules of § 1.1441-6(b)(1)(ii) also apply to determine whether the withholding agent has reason to know that a claim for treaty benefits is unreliable or incorrect.

(11) Limits on reason to know for multiple obligations belonging to a single person. A withholding agent that maintains multiple obligations for a single person will have reason to know that a claim of foreign status for the person is inaccurate based on account information for another obligation held by the person only to the extent that—

(i) The withholding agent's computerized systems link the obligations by reference to a data element such as client number, EIN, or foreign tax identifying number and consolidates the account information and payment information for the obligations; or

(ii) The withholding agent has treated the obligations as consolidated obligations for purposes of sharing documentation pursuant to § 1.1441-1(e)(4)(ix).

(12) Reasonable explanation supporting claim of foreign status. A reasonable explanation supporting an individual's claim of foreign status for purposes of paragraphs (b)(5) and (8) of this section means a written statement prepared by the individual or the individual's completion of a checklist provided by the withholding agent, stating that the individual meets the requirements of one of paragraphs (b)(12)(i) through (iv) of this section.

(i) The individual certifies that he or she—

(A) Is a student at a U.S. educational institution and holds the appropriate visa;

(B) Is a teacher, trainee, or intern at a U.S. educational institution or a participant in an educational or cultural exchange visitor program, and holds the appropriate visa;

(C) Is a foreign individual assigned to a diplomatic post or a position in a consulate, embassy, or international organization in the United States; or

(D) Is a spouse or unmarried child under the age of 21 years of one of the persons described in paragraphs (b)(12)(i)(A) through (C) of this section;

(ii) The individual provides information demonstrating that he or she has not met the substantial presence test set forth in § 301.7701(b)-1(c) of this chapter (e.g., a written statement indicating the number of days present in the United States during the three-year period that includes the current year);

(iii) The individual certifies that he or she meets the closer connection exception described in § 301.7701(b)-2, states the country to which the individual has a closer connection, and demonstrates how that closer connection has been established; or

(iv) With respect a payment entitled to a reduced rate of tax under a U.S. income tax treaty, the individual certifies that he or she is treated as a resident of a country other than the United States and is not treated as a U.S. resident or U.S. citizen for purposes of that income tax treaty.

(13) Additional guidance. The IRS may prescribe other circumstances for which a withholding certificate or documentary evidence is unreliable or incorrect in addition to the circumstances described in paragraph (b) of this section to establish an account holder's status as a foreign person or a beneficial owner entitled to a reduced rate of withholding in published guidance (see § 601.601(d)(2) of this chapter).

(c) Agent—(1) In general. A withholding agent may authorize an agent to fulfill its obligations under chapter 3 if the requirements of paragraph (c)(2) of this section are satisfied. The acts of an agent of a withholding agent (including the receipt of withholding certificates, the payment of amounts of income subject to withholding, and the deposit of tax withheld) are imputed to the withholding agent on whose behalf it is acting.

(2) Authorized agent. An agent is an authorized agent only if—

(i) There is a written agreement between the withholding agent and the person acting as agent that clearly provides which obligations under chapter 3 that the agent is authorized to fulfill;

(ii) A Form 8655, “Reporting Agent Authorization,” is filed with the IRS by a withholding agent if its agent (including any sub-agent) acts as a reporting agent for filing Form 1042 on behalf of the withholding agent and the agent (or sub-agent) identifies itself (instead of the withholding agent) as the filer on the Form 1042;

(iii) Books and records and relevant personnel of the agent (including any sub-agent) are available to the withholding agent (on a continuous basis, including after termination of the relationship) in order to evaluate the withholding agent's compliance with the provisions of chapters 3, 4, and 61 of the Code, section 3406, and the regulations under those provisions; and

(iv) The U.S. withholding agent remains fully liable for the acts of its agent (or for any sub-agent) and does not assert any of the defenses that may otherwise be available, including under common law principles of agency in order to avoid tax liability under the Code.

(3) Liability of withholding agent acting through an agent. An authorized agent is subject to the same withholding and reporting obligations that apply to any withholding agent under the provisions of chapter 3 of the Code and the regulations thereunder. See the instructions to Form 1042-S for the manner for filing the form when an authorized agent acts on behalf of a withholding agent. Except as otherwise provided in the QI, WP, and WT agreements, an authorized agent does not benefit from the special procedures or exceptions that may apply to a QI, WP, or WT. A withholding agent acting through an authorized agent is liable for any failure of the agent, such as failure to withhold an amount or make payment of tax, in the same manner and to the same extent as if the agent's failure had been the failure of the withholding agent. For this purpose, the agent's actual knowledge or reason to know shall be imputed to the withholding agent. The withholding agent's liability shall exist irrespective of the fact that the authorized agent is also a withholding agent and is itself separately liable for failure to comply with the provisions of the regulations under section 1441, 1442, or 1443. However, the same tax, interest, or penalties shall not be collected more than once.

(d) United States obligations. If the United States is a withholding agent for an item of interest, including original issue discount, on obligations of the United States or of any agency or instrumentality thereof, the withholding obligation of the United States is assumed and discharged by—

(1) The Commissioner of the Public Debt, for interest paid by checks issued through the Bureau of the Public Debt;

(2) The Treasurer of the United States, for interest paid by him or her, whether by check or otherwise;

(3) Each Federal Reserve Bank, for interest paid by it, whether by check or otherwise; or

(4) Such other person as may be designated by the IRS.

(e) Assumed obligations. If, in connection with the sale of a corporation's property, payment on the bonds or other obligations of the corporation is assumed by a person, then that person shall be a withholding agent to the extent amounts subject to withholding are paid to a foreign person. Thus, the person shall withhold such amounts under § 1.1441-1 as would be required to be withheld by the seller or corporation had no such sale or assumption been made.

(f) Conduit financing arrangements—(1) Liability of withholding agent. Subject to paragraph (f)(2) of this section, any person that is required to deduct and withhold tax under § 1.1441-3(g) is made liable for that tax by section 1461. A person that is required to deduct and withhold tax but fails to do so is liable for the payment of the tax and any applicable penalties and interest.

(2) Exception for withholding agents that do not know of conduit financing arrangement—(i) In general. A withholding agent will not be liable under paragraph (f)(1) of this section for failing to deduct and withhold with respect to a conduit financing arrangement unless the person knows or has reason to know that the financing arrangement is a conduit financing arrangement. This standard shall be satisfied if the withholding agent knows or has reason to know of facts sufficient to establish that the financing arrangement is a conduit financing arrangement, including facts sufficient to establish that the participation of the intermediate entity in the financing arrangement is pursuant to a tax avoidance plan. A withholding agent that knows only of the financing transactions that comprise the financing arrangement will not be considered to know or have reason to know of facts sufficient to establish that the financing arrangement is a conduit financing arrangement.

(ii) Examples. The following examples illustrate the operation of paragraph (d)(2) of this section. Each example assumes that withholding under chapter 4 does not apply.

(g) Effective/applicability date. Except as otherwise provided in paragraph (a)(4) of this section, this section applies to payments made on or after January 6, 2017. (For payments made after June 30, 2014, and before January 6, 2017, see this section as in effect and contained in 26 CFR part 1, as revised April 1, 2016. For payments made after December 31, 2000, and before July 1, 2014, see this section as in effect and contained in 26 CFR part 1, as revised April 1, 2013.)