Resolution reforming the official format for reporting international fund transfers under Article 115 of the Credit Institutions Law and its filling instructions

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DOF: 27/11/2025

RESOLUTION reforming the one that issues the official format for the reporting of international fund transfers in terms of the General Provisions referred to in Article 115 of the Credit Institutions Law

A seal with the National Coat of Arms is placed at the margin, which says: United Mexican States.- Treasury.- Ministry of Finance and Public Credit.-

Financial Intelligence Unit.- Mexico.

RESOLUTION REFORMING THE ONE THAT ISSUES THE OFFICIAL FORMAT FOR THE REPORTING OF INTERNATIONAL FUND TRANSFERS IN TERMS OF THE GENERAL PROVISIONS REFERRED TO IN ARTICLE 115 OF THE CREDIT INSTITUTIONS LAW, AS WELL AS THE INSTRUCTIONS FOR ITS COMPLETION.

OMAR REYES COLMENARES, Head of the Financial Intelligence Unit of the Ministry of Finance and Public Credit, based on the provisions of Article 115 of the Credit Institutions Law; Article 4 of the Federal Administrative Procedure Law; Article 35 of the General Provisions referred to in Article 115 of the Credit Institutions Law, and Articles 10, fractions I and VI of the Internal Regulations of the Ministry of Finance and Public Credit, and,

CONSIDERING

That credit institutions, in terms of Article 35 of the General Provisions referred to in Article 115 of the Credit Institutions Law, are obligated to remit monthly to the Ministry of Finance and Public Credit, through the National Banking and Securities Commission (Commission), a report for each international fund transfer that, individually, any of their clients or users has received or sent during the month being reported, for an amount equal to or greater than one thousand United States dollars or its equivalent in the foreign currency in which it is carried out, through electronic means and in the official format issued for such purposes by this Department.

That on July 4, 2013, the Resolution issuing the official format for the reporting of international fund transfers in terms of the General Provisions referred to in Article 115 of the Credit Institutions Law, as well as the instructions for its completion, was published in the Official Gazette of the Federation.

That on August 28, 2024, the reform to Article 35 of the General Provisions referred to in Article 115 of the Credit Institutions Law was published in the Official Gazette of the Federation to include in the international fund transfer report information regarding the countries or jurisdictions involved in international fund transfers, including those referred to in fraction X of Article 38 of said Provisions.

That due to global migration to achieve harmonized payment standards, SWIFT message types (MT format) were updated to the new ISO 20022 messages, establishing November 22, 2025, as the deadline for migration.

That in order to have information on the countries and jurisdictions involved in international fund transfers, as well as information on the SWIFT message type in accordance with ISO 20022 certification, it is necessary to modify the official format for the International Fund Transfer Report.

That after hearing the opinion of the National Banking and Securities Commission, issued via letter VSPP/220/32695/2025 dated November 10, 2025, I have deemed it appropriate to issue the following:

RESOLUTION REFORMING THE ONE THAT ISSUES THE OFFICIAL FORMAT FOR THE REPORTING OF INTERNATIONAL FUND TRANSFERS IN TERMS OF THE GENERAL PROVISIONS REFERRED TO IN ARTICLE 115 OF THE CREDIT INSTITUTIONS LAW, AS WELL AS THE INSTRUCTIONS FOR ITS COMPLETION

ARTICLE FIRST.- The length, format, and business rules of fields 3.1.1. CONSECUTIVE FOLIO OF THE OPERATION TO REPORT AND 3.1.2.1. FOLIO OF THE PREVIOUS OPERATION TO BE MODIFIED are modified to read as follows:

FIELD NAME	XML LABEL	MANDATORINESS	DATA TYPE	LENGTH	FORMAT/MASK	BUSINESS RULES
3.1.1. CONSECUTIVE FOLIO OF THE OPERATION TO REPORT	<folio_consecutivo>	Mandatory	Alphanumeric	12 - 25	Format: "year-swift-consecutive" Pattern: AAAA-MT999-999999999 (no leading zeros) or Pattern: AAAA-MXpacs.999-999999999 (no leading zeros)	VXSD: The field is mandatory for each operation. VXSD: The minimum length is 12 characters and the maximum is 25. VXSD: The field is alphanumeric. VXSD: For MT format operations, it follows the pattern AAAA-MT999-999999999 representing the year-swift-consecutive format, where: - AAAA must correspond to the year in which the operation is reported. - MT999 corresponds to the reported swift type (only applies to MT103 and MT202) - 999999999 corresponds to a consecutive number of operations per entity per year starting at 1 (no leading zeros). VXSD: For MX format operations, it follows the pattern AAAA-MXpacs.999-999999999 representing the year-swift-consecutive format, where: - AAAA must correspond to the year in which the operation is reported. - MXpacs.999 corresponds to the reported swift type (only applies to MXpacs.008 and MXpacs.009) - 999999999 corresponds to a consecutive number of operations per entity per year starting at 1 (no leading zeros). VXSD: The closing tag </folio_consecutivo> must be found. VC311R1: The consecutive number must start at 1 each year and increment by 1 for each operation reported during that year. VC311R2: Repeating a folio per entity is not allowed. Thus, if a modification is generated, a new folio is assigned to the modifying operation. VC311R3: The reported year must be valid and less than or equal to the year of sending the report containing the operation. VC311R4: For MT format operations, the MT999 field can only accept MT103 and MT202. VC311R5: For MX format operations, the MXpacs.999 field can only accept MXpacs.008 and MXpacs.009. VC311R6: The use of the MX format is only allowed for operations performed on or after November 22, 2025.
3.1.2.1. FOLIO OF THE PREVIOUS OPERATION TO BE MODIFIED	<folio_previo>	Mandatory	Alphanumeric	12-25	Format: "year-swift-consecutive" Pattern: AAAA-MT999-999999999 (no leading zeros) or Pattern: AAAA-MXpacs.999-999999999 (no leading zeros)	VXSD: The field is mandatory if the <modificatorio> tag exists. VXSD: The minimum length is 12 and the maximum is 25. VXSD: The field is alphanumeric. VXSD: For MT format operations, it follows the pattern AAAA-MT999-999999999 representing the year-swift-consecutive format, where: - AAAA must correspond to the year in which the operation is reported. - MT999 corresponds to the reported swift type (only applies to MT103 and MT202) - 999999999 corresponds to a consecutive number of operations per entity per year starting at 1 (no leading zeros). VXSD: For MX format operations, it follows the pattern AAAA-MXpacs.999-999999999 representing the year-swift-consecutive format, where: - AAAA must correspond to the year in which the operation is reported. - MXpacs.999 corresponds to the reported swift type (only applies to MXpacs.008 and MXpacs.009) - 999999999 corresponds to a consecutive number of operations per entity per year starting at 1 (no leading zeros). VXSD: The closing tag </folio_previo> must be found. VC3121R1: The previous folio must correspond to an operation previously reported by the entity. VC3121R2: Each operation can only be modified once, so there must not be a modifying report to the same previous operation. If one exists, the record will be rejected. VC3121R3: The difference between the date of sending the modifying operation and the date of sending the operation to be modified must be less than or equal to 30 calendar days. VC3121R4: For MT format operations, the MT999 field can only accept MT103 and MT202. VC3121R5: For MX format operations, the MXpacs.999 field can only accept MXpacs.008 and MXpacs.009. VC3121R6: The use of the MX format is only allowed for operations performed on or after November 22, 2025.

ARTICLE SECOND.- Fields 4 to 4.5 of the Layout are renumbered to read as follows:

FIELD NAME	XML LABEL	MANDATORINESS	DATA TYPE	LENGTH	FORMAT/MASK	BUSINESS RULES
3.1.6. DATA OF THE PERSON OR FIGURE TO REPORT	<persona>	Mandatory	XML Tag	N/A	N/A	VXSD: The tag is mandatory when the operation is a sending transfer (<transferencia_envio>) or receiving transfer (<transferencia_recepcion>), in case of vostro, the tag is optional. VXSD: The closing tag </persona> must be found.
3.1.6.1. DATA OF TYPE OF PERSON OR FIGURE BEING REPORTED	<tipo_persona>	Mandatory	XML Tag	N/A	N/A	VXSD: The tag is mandatory if the <persona> tag exists. VXSD: The closing tag </tipo_persona> must be found.
3.1.6.1.1. DATA OF THE PERSON BEING REPORTED WHEN IT IS A NATURAL PERSON	<persona_fisica>	Mandatory	XML Tag	N/A	N/A	VXSD: If the <persona_moral> tag does not exist, then the <persona_fisica> tag is mandatory. Both cannot exist at the same time. VXSD: The closing tag </persona_fisica> must be found.
3.1.6.1.1.1. NAME(S)	<nombre>	Mandatory	Alphanumeric	1 - 60	N/A	VXSD: The field is mandatory if the <persona_fisica> tag exists. VXSD: The minimum length is 1 character and the maximum is 60. VXSD: The field is alphanumeric. VXSD: It only accepts the following characters: letters A-Z (uppercase and without accents or diacritics), letter Ñ, space ( ), apostrophe ('), period (.). Note: Parentheses are not included in permitted characters. VXSD: The closing tag </nombre> must be found. VXSD: Blank character strings are not accepted.
3.1.6.1.1.2. PATERNAL SURNAME	<apellido_paterno>	Mandatory	Alphanumeric	1 - 60	N/A	VXSD: The field is mandatory if the <persona_fisica> tag exists. VXSD: The minimum length is 1 character and the maximum is 60. VXSD: The field is alphanumeric. VXSD: It only accepts the following characters: letters A-Z (uppercase and without accents or diacritics), letter Ñ, space ( ), apostrophe ('), period (.). Note: Parentheses are not included in permitted characters. VXSD: The closing tag </apellido_paterno> must be found. VXSD: Blank character strings are not accepted. VC316112R1: In case the reported person does not have a Paternal Surname, four Xs (XXXX) must be captured. VC316112R2: If the "Maternal Surname" field was filled with four Xs (XXXX), the "Paternal Surname" field must be different from this value.
3.1.6.1.1.3. MATERNAL SURNAME	<apellido_materno>	Mandatory	Alphanumeric	1 - 60	N/A	VXSD: The field is mandatory if the <persona_fisica> tag exists. VXSD: The minimum length is 1 character and the maximum is 60. VXSD: The field is alphanumeric. VXSD: It only accepts the following characters: letters A-Z (uppercase and without accents or diacritics), letter Ñ, space ( ), apostrophe ('), period (.). Note: Parentheses are not included in permitted characters. VXSD: The closing tag </apellido_materno> must be found. VXSD: Blank character strings are not accepted. VC316113R1: In case the reported person does not have a Maternal Surname, four Xs (XXXX) must be captured. VC316113R2: If the "Paternal Surname" field was filled with four Xs (XXXX), the "Maternal Surname" field must be different from this value.
3.1.6.1.1.4. DATE OF BIRTH	<fecha_nacimiento>	Mandatory	Numeric	8	Pattern: AAAAMMDD	VXSD: The length is 8 characters. VXSD: The field is numeric and follows the pattern AAAAMMDD representing the date format, where: - AAAA corresponds to the 4-digit year. - MM corresponds to the 2-digit month. - DD corresponds to the 2-digit day. VXSD: The closing tag </fecha_nacimiento> must be found. In case of not having the data, it does not need to be included in the report without invalidating rule VC316114R3. VC316114R1: The date must be valid, meaning it must have a year less than or equal to the year in which the report is received, a valid month between 01-12, a valid day corresponding to the indicated month. VC316114R2: The date must be less than the date of receipt of the report. VC316114R3: The field is mandatory only when the RFC or CURP is not available, providing the 3 if they are available. VC316114R4: If more than one field is provided (Date of Birth, RFC, or CURP), the date reported in these fields must match; if different, the operation will be rejected.
3.1.6.1.1.5. UNIQUE KEY OF POPULATION REGISTRY (CURP)	<curp>	Mandatory	Alphanumeric	18	Format: AAAAAAAAAAAAAAAA AA Pattern: LLLLAAMMDDGEFCCC99; where, L=(A-Z) letter, AA=year, MM=month, DD=day, G=M or H, EF=Federative Entity CC=(A-Z) letters 99=(0-9) number	VXSD: The length is 18 characters. VXSD: The field is alphanumeric and follows the pattern LLLLAAMMDDGEFCCC99 representing the format where: - LLLL Letters corresponding to the first two letters of the paternal surname, the first letter of the maternal surname, and the first letter of the name. - AA corresponds to the 2-digit birth year. - MM corresponds to the 2-digit birth month. - DD corresponds to the 2-digit birth day. - G Gender (H=man, M=woman). - EF Federative Entity in two characters. Permitted characters A-Z. - CCC Letters corresponding to the second consonant of the paternal surname, the second consonant of the maternal surname, and the second consonant of the name. Permitted characters A-Z. - 99 Numbers assigned by the authority as a consecutive number. VXSD: The closing tag </curp> must be found. In case of not having the data, it does not need to be included in the report without invalidating rule VC316115R1. VC316115R1: This field is optional as long as RFC or date of birth is available, providing the 3 if they are available. It is mandatory when neither Date of Birth nor RFC is available. VC316115R2: If more than one field is provided (Date of Birth, RFC, or CURP), the date reported in these fields must match; if different, the operation will be rejected.
3.1.6.1.1.6. FEDERAL TAXPAYER REGISTRY KEY WITH HOMOCODE (RFC)	<rfc>	Mandatory	Alphanumeric	13	Pattern: LLLLAAMMDDXXX; where, L=(A-Z) letter or characters & or Ñ, AA=year, MM=month, DD=day, X=alphanumeric.	VXSD: The length is 13 characters. VXSD: The field is alphanumeric and follows the pattern LLLLAAMMDDXXX representing the format where: - LLLL Letters in uppercase, without accents or diacritics from A-Z corresponding to the first two letters of the paternal surname, the first letter of the maternal surname, and the first letter of the name. Characters & or Ñ can be included. - AA corresponds to the 2-digit birth year. - MM corresponds to the 2-digit birth month. - DD corresponds to the 2-digit birth day. - XXX Characters representing the homocode, which can be letters A-Z (uppercase, without accents and without diacritics) or numbers. VXSD: Only RFC will be considered when the Homocode is included. VXSD: The closing tag </rfc> must be found. In case of not having the data, it does not need to be included in the report without invalidating rule VC316116R1. VC316116R1: This field is optional as long as CURP or date of birth is available, providing the 3 if they are available. It is mandatory when neither Date of Birth nor CURP is available. VC316116R2: If more than one field is provided (Date of Birth, RFC, or CURP), the date reported in these fields must match; if different, the operation will be rejected.
3.1.6.1.1.7. COUNTRY OF BIRTH KEY	<pais_nacimiento>	Optional	Alphabetic	2	Format: AA	VXSD: The length is 2 characters. VXSD: The field is alphabetic. VXSD: It only accepts the following characters: letters A-Z. VXSD: The closing tag </pais_nacimiento> must be found. In case of not having the data, it does not need to be included in the report. VC316117R1: The field key must be according to the COUNTRY CATALOG provided by the UIF.
3.1.6.1.1.8. NATIONALITY COUNTRY KEY	<pais_nacionalidad>	Mandatory	Alphabetic	2	Format: AA	VXSD: The field is mandatory if the <persona_fisica> tag exists. VXSD: The minimum length is 2 characters. VXSD: The field is alphabetic. VXSD: It only accepts the following characters: letters A-Z. VXSD: The closing tag </pais_nacionalidad> must be found. VC316118R1: The field key must be according to the COUNTRY CATALOG provided by the UIF.
3.1.6.1.1.9. ECONOMIC ACTIVITY KEY, OCCUPATION, PROFESSION, ACTIVITY OR BUSINESS TRADE THAT THE NATURAL PERSON IS DEDICATED TO AT THE TIME OF PERFORMING THE OPERATION	<actividad_economica>	Mandatory	Alphanumeric	7	Pattern: 9999999	VXSD: The field is mandatory if the <persona_fisica> tag exists. VXSD: The length is 7 characters. VXSD: The field is alphanumeric. VXSD: It only accepts characters 0-9. VXSD: The closing tag </actividad_economica> must be found. VC316119R1: The field key must be according to the ECONOMIC ACTIVITY, OCCUPATION, PROFESSION, ACTIVITY OR BUSINESS TRADE THAT THE NATURAL PERSON IS DEDICATED TO AT THE TIME OF PERFORMING THE OPERATION CATALOG provided by the UIF.
3.1.6.1.2. DATA OF THE PERSON BEING REPORTED WHEN IT IS A LEGAL ENTITY	<persona_moral>	Mandatory	XML Tag	N/A	N/A	VXSD: If the <persona_fisica> tag does not exist, then the <persona_moral> tag is mandatory. Both cannot exist at the same time. VXSD: The closing tag </persona_moral> must be found. Both cannot exist at the same time. VXSD: The closing tag </persona_moral> must be found.
3.1.6.1.2.1. DENOMINATION OR CORPORATE NAME	<razon_social>	Mandatory	Alphanumeric	1-90	N/A	VXSD: Mandatory if the <persona_moral> tag exists. VXSD: The minimum length is 1 character and the maximum is 90. VXSD: The field is alphanumeric. VXSD: It only accepts the following characters: letters A-Z (uppercase and without accents or diacritics), letter Ñ, numbers 0-9, space ( ), hash (#), hyphen (-), period (.), &, comma (,), underscore (_), @, apostrophe ('). Note: Parentheses are not included in permitted characters. VXSD: The closing tag </razon_social> must be found. VXSD: Blank character strings are not accepted.
3.1.6.1.2.2. DATE OF CONSTITUTION	<fecha_constitucion>	Mandatory	Numeric	8	Pattern: AAAAMMDD	VXSD: The length is 8 characters. VXSD: The field is numeric and follows the pattern AAAAMMDD representing the date format, where: - AAAA corresponds to the 4-digit year. - MM corresponds to the 2-digit month. - DD corresponds to the 2-digit day. VXSD: The closing tag </fecha_constitucion> must be found. In case of not having the data, it does not need to be included in the report without invalidating rule VC316122R3. VC316122R1: The date must be valid, meaning it must have a year less than or equal to the year in which the report is received, a valid month between 01-12, a valid day corresponding to the indicated month. VC316122R2: The date must be less than the date of receipt of the report. VC316122R3: The field is mandatory only when the RFC is not available, providing the 2 if they are available.
3.1.6.1.2.3. FEDERAL TAXPAYER REGISTRY KEY WITH HOMOCODE (RFC)	<rfc>	Mandatory	Alphanumeric	12	Pattern: LLLAAMMDDXXX; where, L=(A-Z) letter, AA=year, MM=month DD=day, X=alphanumeric.	VXSD: The length is 12 characters. VXSD: The field is alphanumeric and follows the pattern LLLAAMMDDCCC representing the format where: - LLL Letters in uppercase, without accents or diacritics from A-Z. - AA corresponds to the 2-digit birth year. - MM corresponds to the 2-digit birth month. - DD corresponds to the 2-digit birth day. - CCC Characters representing the homocode, which can be letters A-Z (uppercase, without accents and without diacritics) or numbers. VXSD: Only RFC will be considered when the Homocode is included. VXSD: The closing tag </rfc> must be found. In case of not having the data, it does not need to be included in the report without invalidating rule VC316123R1. VC316123R1: This field is optional as long as Date of Constitution is available, providing the 2 if they are available. It is mandatory when Date of Constitution is not available.
3.1.6.1.2.4. NATIONALITY COUNTRY KEY	<pais_nacionalidad>	Mandatory	Alphabetic	2	Format: AA	VXSD: Mandatory if the <persona_moral> tag exists. VXSD: The minimum length is 2 characters. VXSD: The field is alphabetic. VXSD: It only accepts the following characters: letters A-Z. VXSD: The closing tag must be found. VC316124R1: The field key must be according to the COUNTRY CATALOG provided by the UIF.
3.1.6.1.2.5. COMMERCIAL TRADE KEY, ACTIVITY OR CORPORATE OBJECTIVE	<giro_mercantil>	Mandatory	Alphanumeric	7	N/A	VXSD: Mandatory if the <persona_moral> tag exists. VXSD: The length is 7 characters. VXSD: The field is alphanumeric. VXSD: It only accepts characters 0-9. VXSD: The closing tag </giro_mercantil> must be found. VC316125R1: The field key must be according to the COMMERCIAL TRADE, ACTIVITY OR CORPORATE OBJECTIVE CATALOG provided by the UIF.
3.1.6.1.2.6. NAME OF THE

ADMINISTRATOR,

DIRECTOR, GENERAL MANAGER

OR

LEGAL REPRESENTATIVE

WHO, WITH THEIR SIGNATURE,

CAN OBLIGATE THE

LEGAL ENTITY FOR

PURPOSES OF

OPENING AN

ACCOUNT, ENTERING

INTO A CONTRACT OR

CARRYING OUT THE

OPERATION

<apoderado_legal>

Mandatory

Alphanumeric

1 - 180

N/A

VXSD: It is Mandatory if the

label <persona_moral> exists.

VXSD: The minimum length is 1

character and maximum 180.

VXSD: The field is alphanumeric.

VXSD: It only accepts the

following characters: letters A-Z

(uppercase and without accents or umlauts),

letter Ñ, space ( ), apostrophe ('), period

(.). Note. Parentheses are not included

in allowed characters. VXSD: The

closing tag </apoderado_legal> must be found.

VXSD: Blank character strings are not accepted.

3.1.6.2.

DATA

ON

ADDRESS

<domicilio>

Mandatory

XML Tag

N/A

N/A

VXSD:

The label

is

mandatory

if

the label <persona> is found.

VXSD:

The closing tag

</domicilio> must be found.

3.1.6.2.1. DATA

IF

THE

ADDRESS

IS NATIONAL

<nacional>

Mandatory

XML Tag

N/A

N/A

VXSD:

If the label

<extranjero> does not

exist, then

the label <nacional> is mandatory.

Both

cannot exist

at the same time.

VXSD:

The closing tag

</nacional> must be found.

3.1.6.2.1.1. DATA

IF

THE

ADDRESS

IS UNIFIED OR

IS SEPARATE

<tipo_domicilio>

Mandatory

XML Tag

N/A

N/A

VXSD:

The label

is

mandatory

if

the label <nacional> exists.

VXSD:

The closing tag

</tipo_domicilio> must be found.

3.1.6.2.1.1.1. DATA

ON

UNIFIED

ADDRESS

<unificado>

Mandatory

XML Tag

N/A

N/A

VXSD:

If the label

<separado> does not

exist, then

the label <unificado> is mandatory.

Both cannot exist

at the same time.

VXSD:

The closing tag

</unificado> must be found.

3.1.6.2.1.1.1.1 UNIFIED

ADDRESS

<domicilio_unificado>

Mandatory

Alphanumeric

1-300

N/A

VXSD: The label is mandatory if the

label is found.

VXSD: It only accepts the

following characters: letters A-Z

(uppercase and without accents or umlauts),

letter Ñ, numbers 0-9, space ( ),

hash (#), hyphen (-), period (.),

comma (,), apostrophe ('), colon (:),

slash (/). Note. Parentheses are not

included in allowed characters.

VXSD: The closing tag must be found.

VXSD: Blank character strings are not accepted.

3.1.6.2.1.1.1.2. CITY OR

POPULATION

<ciudad_poblacion>

Mandatory

Alphanumeric

1-70

N/A

VXSD:

The label

is

mandatory

if

the label <unificado> is found.

VXSD:

It only accepts

the

following characters:

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ, numbers

0-9,

space

( ),

hash (#),

hyphen (-),

period (.),

comma

(,),

apostrophe

('),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</ciudad_poblacion> must be found.

VXSD:

Blank character strings are not

accepted.

3.1.6.2.1.1.1.3. POSTAL

CODE

<codigo_postal>

Mandatory

Alphanumeric

5

N/A

VXSD:

The label

is

mandatory

if

the label <unificado> is found.

VXSD:

The length is

of

5 characters.

VXSD: It only accepts

the

characters

0-9 or the character

X.

VXSD:

The closing tag

</codigo_postal> must be found.

VC 316 21113R1:

In case of not having

it,

it will be filled

with

the value XXXX..

3.1.6.2.1.1.2.

SEPARATE

ADDRESS

<separado>

Mandatory

XML Tag

N/A

N/A

VXSD:

If the label

<unificado> does not

exist, then

the label <separado> is mandatory.

Both cannot exist

at the same time.

VXSD:

The closing tag

</separado> must be found.

3.1.6.2.1.1.2.1. KEY

OF

FEDERAL ENTITY

<entidad_federativa>

Mandatory

Alphanumeric

2

N/A

VXSD: The label is mandatory if the

label <separado> is found.

VXSD: The closing tag must be found.

</entidad_federativa>.

VC 316 21121R1: The key of the field

must correspond to the catalog of

SEPOMEX Federal Entities Catalog.

3.1.6.2.1.1.2.2.

POSTAL CODE

<codigo_postal>

Mandatory

Alphanumeric

5

N/A

VXSD: The label is mandatory if the

label <separado> is found.

VXSD: The length is 5 characters.

VXSD: It only accepts the

characters 0-9. VXSD: The closing tag must be

found.</codigo_postal>.

3.1.6.2.1.1.2.3.

CITY OR

POPULATION

<ciudad_poblacion>

Mandatory

Alphanumeric

1-70

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD: The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD: The closing tag must be found

</ciudad_poblacion>.

VXSD:

Blank character strings are not

accepted.

3.1.6.2.1.1.2.4.

KEY OF

DELEGATION

OR

MUNICIPALITY

<delegacion_municipio>

Mandatory

Alphanumeric

5

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD:

The closing tag

</delegacion_municipio> must be found.

VC 316 21124R1: The key

of the field

must correspond

to the

Delegation or

Municipality Catalog

SEPOMEX.

VC 316 21124R2:

The

delegation or

municipality reported must

belong

to

the federal entity

specified

in

the field

3.1.6.2.1.1.2.1.

(<entidad_federativa>),

that is,

the two

first digits

of the key of

delegation or

municipality must

coincide

with the key

of

federal entity.

3.1.6.2.1.1.2.5.

NEIGHBORHOOD

<colonia>

Mandatory

Alphanumeric

1 - 40

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD: The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</colonia> must be found.

VXSD:

Blank character strings are not

accepted.

VC31621125R1:

In case

of not having

it,

it will be filled with the

value XXXX..

3.1.6.2.1.1.2.6.

STREET,

AVENUE

OR LANE

<calle>

Mandatory

Alphanumeric

1-70

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD:

The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following characters letters A-Z

(uppercase and without accents or umlauts),

letter Ñ, numbers 0-9, space ( ),

colon (:), slash (/). Note. The

parentheses are not included in allowed

characters.

VXSD: The closing tag must be found

</calle>.

VXSD: Blank character strings are not accepted.

3.1.6.2.1.1.2.7

EXTERNAL

NUMBER

<numero_exterior>

Mandatory

Alphanumeric

1-40

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD: The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</numero_exterior> must be found.

VXSD: Blank character strings are not

accepted.

3.1.6.2.1.1.2.8

INTERNAL

NUMBER

<numero_interior>

Optional

Alphanumeric

1-40

N/A

VXSD:

The minimum length

is

of 1

character and

maximum

of 40.

VXSD:

It only accepts the

following characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</numero_interior> must be found.

In case

of not having

the data,

it does not

need to be included in the report.

3.1.6.2.2.

DATA

IF

THE

ADDRESS

IS

FOREIGN

<extranjero>

Mandatory

XML Tag

N/A

N/A

VXSD:

If the label

<nacional> does not

exist, then

the label <extranjero> is mandatory.

Both cannot exist

at the same time. VXSD:

The closing tag must be found

</extranjero>.

3.1.6.2.2.1. KEY OF

COUNTRY

WHERE THE

ADDRESS

IS

LOCATED

<pais>

Mandatory

Alphabetic

2

Format: AA

VXSD:

Mandatory if the label

<extranjero> exists.

VXSD:

The length

is

of 2 characters.

VXSD:

The field is

alphabetic.

VXSD:

It only accepts

the

following

characters:

letters

A-Z.

VXSD:

The closing tag

</pais> must be found.

VC 316 221R1:

The key

of the

field must

be according to the CATALOG

OF

COUNTRY

provided

by

the UIF.

3.1.6.2.2.2.

DATA

IF

THE

ADDRESS

IS

UNIFIED OR

IS SEPARATE

<tipo_domicilio>

Mandatory

XML Tag

N/A

N/A

VXSD:

The label

is

mandatory

if

the label <extranjero> exists.

VXSD:

The closing tag

</tipo_domicilio> must be found.

3.1.6.2.2.2.1.

UNIFIED

ADDRESS

<unificado>

Mandatory

XML Tag

N/A

N/A

VXSD:

If the label

<separado> does not

exist, then

the label <unificado> is mandatory.

Both cannot exist

at the same time.

VXSD:

The closing tag

</unificado> must be found.

3.1.6.2.2.2.1.1.

UNIFIED

ADDRESS

<domicilio_unificado>

Mandatory

Alphanumeric

1-300

N/A

VXSD:

The label

is

mandatory

if

the label <unificado> is found.

VXSD:

It only accepts

the

following characters:

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ, numbers

0-9,

space

( ),

hash (#),

hyphen (-),

period (.),

comma

(,),

apostrophe

('),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</domicilio_unificado> must be found.

VXSD: Blank character strings are not

accepted.

3.1.6.2.2.2.1.2.

CITY OR

POPULATION

<ciudad_poblacion>

Mandatory

Alphanumeric

1-70

N/A

VXSD:

The label

is

mandatory

if

the label <unificado> is found.

VXSD:

It only accepts

the

following characters:

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ, numbers

0-9,

space

( ),

hash (#),

hyphen (-),

period (.),

comma

(,),

apostrophe

('),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</ciudad_poblacion> must be found.

VXSD: Blank character strings are not

accepted.

3.1.6.2.2.2.1.3. POSTAL

CODE

<codigo_postal>

Optional

Alphanumeric

4-12

N/A

VXSD: The minimum length is 4

characters and maximum 12.

VXSD: It only accepts the

characters 0-9 and letters A-Z (uppercase

and without accents or umlauts).

VXSD: The closing tag must be found

</codigo_postal>. In case of

not having the data, it does not need to

be included in the report.

3.1.6.2.2.2.2. SEPARATE

ADDRESS

<separado>

Mandatory

XML Tag

N/A

N/A

VXSD: If the label

<unificado> does not exist, then the label

<separado> is mandatory. Both cannot exist

at the same time. VXSD: The closing tag

</separado> must be found.

3.1.6.2.2.2.2.1. STATE,

PROVINCE,

DEPARTMENT

OR

POLITICAL DIVISION

SIMILAR THAT

CORRESPONDS

<estado_provincia>

Mandatory

Alphanumeric

1-70

N/A

VXSD: The label is mandatory if the

label <separado> is found.

VXSD: The minimum length is 1

character and maximum 70.

VXSD: It only accepts the

following characters letters A-Z,

letter Ñ, numbers 0-9, space ( ),

comma (,), period (.). Note. Parentheses

are not included in allowed characters.

VXSD: The closing tag must be found

</estado_provincia>.

VXSD: Blank character strings are not

accepted.

3.1.6.2.2.2.2.2. POSTAL

CODE

<codigo_postal>

Optional

Alphanumeric

4-12

N/A

VXSD:

The minimum length is

of 4

characters

and

maximum

of 12.

VXSD:

It only accepts the

characters

0-9 and

letters

A-Z

(uppercase

and

without

accents

or

umlauts).

VXSD:

The closing tag

</codigo_postal> must be found.

In case

of

not having the data,

it does not need to

be included in the

report.

3.1.6.2.2.2.2.3.

CITY OR

POPULATION

<ciudad_poblacion>

Mandatory

Alphanumeric

1-70

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD:

The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/). Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</ciudad_poblacion> must be found.

VXSD:

Blank character strings are not

accepted.

3.1.6.2.2.2.2.4. NEIGHBORHOOD

<colonia>

Mandatory

Alphanumeric

1 - 40

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD: The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</colonia> must be found.

VXSD:

Blank character strings are not

accepted.

VC31622224R1:

In case

of not having

it,

it will be filled with the

value XXXX.

3.1.6.2.2.2.2.5. STREET,

AVENUE

OR LANE

<calle>

Mandatory

Alphanumeric

1-70

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD: The minimum length

is

of 1

character and

maximum

of

VXSD:

It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</calle> must be found.

VXSD: Blank character strings are not

accepted.

3.1.6.2.2.2.2.6.

EXTERNAL

NUMBER

<numero_exterior>

Mandatory

Alphanumeric

1-40

N/A

VXSD:

The label

is

mandatory

if

the label <separado> is found.

VXSD:

The minimum length

is

of 1

character and

maximum

of

VXSD: It only accepts

the

following

characters

letters

A-Z

(uppercase

and

without

accents

or

umlauts),

letter Ñ,

numbers

0-9,

space (

),

comma

(,),

period (.),

colon

(:),

slash

(/). Note.

Parentheses

are not

included

in

allowed

characters.

VXSD: The closing tag

</numero_exterior> must be found.

VXSD: Blank character strings are not

accepted.

3.1.6.2.2.2.2.7.

INTERNAL

NUMBER

<numero_interior>

Optional

Alphanumeric

1-40

N/A

VXSD:

The minimum length

is

of 1

character and

maximum

of 40.

VXSD:

It only accepts the

following characters

letters

A-Z,

letter Ñ,

numbers

0-9,

space

( ),

comma (,),

period (.),

colon

(:),

slash

(/).

Note.

Parentheses

are not

included

in allowed

characters.

VXSD:

The closing tag

</numero_interior> must be found.

In case

of

not having the data,

it does not need to

be included in the

report.

3.1.6.3.

DATA

ON

TELEPHONE NUMBER

<telefono>

Optional

XML Tag

N/A

N/A

VXSD:

The closing tag

</telefono> must be found.

In case

of not

having

the data,

it does not

need to be included

in the report.

3.1.6.3.1. TELEPHONE

NUMBER

<numero_telefono>

Mandatory

Numeric

10-12

Format:

Region Code +

telephone

number

VXSD:

Mandatory if the label

<telefono> exists.

VXSD:

The minimum length

is

of 10

characters

and

maximum

of 12.

VXSD:

The field is

numeric.

VXSD:

It only accepts the

following characters

0-9.

VXSD:

The closing tag

</numero_telefono> must be found.

3.1.6.3.2. KEY OF

COUNTRY

<clave_pais>

Optional

Alphabetic

2

N/A

VXSD:

The length is of 2 characters.

VXSD:

The field is

alphabetic.

VXSD: It only accepts

the

following

characters:

letters

A-Z.

VXSD:

The closing tag

</clave_pais> must be found.

In case

of not

having

the data, it does not need to

be included

in the report.

VC31632R1:

The key

of the

field must

be according to the

CATALOG OF COUNTRY

provided

by

the UIF.

3.1.6.3.3. EXTENSION

NUMBER

<extension>

Optional

Alphanumeric

1 - 6

N/A

VXSD:

The minimum length

is

of 1

character and

the

maximum

of 6.

VXSD:

The field is

alphanumeric.

VXSD:

It only accepts the

following

characters

0-9.

(Accepts 0's at

the beginning).

VXSD:

The closing tag

</extension> must be found.

In case

of not

having

the data,

it does not need to be included

in the report.

3.1.6.4. EMAIL

ADDRESS

<correo_electronico>

Optional

Alphanumeric

5 - 60

Pattern:

([A-Z][0-9].-')+@([A-Z][0-9].-')

VXSD:

The minimum length

is

of 5

characters

and

maximum

of 60.

VXSD:

The following characters are accepted:

letters

A-Z,

numbers

0-9,

hyphen

(-),

period (.),

underscore

(_) and

apostrophe

(').

It is mandatory to have

the character

@

and

at least

one letter, a period and

another

letter after @,

for example, a@a.a.

Note.

Parentheses

are not

included

among the

allowed

characters.

VXSD:

The closing tag

</correo_electronico> must be found.

In case

of not having

the data,

it does not need to be included

in the report.

3.1.6.5. ADVANCED

ELECTRONIC

SIGNATURE

SERIAL NUMBER

<fiel>

Optional

Numeric

21

N/A

VXSD: The length is 21 characters.

VXSD: It only accepts the

characters 0-9.

VXSD: The closing tag must be found

</fiel>. In case of not having

the data, it does not need to be included in the

report.

ARTICLE THIRD.- FIELD 3.1.7 COUNTRIES OR JURISDICTIONS INVOLVED IN THE OPERATION TO

BE REPORTED IS ADDED to read as follows:

FIELD NAME

XML TAG

MANDATORINESS

DATA TYPE

LENGTH

FORMAT/

MASK

BUSINESS RULES

3.1.7. COUNTRIES OR

JURISDICTIONS

INVOLVED IN THE

OPERATION TO

BE REPORTED

<paises_involucrados>

Mandatory

Alphabetic

1-100

Pattern:

XXX/YYY/ZZZ

VXSD: The field is mandatory if the label

<operacion> exists.

VXSD: The minimum length is 1

character and maximum 100.

VXSD: The field is alphabetic.

VXSD: The closing tag must be found

</paises_involucrados>.

VXSD: It only accepts the following

characters: letters A-Z (uppercase and

without accents or umlauts), letter Ñ, space (

), apostrophe ('), period (.), hyphen (-),

underscore (_), ampersand (&), slash (/).

Note. Parentheses are not included in

allowed characters.

VC317R1: Blank character strings are not

allowed.

VC317R2: Succession of

3 or more identical characters is not

allowed.

VC317R3: The list of jurisdictions

referred to in paragraphs a), b) and c) of

fraction X of the 38th of the GCP, can

be consulted in the sections

described as GAFI Public Lists

and Lists of preferential tax regimes

and Lists of preferential tax regimes

provided for in Article 9 of the

Transitory Provisions of the Income Tax

Law located in the following electronic link: https://

www.gob.mx/uif/documentos/internacion

al-337953?idiom=es

VC317R4: The field must contain

at least 2 jurisdictions

related to the operation

according to the following pattern:

XXX/YYY/ZZZ

Where:

XXX: jurisdiction or country of origin.

YYY: jurisdiction or country intermediary or

correspondent.

ZZZ: jurisdiction or country destination.

TRANSITORY PROVISIONS

FIRST.- This Resolution shall enter into force the day after its publication in the Official Journal of the Federation.

SECOND.- The Commission will make available to credit institutions, in electronic version through the SITI system, the

official format referred to in this Resolution.

THIRD.- Entities will begin to send to the Unit, through the Commission, the updated format starting from December 1

of 2025.

FOURTH.- In order for credit institutions to update the automated systems referred to in the 51st of the

Provisions, field 3.1.7 will be considered mandatory starting from March 1, 2026.

Mexico City, November 11, 2025.- The Head of the Financial Intelligence Unit of the Ministry of Finance and

Public Credit, Omar Reyes Colmenares.- Signature.

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