| Segment | Ebene | Beschreibung | Opt/Mand. |
|---|
| UNH | 0 | A service segment starting and uniquely identifying a message. The message type code for the Contributions for payment is COPAYM. Note: Contributions for payments conforming to this document must contain the following data in segment UNH, composite S009: Data element 0065 COPAYM D A UN | Mandatory |
| BGM | 0 | A segment to identify the function of the message and to transmit its identification number. | Mandatory |
| GEI | 0 | A segment to specify a general processing indicator related to the whole declaration. The intended use of this segment is amongst others to: indicate if the message contains declarations for one or several entities. | Mandatory |
| DTM | 0 | A segment specifying periods or dates related to the whole message. One of the intended uses of this segment is to provide the default period of reference for the declaration. | Mandatory |
| QTY | 0 | A segment to provide quantities at the message level. One of the intended uses is to specify the number of salaries covered by the declaration. | Optional |
| RFF | 0 | A segment providing additional references related to the whole message. The intended use of this segment is amongst others to: provide application reference numbers, provide identification numbers related to the profile of the enterprise. | Optional |
| CUX | 0 | A segment specifying the default currency used to express the monetary amounts contained in the whole message. | Optional |
| SG1 | 0 | SG1 | Optional |
| PNA | 1 | A segment identifying the name of the party. | Mandatory |
| ADR | 1 | A segment giving an address of the party. | Optional |
| CTA | 1 | A segment giving contact information related to the party and to whom communication should be directed. | Optional |
| COM | 1 | A segment identifying communication contact numbers for the described party. | Optional |
| RFF | 1 | A segment giving additional references related to the described party. | Optional |
| ATT | 1 | A segment specifying attributes for the described party. | Optional |
| UNS | 0 | A service segment placed at the beginning of the detail section to avoid segment collision. | Mandatory |
| SG2 | 0 | SG2 | Mandatory |
| PNA | 1 | A segment specifying the identity of the declared party, such as a company or company's branch. | Mandatory |
| ADR | 1 | A segment to provide addresses related to the described party. | Optional |
| CTA | 1 | A segment giving contact information to whom communication should be directed. | Optional |
| COM | 1 | A segment identifying the communication number to whom the communication should be directed. | Optional |
| DTM | 1 | A segment specifying periods or dates when different from the default period or dates defined at the message level for the whole declaration. | Optional |
| MOA | 1 | A segment providing amounts related to the party. The intended use of this segment is amongst others to: provide the contribution total amount, provide the total amount of contributions related to locations (detailed in the segment group dedicated to the geographical location) applying to the party. | Optional |
| QTY | 1 | A segment providing quantities related to the party. One of the intended uses is to specify the number of salaries. | Optional |
| RFF | 1 | A segment providing additional identification references related to the party. | Optional |
| ATT | 1 | A segment specifying attributes related to the party. | Optional |
| SG3 | 1 | SG3 | Optional |
| COT | 2 | A segment identifying and describing the contribution. | Mandatory |
| DLI | 2 | A segment identifying the line within the declaration. | Optional |
| DTM | 2 | A segment specifying a period or a date related to the contribution. This segment can provide a period of reference available only at this level which is different from the period indicated at the message level. This is the case when one of the calculation's component may change within the declaration period. | Optional |
| PCD | 2 | A segment specifying the contribution percentage. | Optional |
| MOA | 2 | A segment providing contribution related amounts. The intended use of this segment is amongst others to: provide calculation basis amounts such as the salary amount, provide the contribution sub-total. | Optional |
| QTY | 2 | A segment providing contribution related quantities. The intended use of this segment is amongst others to: provide a series of number of salaries according to different criteria or categories. | Optional |
| RFF | 2 | A segment specifying contribution related references. | Optional |
| ATT | 2 | A segment specifying contribution related attributes. | Optional |
| SG4 | 1 | SG4 | Optional |
| LOC | 2 | A segment identifying the location to which the contribution applies. | Mandatory |
| SG5 | 2 | SG5 | Mandatory |
| PCD | 3 | A segment providing the contribution percentage for the given location. | Mandatory |
| MOA | 3 | A segment providing the amounts used as a basis for the calculation of the contribution. | Mandatory |
| UNS | 0 | A service segment placed at the beginning of the summary section to avoid segment collision. | Mandatory |
| MOA | 0 | A segment providing total amounts related to the whole message. The intended use of this segment is when the message is dealing with several entities, to provide the total amounts. | Optional |
| CNT | 0 | A segment providing a control total. | Optional |
| SG6 | 0 | SG6 | Optional |
| PAI | 1 | A segment to specify methods of payment of the contribution. | Mandatory |
| FII | 1 | A segment to identify the financial institution and the account from which the amount will be paid. | Optional |
| MOA | 1 | A segment specifying the amounts which will be paid using the specified payment means. | Optional |
| RFF | 1 | A segment specifying payment related reference numbers. | Optional |
| DTM | 1 | A segment specifying payment related dates. | Optional |
| SG7 | 0 | SG7 | Optional |
| AUT | 1 | A segment providing authentication details. | Mandatory |
| DTM | 1 | A segment to provide the date and if necessary, the time of the authentication. | Optional |
| RFF | 1 | A segment to indicate any references related to the authentication process. | Optional |
| UNT | 0 | A service segment ending a message, giving the total number of segments in the message (including the UNH & UNT) and the control reference number of the message. | Mandatory |
