
Retroactive Accounting
Use
If you change the master and time data of an HR master record for a
payroll period for which the payroll has already run, the existing payroll results must be rechecked during the next regular payroll run and then included in the payroll again. The system automatically performs retroactive accounting for the payroll past.To prevent all changes from triggering a retroactive accounting run, changes are checked for retroactive accounting relevance. This ensures that retroactive accounting is only triggered by changes that require a correction of the payroll results.

Retroactive changes in Customizing do not trigger retroactive accounting. To force retroactive accounting for all personnel numbers, use the Forced retro. accounting as of field on the selection screen of the payroll program.
Scope of Function
The retroactive accounting run is restricted by basic data:
Payroll past
The payroll past includes all payroll periods for which you have already run and exited payroll.
Retroactive accounting limit
You can determine a common retroactive accounting limit for all employees assigned to a particular payroll area, and then determine a more recent retroactive accounting date for individual employees. The employee’s absolute retroactive accounting limit is his or her hiring date.
The retroactive accounting limit determines the exact date up to which you may change master and time data in the payroll past and up to which the system can perform retroactive accounting.
You can change the retroactive accounting limit:
The system uses the following values to determine the retroactive accounting limit:
The system uses these values to select the most recent date. For more information, see
Example: Determining the Retroactive Accounting Limit.Retroactive accounting relevance
You can determine retroactive accounting relevance per infotype or per infotype field. To determine which infotypes or fields are relevant to retroactive accounting, access Customizing for Personnel Administration and choose Customizing Procedures
® Infotypes ® Define Retroactive Accounting Relevance.
If you edit infotypes that are relevant to retroactive accounting, you must take note of some particular details. For more information, see
Processing Payroll-Relevant HR Master Data.
Retroactive accounting recognition
Retroactive accounting recognition consists of four steps:
See also:
Posting Retroactive Accounting Data