# PayrollComponentsByPayrollAdministrationIdAndYear Payroll components __Activity name :__ GetPayrollComponentsByPayrollAdministrationIdAndYear Get the available payroll components for an administration. This is a read-only table function. The Loket.nl REST API may not support changing the data, or the Invantive UniversalSQL driver for Loket.nl REST does not support it. In the latter case, use the table NativePlatformScalarRequests to upload data to the Loket.nl REST API. - Catalog: `LoketNlRest` - Schema: `PayrollComponents` ## Parameters of Table Function | Name | Data Type | Required | Default Value | Documentation | |---|:---:|:---:|:---:|---| | `payrollAdministrationId` | `guid` | ☑ | | The unique identifier of an administration | | `year` | `int32` | ☑ | | The payroll year | ## Columns The columns of the table `PayrollComponentsByPayrollAdministrationIdAndYear` are shown below. Each column has an SQL data type. | Name | Data Type | Label | Required | Documentation | |---|:---:|---|:---:|---| | `canBeSupplemented` | `boolean` | | ☐ | Indicates whether the atribute for this payroll component can have the value `supplement`. Refer to the description of the attribute field for an explanation. | | `category_key` | `int32` | | ☐ | | | `category_value` | `string` | | ☐ | | | `deductionOrPayment_key` | `int32` | | ☐ | | | `deductionOrPayment_value` | `string` | | ☐ | | | `description` | `string(14)` | Description | ☐ | The description of the payroll component | | `isCollectiveMutationPossible` | `boolean` | | ☐ | Indicates whether the component can be mutated collective. | | `key` | `int32` | Key | ☐ | The number for the payroll component. This number has meaning to payroll professionals using Loket.nl who often know many of them by heart. |