| WBS1 |
| ColumnName | WBS1 |
| Definition | Project number. |
| WBS2 |
| ColumnName | WBS2 |
| Definition | The reference field for the project phase. This column is populated by Deltek once the WBS1 column in this table is filled in. |
| WBS3 |
| ColumnName | WBS3 |
| Definition | The reference field for the project task. This column is populated by Deltek once the WBS1 column in this table is filled in. |
| Seq |
| ColumnName | Seq |
| Definition | Line sequence number for the phase. |
| Phase |
| ColumnName | Phase |
| Definition | Phase number as displayed on the invoice. |
| Name |
| ColumnName | Name |
| Definition | Name for the phase to print on the invoice. |
| PctComplete |
| ColumnName | PctComplete |
| Definition | Percent complete for the phase for billing purposes. |
| PctOfFee |
| ColumnName | PctOfFee |
| Definition | Percent of total fee that the phase represents. |
| Fee |
| ColumnName | Fee |
| Definition | Fee for the phase, if Percent Complete by Phase is the Percent of Fee method. |
| BilledJTD |
| ColumnName | BilledJTD |
| Definition | Job-to-date billed amount for the final invoice. |
| BilledLast |
| ColumnName | BilledLast |
| Definition | Amount billed for the phase on the last invoice for the project. |
| PostWBS1 |
| ColumnName | PostWBS1 |
| Definition | The project used during the invoice posting. |
| PostWBS2 |
| ColumnName | PostWBS2 |
| Definition | The reference field for the project phase. This column is populated by Deltek once the PostWBS1 column in this table is filled in. |
| PostWBS3 |
| ColumnName | PostWBS3 |
| Definition | The reference field for the project task. This column is populated by Deltek once the PostWBS1 column in this table is filled in. |
| FeeToDate |
| ColumnName | FeeToDate |
| Definition | The fee amount for the phase that will appear on the invoice. |
| PhaseGroup |
| ColumnName | PhaseGroup |
| Definition | The group to which the billing phase belongs. |